0001628280-19-007932.txt : 20190612 0001628280-19-007932.hdr.sgml : 20190612 20190612190206 ACCESSION NUMBER: 0001628280-19-007932 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190611 FILED AS OF DATE: 20190612 DATE AS OF CHANGE: 20190612 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Accel Investors 2013 L.L.C. CENTRAL INDEX KEY: 0001589159 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 19894594 BUSINESS ADDRESS: STREET 1: 428 UNIVERSITY AVE CITY: PALO ALTO STATE: CA ZIP: 94301 BUSINESS PHONE: 650-614-4800 MAIL ADDRESS: STREET 1: 428 UNIVERSITY AVE CITY: PALO ALTO STATE: CA ZIP: 94301 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Accel XI Associates L.L.C. CENTRAL INDEX KEY: 0001535603 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 19894595 BUSINESS ADDRESS: STREET 1: 428 UNIVERSITY AVE CITY: PALO ALTO STATE: CA ZIP: 94301 BUSINESS PHONE: 650-614-4800 MAIL ADDRESS: STREET 1: 428 UNIVERSITY AVE CITY: PALO ALTO STATE: CA ZIP: 94301 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Accel XI Strategic Partners L.P. CENTRAL INDEX KEY: 0001527391 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 19894596 BUSINESS ADDRESS: STREET 1: 428 UNIVERSITY AVENUE CITY: PALO ALTO STATE: CA ZIP: 94301 BUSINESS PHONE: (650) 614-4800 MAIL ADDRESS: STREET 1: 428 UNIVERSITY AVENUE CITY: PALO ALTO STATE: CA ZIP: 94301 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Accel XI L.P. CENTRAL INDEX KEY: 0001522763 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 19894597 BUSINESS ADDRESS: STREET 1: 428 UNIVERSITY AVENUE CITY: PALO ALTO STATE: CA ZIP: 94301 BUSINESS PHONE: (650) 614-4800 MAIL ADDRESS: STREET 1: 428 UNIVERSITY AVENUE CITY: PALO ALTO STATE: CA ZIP: 94301 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Accel Investors 2009 L.L.C. CENTRAL INDEX KEY: 0001494979 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 19894598 BUSINESS ADDRESS: STREET 1: 428 UNIVERSITY AVENUE CITY: PALO ALTO STATE: CA ZIP: 94301 BUSINESS PHONE: 650-614-4800 MAIL ADDRESS: STREET 1: 428 UNIVERSITY AVENUE CITY: PALO ALTO STATE: CA ZIP: 94301 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Accel X Associates L.L.C. CENTRAL INDEX KEY: 0001494996 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 19894599 BUSINESS ADDRESS: STREET 1: 500 UNIVERSITