-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, Btx+E7TY+cH+f1LI5EoVtleFuS64mzdO/t76yqDlPh6s+A4vBJI449Dq0xAzWFQK CWMyFFb3raVyx5QLzF5hYQ== 0000950135-98-000968.txt : 19980218 0000950135-98-000968.hdr.sgml : 19980218 ACCESSION NUMBER: 0000950135-98-000968 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 19980213 SROS: NASD GROUP MEMBERS: BRUCE R. EVANS GROUP MEMBERS: E. ROE STAMPS, IV GROUP MEMBERS: ERNEST K. JACQUET GROUP MEMBERS: GREGORY M. AVIS GROUP MEMBERS: JOHN A. GENEST GROUP MEMBERS: JOSEPH F. TRUSTEY GROUP MEMBERS: MARTIN J. MANNION GROUP MEMBERS: STAMPS, WOODSUM & CO. III GROUP MEMBERS: STAMPS, WOODSUM & CO. IV GROUP MEMBERS: STEPHEN G. WOODSUM GROUP MEMBERS: SUMMIT INVESTORS II, L.P. GROUP MEMBERS: SUMMIT PARTNERS III, L.P. GROUP MEMBERS: SUMMIT PARTNERS IV, LP. GROUP MEMBERS: SUMMIT VENTURES III, L.P. GROUP MEMBERS: SUMMIT VENTURES IV LP GROUP MEMBERS: THOMAS S. ROBERTS GROUP MEMBERS: WALTER G. KORTSCHAK SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: POWERWAVE TECHNOLOGIES INC CENTRAL INDEX KEY: 0001023362 STANDARD INDUSTRIAL CLASSIFICATION: RADIO & TV BROADCASTING & COMMUNICATIONS EQUIPMENT [3663] IRS NUMBER: 112723423 STATE OF INCORPORATION: DE FISCAL YEAR END: 1229 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: SEC FILE NUMBER: 005-49637 FILM NUMBER: 98538987 BUSINESS ADDRESS: STREET 1: 2026 MCGAW AVE CITY: IRVINE STATE: CA ZIP: 92614 BUSINESS PHONE: 7147570530 MAIL ADDRESS: STREET 1: POWERWAVE TECHNOLOGIES INC STREET 2: 2026 MCGAW AVE CITY: IRVINE STATE: CA ZIP: 92614 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: SUMMIT VENTURES IV LP CENTRAL INDEX KEY: 0000948001 STANDARD INDUSTRIAL CLASSIFICATION: [] FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: C/O SUMMIT PARTNERS STREET 2: 600 ATLANTIC AVE CITY: BOSTON STATE: MA ZIP: 02210 BUSINESS PHONE: 6178241000 MAIL ADDRESS: STREET 1: C/O SUMMIT PARTNERS STREET 2: 600 ATLANTIC AVE CITY: BOSTON STATE: MA ZIP: 02210 SC 13G/A 1 POWERWAVE TECHNOLOGIES, INC. 1 OMB APPROVAL OMB Number: 3235-0145 Expires: October 31, 1997 Estimated average burden hours per response . . .14.90 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 1 )* Powerwave Technologies, Inc. (Name of Issuer) Common Stock, $.0001 par value (Title of Class of Securities) 739363 10 9 (CUSIP Number) *The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). Page 1 of 38 Pages 2 CUSIP NO. 739363 10 9 13G PAGE 2 OF 38 - -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Summit Ventures IV, L.P. - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) / / (b) / / - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware limited partnership - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 0 shares NUMBER OF ------------------------------------------------------- SHARES 6 SHARED VOTING POWER BENEFICIALLY OWNED BY 1,209,438 shares ------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 0 shares ------------------------------------------------------- WITH 8 SHARED DISPOSITIVE POWER 1,209,438 shares - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,209,438 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* / / - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.8% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON * PN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 2 of 38 Pages 3 CUSIP NO. 739363 10 9 13G PAGE 3 OF 38 - -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Summit Partners IV, L.P. - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) / / (b) / / - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware limited partnership - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 0 shares NUMBER OF ------------------------------------------------------- SHARES 6 SHARED VOTING POWER BENEFICIALLY OWNED BY 1,209,438 shares ------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 0 shares ------------------------------------------------------- WITH 8 SHARED DISPOSITIVE POWER 1,209,438 shares - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,209,438 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* / / - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.8% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON * PN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 3 of 38 Pages 4 CUSIP NO. 739363 10 9 13G PAGE 4 OF 38 - -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Summit Ventures III, L.P. - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) / / (b) / / - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware limited partnership - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 0 shares NUMBER OF ------------------------------------------------------- SHARES 6 SHARED VOTING POWER BENEFICIALLY OWNED BY 1,209,438 shares ------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 0 shares ------------------------------------------------------- WITH 8 SHARED DISPOSITIVE POWER 1,209,438 shares - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,209,438 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* / / - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.8% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON * PN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 4 of 38 Pages 5 CUSIP NO. 739363 10 9 13G PAGE 5 OF 38 - -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Summit Partners III, L.P. - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) / / (b) / / - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware limited partnership - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 0 shares NUMBER OF ------------------------------------------------------- SHARES 6 SHARED VOTING POWER BENEFICIALLY OWNED BY 1,209,438 shares ------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 0 shares ------------------------------------------------------- WITH 8 SHARED DISPOSITIVE POWER 1,209,438 shares - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,209,438 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* / / - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.8% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON * PN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 5 of 38 Pages 6 CUSIP NO. 739363 10 9 13G PAGE 6 OF 38 - -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Summit Investors II, L.P. - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) / / (b) / / - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware limited partnership - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 0 shares NUMBER OF ------------------------------------------------------- SHARES 6 SHARED VOTING POWER BENEFICIALLY OWNED BY 1,209,438 shares ------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 0 shares ------------------------------------------------------- WITH 8 SHARED DISPOSITIVE POWER 1,209,438 shares - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,209,438 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* / / - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.8% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON * PN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 6 of 38 Pages 7 CUSIP NO. 739363 10 9 13G PAGE 7 OF 38 - -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Stamps, Woodsum & Co. III - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) / / (b) / / - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Massachusetts general partnership - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 0 shares NUMBER OF ------------------------------------------------------- SHARES 6 SHARED VOTING POWER BENEFICIALLY OWNED BY 1,209,438 shares ------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 0 shares ------------------------------------------------------- WITH 8 SHARED DISPOSITIVE POWER 1,209,438 shares - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,209,438 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* / / - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.8% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON * PN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 7 of 38 Pages 8 CUSIP NO. 739363 10 9 13G PAGE 8 of 38 - -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Stamps, Woodsum & Co. IV - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) / / (b) / / - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Massachusetts general partnership - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 0 shares NUMBER OF ------------------------------------------------------- SHARES 6 SHARED VOTING POWER BENEFICIALLY OWNED BY 1,209,438 shares ------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 0 shares ------------------------------------------------------- WITH 8 SHARED DISPOSITIVE POWER 1,209,438 shares - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,209,438 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* / / - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.8% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON * PN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 8 of 38 Pages 9 CUSIP NO. 739363 10 9 13G PAGE 9 OF 38 - -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON E. Roe Stamps, IV - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) / / (b) / / - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION United States - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 0 shares NUMBER OF ------------------------------------------------------- SHARES 6 SHARED VOTING POWER BENEFICIALLY OWNED BY 1,209,438 shares ------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 0 shares ------------------------------------------------------- WITH 8 SHARED DISPOSITIVE POWER 1,209,438 shares - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,209,438 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* / / - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.8% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON * IN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 9 of 38 Pages 10 CUSIP NO. 739363 10 9 13G PAGE 10 OF 38 - -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Stephen G. Woodsum - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) / / (b) / / - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION United States - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 0 shares NUMBER OF ------------------------------------------------------- SHARES 6 SHARED VOTING POWER BENEFICIALLY OWNED BY 1,209,438 shares ------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 0 shares ------------------------------------------------------- WITH 8 SHARED DISPOSITIVE POWER 1,209,438 shares - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,209,438 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* / / - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.8% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON * IN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 10 of 38 Pages 11 CUSIP NO. 739363 10 9 13G PAGE 11 OF 38 - -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Gregory M. Avis - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) / / (b) / / - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION United States - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 0 shares NUMBER OF ------------------------------------------------------- SHARES 6 SHARED VOTING POWER BENEFICIALLY OWNED BY 1,209,438 shares ------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 0 shares ------------------------------------------------------- WITH 8 SHARED DISPOSITIVE POWER 1,209,438 shares - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,209,438 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* / / - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.8% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON * IN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 11 of 38 Pages 12 CUSIP NO. 739363 10 9 13G PAGE 12 OF 38 - -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON John A. Genest - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) / / (b) / / - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION United States - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 0 shares NUMBER OF ------------------------------------------------------- SHARES 6 SHARED VOTING POWER BENEFICIALLY OWNED BY 1,209,438 shares ------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 0 shares ------------------------------------------------------- WITH 8 SHARED DISPOSITIVE POWER 1,209,438 shares - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,209,438 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* / / - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.8% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON * IN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 12 of 38 Pages 13 CUSIP NO. 739363 10 9 13G PAGE 13 OF 38 - -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Martin J. Mannion - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) / / (b) / / - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION United States - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 0 shares NUMBER OF ------------------------------------------------------- SHARES 6 SHARED VOTING POWER BENEFICIALLY OWNED BY 1,209,438 shares ------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 0 shares ------------------------------------------------------- WITH 8 SHARED DISPOSITIVE POWER 1,209,438 shares - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,209,438 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* / / - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.8% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON * IN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 13 of 38 Pages 14 CUSIP NO. 739363 10 9 13G PAGE 14 OF 38 - -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Ernest K. Jacquet - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) / / (b) / / - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION United States - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 0 shares NUMBER OF ------------------------------------------------------- SHARES 6 SHARED VOTING POWER BENEFICIALLY OWNED BY 1,209,438 shares ------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 0 shares ------------------------------------------------------- WITH 8 SHARED DISPOSITIVE POWER 1,209,438 shares - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,209,438 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* / / - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.8% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON * IN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 14 of 38 Pages 15 CUSIP NO. 739363 10 9 13G PAGE 15 OF 38 - -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Bruce R. Evans - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) / / (b) / / - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION United States - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 0 shares NUMBER OF ------------------------------------------------------- SHARES 6 SHARED VOTING POWER BENEFICIALLY OWNED BY 1,209,438 shares ------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 0 shares ------------------------------------------------------- WITH 8 SHARED DISPOSITIVE POWER 1,209,438 shares - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,209,438 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* / / - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.8% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON * IN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 15 of 38 Pages 16 CUSIP NO. 739363 10 9 13G PAGE 16 OF 38 - -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Thomas S. Roberts - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) / / (b) / / - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION United States - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 0 shares NUMBER OF ------------------------------------------------------- SHARES 6 SHARED VOTING POWER BENEFICIALLY OWNED BY 1,209,438 shares ------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 0 shares ------------------------------------------------------- WITH 8 SHARED DISPOSITIVE POWER 1,209,438 shares - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,209,438 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* / / - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.8% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON * IN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 16 of 38 Pages 17 CUSIP NO. 739363 10 9 13G PAGE 17 OF 38 - -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Walter G. Kortschak - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) / / (b) / / - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION United States - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 0 shares NUMBER OF ------------------------------------------------------- SHARES 6 SHARED VOTING POWER BENEFICIALLY OWNED BY 1,209,438 shares ------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 0 shares ------------------------------------------------------- WITH 8 SHARED DISPOSITIVE POWER 1,209,438 shares - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,209,438 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* / / - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.8% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON * IN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 17 of 38 Pages 18 CUSIP NO. 739363 10 9 13G PAGE 18 OF 38 - -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON Joseph F. Trustey - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) / / (b) / / - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION United States - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 0 shares NUMBER OF ------------------------------------------------------- SHARES 6 SHARED VOTING POWER BENEFICIALLY OWNED BY 583,566 shares ------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 0 shares ------------------------------------------------------- WITH 8 SHARED DISPOSITIVE POWER 583,566 shares - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 583,566 shares - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* / / - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 3.3% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON * IN - -------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT! Page 18 of 38 Pages 19 Schedule 13G Item 1(a). Name of Issuer: Powerwave Technologies, Inc. Item 1(b). Address of Issuer's Principal Executive Offices: 2026 McGaw Avenue, Irvine, CA 92614 Item 2(a). Names of Persons Filing: Summit Ventures IV, L.P., Summit Partners IV, L.P., Summit Investors II, L.P., Summit Ventures III, L.P., Summit Partners III, L.P., Stamps, Woodsum & Co. III, Stamps, Woodsum & Co. IV and Messrs. E. Roe Stamps, IV, Stephen G. Woodsum, Gregory M. Avis, John A. Genest, Martin J. Mannion, Ernest K. Jacquet, Bruce R. Evans, Thomas S. Roberts, Walter G. Kortschak and Joseph F. Trustey. Summit Partners IV, L.P. is the sole general partner of Summit Ventures IV, L.P. Stamps, Woodsum & Co. IV is the sole general partner of Summit Partners IV, L.P. Summit Partners III, L.P. is the sole general partner of Summit Ventures III, L.P. Stamps, Woodsum & Co. III is the sole general partner of Summit Partners III, L.P. Messrs. Stamps, Woodsum, Avis, Genest, Mannion, Jacquet, Evans, Roberts and Kortschak are individual general partners of Stamps, Woodsum & Co. IV, Summit Investors II, L.P. and Stamps, Woodsum & Co. III. Messr. Trustey is an individual general partner of Stamps, Woodsum & Co. IV. Item 2(b). Address of Principal Business Office or, if None, Residence: The address of the principal business office of Summit Ventures IV, L.P., Summit Partners IV, L.P., Summit Ventures III, L.P., Summit Partners III, L.P., Summit Investors II, L.P., Stamps, Woodsum & Co. IV, Stamps, Woodsum & Co. III and Messrs. Stamps, Woodsum, Mannion, Genest, Jacquet, Evans, Roberts and Trustey is Summit Partners, 600 Atlantic Avenue, Boston, Massachusetts 02210. The address of the principal business office of Messrs. Avis and Kortschak is Summit Partners, 499 Hamilton Avenue, Palo Alto, California 94301. Item 2(c). Citizenship: Each of Summit Ventures IV, L.P., Summit Partners IV, L.P., Summit Ventures III, L.P., Summit Partners III, L.P. and Summit Investors II, L.P. is a limited partnership organized under the laws of the State of Delaware. Each of Stamps, Woodsum & Co. IV and Stamps, Woodsum & Co. III is a general partnership organized under the laws of the Commonwealth of Massachusetts. Each of Messrs. Stamps, Woodsum, Avis, Mannion, Genest, Jacquet, Evans, Roberts, Kortschak and Trustey is a United States citizen. Item 2(d). Title of Class of Securities: Common Stock, $.0001 par value per share. Page 19 of 38 Pages 20 Item 2(e). CUSIP Number:739363 10 9 Item 3. If this statement is filed pursuant to Rules 13d-1(b), or 13d-2(b), check whether the person filing is a: (a) [ ] Broker or Dealer registered under Section 15 of the Securities Exchange Act of 1934 (the "Act"). (b) [ ] Bank as defined in Section 3(a)(6) of the Act. (c) [ ] Insurance Company as defined in Section 3(a)(19) of the Act. (d) [ ] Investment Company registered under Section 8 of the Investment Company Act of 1940. (e) [ ] Investment Adviser registered under Section 203 of the Investment Advisers Act of 1940. (f) [ ] Employee Benefit Plan, Pension Fund which is subject to the provisions of the Employee Retirement Income Security Act of 1974 or Endowment Fund; see Rule 13d-1(b)(1)(ii)(F) of the Act. (g) [ ] Parent Holding Company, in accordance with Rule 13d- 1(b)(ii)(G) of the Act. (h) [ ] Group, in accordance with Rule 13d-1(b)(1)(ii)(H) of the Act. Not Applicable. Item 4. Ownership. (a) Amount Beneficially Owned: Each of Summit Ventures IV, L.P., Summit Partners IV, L.P., Summit Ventures III, L.P., Summit Partners III, L.P., Stamps, Woodsum & Co. IV, Stamps, Woodsum & Co. III and Summit Investors II, L.P. (individually an "Entity" and collectively the "Entities") may be deemed to own beneficially 1,209,438 shares of Common Stock as of December 31, 1997. Each of Messrs. Stamps, Woodsum, Avis, Mannion, Genest, Jacquet, Evans, Roberts and Kortschak may be deemed to own beneficially 1,209,438 shares of Common Stock as of December 31, 1997. Messr. Trustey may be Page 20 of 38 Pages 21 deemed to own beneficially 583,566 shares of Common Stock as of December 31, 1997. As of December 31, 1997, Summit Ventures IV, L.P. was the record holder of 583,566 shares of Common Stock. As of December 31, 1997, Summit Ventures III, L.P. was the record holder of 583,566 shares of Common Stock. As of December 31, 1997, Summit Investors II, L.P. was the record holder of 42,306 shares of Common Stock. The shares held of record by Summit Ventures IV, L.P., Summit Ventures III, L.P. and Summit Investors II, L.P. are referred to herein collectively as the "Record Shares." By virtue of the affiliate relationships among the Entities, each Entity may be deemed to own beneficially all of the Record Shares. Hence, each Entity may be deemed to own beneficially 1,209,438 shares of Common Stock. In their capacities as individual general partners of Stamps, Woodsum & Co. IV, Stamps, Woodsum & Co. III and Summit Investors II, L.P., each of Messrs. Stamps, Woodsum, Avis, Mannion, Genest, Jacquet, Evans, Roberts and Kortschak may be deemed to own beneficially 1,209,438 shares of Common Stock. In his capacity as individual general partner of Stamps, Woodsum and Co. IV, Messr. Trustey may be deemed to own beneficially 583,566 shares of Common Stock. (b) Percent of Class: Summit Ventures IV, L.P.: 6.8% Summit Partners IV, L.P.: 6.8% Summit Ventures III, L.P.: 6.8% Summit Partners III, L.P.: 6.8% Stamps, Woodsum & Co. III: 6.8% Stamps, Woodsum & Co. IV: 6.8% Summit Investors II, L.P.: 6.8% E. Roe Stamps, IV: 6.8% Stephen G. Woodsum: 6.8% Martin J. Mannion: 6.8% John A. Genest: 6.8% Gregory M. Avis: 6.8% Ernest K. Jacquet: 6.8% Bruce R. Evans: 6.8% Walter G. Kortschak: 6.8% Thomas S. Roberts: 6.8% Joseph F. Trustey: 3.3% The foregoing percentages are calculated based on the 17,773,338 shares of Common Stock reported to be outstanding on Page 21 of 38 Pages 22 Powerwave Technologies, Inc.'s Form 10-Q for the quarterly period ended September 28, 1997. (c) Number of shares as to which such person has: (i) sole power to vote or to direct the vote: 0 shares for each reporting person (ii) shared power to vote or to direct the vote: Summit Ventures IV, L.P.: 1,209,438 shares Summit Partners IV, L.P.: 1,209,438 shares Summit Ventures III, L.P.: 1,209,438 shares Summit Partners III, L.P.: 1,209,438 shares Stamps, Woodsum & Co. III: 1,209,438 shares Stamps, Woodsum & Co. IV: 1,209,438 shares Summit Investors II, L.P.: 1,209,438 shares E. Roe Stamps, IV: 1,209,438 shares Stephen G. Woodsum: 1,209,438 shares Martin J. Mannion: 1,209,438 shares John A. Genest: 1,209,438 shares Gregory M. Avis: 1,209,438 shares Ernest K. Jacquet: 1,209,438 shares Bruce R. Evans: 1,209,438 shares Walter G. Kortschak: 1,209,438 shares Thomas S. Roberts: 1,209,438 shares Joseph F. Trustey: 583,566 shares (iii) sole power to dispose a direct the disposition of: 0 shares for each reporting person (iv) shared power to dispose or direct the disposition of: Summit Ventures IV, L.P.: 1,209,438 shares Summit Partners IV, L.P.: 1,209,438 shares Summit Ventures III, L.P.: 1,209,438 shares Summit Partners III, L.P.: 1,209,438 shares Stamps, Woodsum & Co. III: 1,209,438 shares Stamps, Woodsum & Co. IV: 1,209,438 shares Summit Investors II, L.P.: 1,209,438 shares E. Roe Stamps, IV: 1,209,438 shares Stephen G. Woodsum: 1,209,438 shares Martin J. Mannion: 1,209,438 shares Page 22 of 38 Pages 23 John A. Genest: 1,209,438 shares Gregory M. Avis: 1,209,438 shares Ernest K. Jacquet: 1,209,438 shares Bruce R. Evans: 1,209,438 shares Walter G. Kortschak: 1,209,438 shares Thomas S. Roberts: 1,209,438 shares Joseph F. Trustey: 583,566 shares Each of the reporting persons expressly disclaims beneficial ownership of any shares of Common Stock of Powerwave Technologies, Inc., except in the case of Summit Ventures III, L.P. for the 583,566 shares which it holds of record, in the case of Summit Ventures IV, L.P. for the 583,566 shares which it holds of record, and in the case of Summit Investors II, L.P. for the 42,306 shares which it holds of record. Item 5. Ownership of Five Percent or Less of a Class. Not Applicable Item 6. Ownership of More than Five Percent on Behalf of Another Person. Not Applicable. Item 7. Identification and Classification of the Subsidiary which Acquired the Security Being Reported on By the Parent Holding Company. Not Applicable. Item 8. Identification and Classification of Members of the Group. Not Applicable. The reporting persons expressly disclaim membership in a "group" as defined in Rule 13d-1(b)(ii)(H). Item 9. Notice of Dissolution of Group. Not Applicable. Item 10. Certification. Not Applicable. This statement on Schedule 13G is not filed pursuant to Rule 13d-1(b). Page 23 of 38 Pages 24 SIGNATURES After reasonable inquiry and to the best of our knowledge and belief, we certify that the information set forth in this statement is true, complete and correct. We also hereby agree to file this statement jointly pursuant to the Agreement listed on Exhibit 1 hereto. Dated: February 10, 1998 SUMMIT VENTURES IV, L.P. STAMPS, WOODSUM & CO. IV By: Summit Partners IV, L.P. By: * ------------------------------ E. Roe Stamps, IV By: Stamps, Woodsum & Co. IV General Partner SUMMIT VENTURES III, L.P. By: * ---------------------------- E. Roe Stamps, IV By: Summit Partners III, L.P. General Partner By: Stamps, Woodsum & Co. III SUMMIT INVESTORS II, L.P. By: * --------------------- E. Roe Stamps, IV By: /s/ John A. Genest General Partner -------------------------------- General Partner SUMMIT PARTNERS III, L.P. SUMMIT PARTNERS IV, L.P. By: Stamps, Woodsum & Co. III By: Stamps, Woodsum & Co. IV By: * --------------------- E. Roe Stamps, IV By: * General Partner -------------------------- E. Roe Stamps, IV General Partner STAMPS, WOODSUM & CO. III By: * ------------------------------- E. Roe Stamps, IV General Partner Page 24 of 38 Pages 25 * * - ------------------------------------- ----------------------------------- Ernest K. Jacquet E. Roe Stamps, IV * * - ------------------------------------- ----------------------------------- Bruce R. Evans Stephen G. Woodsum * * - ------------------------------------- ----------------------------------- Walter G. Kortschak Gregory M. Avis * * - ------------------------------------- ----------------------------------- Thomas S. Roberts Martin J. Mannion * /s/ John A. Genest - ------------------------------------- ----------------------------------- Joseph F. Trustey John A. Genest *By: /s/ John A. Genest ------------------------ John A. Genest, Attorney-in-Fact * Pursuant to Powers of Attorney on file with the Commission, which Powers of Attorney are incorporated herein by reference. Copies of such Powers of Attorney are attached hereto as Exhibit 2. Page 25 of 38 Pages 26 Exhibit 1 AGREEMENT Pursuant to Rule 13d-1(f)(1) under the Securities Exchange Act of 1934, the undersigned hereby agree that only one statement containing the information required by Schedule 13G need be filed with respect to the ownership by each of the undersigned of shares of Common Stock of Powerwave Technologies, Inc. This agreement may be executed in any number of counterparts, each of which shall be deemed an original. EXECUTED this 10th day of February, 1998. SUMMIT VENTURES IV, L.P. STAMPS, WOODSUM & CO IV By: Summit Partners IV, L.P. By: * ----------------------------- E. Roe Stamps, IV By: Stamps, Woodsum & Co. IV General Partner SUMMIT VENTURES III, L.P. By: * --------------------------- E. Roe Stamps, IV By: Summit Partners III, L.P. General Partner By: Stamps, Woodsum & Co. III SUMMIT INVESTORS II, L.P. By: * --------------------- E. Roe Stamps, IV By: /s/ John A. Genest General Partner --------------------------------- General Partner SUMMIT PARTNERS III, L.P. SUMMIT PARTNERS IV, L.P. By: Stamps, Woodsum & Co. III By: Stamps, Woodsum & Co. IV By: * --------------------- E. Roe Stamps, IV By: /s/ John A. Genest General Partner --------------------------- E. Roe Stamps, IV General Partner STAMPS, WOODSUM & CO. III By: * ------------------------------ E. Roe Stamps, IV General Partner Page 26 of 38 Pages 27 * * - ------------------------------------- ------------------------------------ Ernest K. Jacquet E. Roe Stamps, IV * * - ------------------------------------- ------------------------------------ Bruce R. Evans Stephen G. Woodsum * * - ------------------------------------- ------------------------------------ Walter G. Kortschak Gregory M. Avis * * - ------------------------------------- ------------------------------------ Thomas S. Roberts Martin J. Mannion * /s/ John A. Genest - ------------------------------------- ------------------------------------ Joseph F. Trustey John A. Genest *By: /s/ John A. Genest ------------------------- John A. Genest, Attorney-in-Fact * Pursuant to Powers of Attorney on file with the Commission, which Powers of Attorney are incorporated herein by reference. Copies of such Powers of Attorney are attached hereto as Exhibit 2. Page 27 of 38 Pages 28 Exhibit 2 POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that each person whose signature appears below hereby constitutes and appoints each and any of E. Roe Stamps, IV, Stephen G. Woodsum and John A. Genest his true and lawful attorney-in-fact and agent, with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all capacities (until revoked in writing) to sign any and all instruments, certificates and documents required to be executed on behalf of himself individually or on behalf of each or any of Summit Ventures, L.P., Summit Partners, L.P., Stamps, Woodsum & Co., Summit Partners' Holdings, L.P., Summit Ventures II, L.P., Summit Partners II, L.P., Stamps, Woodsum & Co. II, SV Eurofund C.V., SV International, L.P., Stamps, Woodsum International & Co., Summit Investors, L.P., Summit Investors II, L.P., Summit Investors III, L.P., Summit Ventures III, L.P., Summit Partners III, L.P., Stamps, Woodsum & Co. III, Summit Ventures IV, L.P., Summit Partners IV, L.P., Stamps, Woodsum & Co., IV, Summit Subordinated Debt Fund, L.P., Summit Partners SD, L.P., SW Management Corp., Summit Management Co., Summit Subordinated Debt Fund II, L.P., and Summit Partners SD II, LLC, pursuant to sections 13 and 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), and any and all regulations promulgated thereunder, and to file the same, with all exhibits thereto, and any other documents in connection therewith, with the Securities and Exchange Commission, and with any other entity when and if such is mandated by the Exchange Act or by the By-laws of the National Association of Securities Dealers, granting unto said attorney-in-fact and agent full power and authority to do and perform each and every act and thing requisite and necessary fully to all intents and purposes as she might or could do in person thereby ratifying and confirming all that said attorney-in-fact and agent, or her substitute or substitutes, may lawfully do or cause to be done by virtue hereof. Page 28 of 38 Pages 29 IN WITNESS WHEREOF, this Power of Attorney has been signed as of the 10th day of February, 1997. /s/ E. Roe Stamps, IV ---------------------------------- E. Roe Stamps, IV Commonwealth of Massachusetts ) ) ss: County of Suffolk ) On this 10th day of February, 1997, before me personally came E. Roe Stamps, IV, known to me to be the person described and who executed the foregoing instrument that he acknowledged that he executed the same. [Notary Seal] /s/ Cynthia R. Freidman ---------------------------------- Notary Public My Commission expires: October 20, 2000 Page 29 of 38 Pages 30 IN WITNESS WHEREOF, this Power of Attorney has been signed as of the 10th day of February, 1997. /s/ Stephen G. Woodsum ---------------------------------- Stephen G. Woodsum Commonwealth of Massachusetts ) ) ss: County of Suffolk ) On this 10th day of February, 1997, before me personally came Stephen G. Woodsum, known to me to be the person described and who executed the foregoing instrument that he acknowledged that he executed the same. [Notary Seal] /s/ Cynthia R. Freidman ---------------------------------- Notary Public My Commission expires: October 20, 2000 Page 30 of 38 Pages 31 IN WITNESS WHEREOF, this Power of Attorney has been signed as of the 10th day of February, 1997. /s/ Martin J. Mannion ---------------------------------- Martin J. Mannion Commonwealth of Massachusetts ) ) ss: County of Suffolk ) On this 10th day of February, 1997, before me personally came Martin J. Mannion, known to me to be the person described and who executed the foregoing instrument that he acknowledged that he executed the same. [Notary Seal] /s/ Cynthia R. Freidman ---------------------------------- Notary Public My Commission expires: October 20, 2000 Page 31 of 38 Pages 32 IN WITNESS WHEREOF, this Power of Attorney has been signed as of the 10th day of February, 1997. /s/ John A. Genest ---------------------------------- John A. Genest Commonwealth of Massachusetts ) ) ss: County of Suffolk ) On this 10th day of February, 1997, before me personally came John A. Genest, known to me to be the person described and who executed the foregoing instrument that he acknowledged that he executed the same. [Notary Seal] /s/ Cynthia R. Freidman ---------------------------------- Notary Public My Commission expires: October 20, 2000 Page 32 of 38 Pages 33 IN WITNESS WHEREOF, this Power of Attorney has been signed as of the 10th day of February, 1997. /s/ Gregory M. Avis ---------------------------------- Gregory M. Avis State of California ) ) ss: County of Santa Clara ) On this 3rd day of February, 1997, before me personally came Stephen G. Woodsum, known to me to be the person described and who executed the foregoing instrument that he acknowledged that he executed the same. [Notary Seal] /s/ Katherine C. Ely ---------------------------------- Notary Public My Commission expires: May 28, 2000 Page 33 0f 38 Pages 34 IN WITNESS WHEREOF, this Power of Attorney has been signed as of the 10th day of February, 1997. /s/ Ernest K. Jacquet ---------------------------------- Earnest K. Jacquet Commonwealth of Massachusetts ) ) ss: County of Suffolk ) On this 10th day of February, 1997, before me personally came Earnest K. Jacquet, known to me to be the person described and who executed the foregoing instrument that he acknowledged that he executed the same. [Notary Seal] /s/ Cynthia R. Freidman ---------------------------------- Notary Public My Commission expires: October 20, 2000 Page 34 of 38 Pages 35 IN WITNESS WHEREOF, this Power of Attorney has been signed as of the 10th day of February, 1997. /s/ Thomas S. Roberts ---------------------------------- Thomas S. Roberts Commonwealth of Massachusetts ) ) ss: County of Suffolk ) On this 10th day of February, 1997, before me personally came Thomas S. Roberts, known to me to be the person described and who executed the foregoing instrument that he acknowledged that he executed the same. [Notary Seal] /s/ Cynthia R. Freidman ---------------------------------- Notary Public My Commission expires: October 20, 2000 Page 35 of 38 Pages 36 IN WITNESS WHEREOF, this Power of Attorney has been signed as of the 10th day of February, 1997. /s/ Bruce R. Evans ---------------------------------- Bruce R. Evans Commonwealth of Massachusetts ) ) ss: County of Suffolk ) On this 10th day of February, 1997, before me personally came Bruce R. Evans, known to me to be the person described and who executed the foregoing instrument that he acknowledged that he executed the same. [Notary Seal] /s/ Cynthia R. Freidman ---------------------------------- Notary Public My Commission expires: October 20, 2000 Page 36 of 38 Pages 37 IN WITNESS WHEREOF, this Power of Attorney has been signed as of the 10th day of February, 1997. /s/ Walter G. Kortschak ---------------------------------- Walter G. Kortschak State of California ) ) ss: County of Santa Clara ) On this 3rd day of February, 1997, before me personally came Walter G. Kortschak, known to me to be the person described and who executed the foregoing instrument that he acknowledged that he executed the same. [Notary Seal] /s/ Katherine C. Ely ---------------------------------- Notary Public My Commission expires: May 28, 2000 Page 37 0f 38 Pages 38 IN WITNESS WHEREOF, this Power of Attorney has been signed as of the 10th day of February, 1997. /s/ Joseph F. Trustey ---------------------------------- Joseph F. Trustey Commonwealth of Massachusetts ) ) ss: County of Suffolk ) On this 10th day of February, 1997, before me personally came Joseph F. Trustey, known to me to be the person described and who executed the foregoing instrument that he acknowledged that he executed the same. [Notary Seal] /s/ Cynthia R. Freidman ---------------------------------- Notary Public My Commission expires: October 20, 2000 Page 38 of 38 Pages -----END PRIVACY-ENHANCED MESSAGE-----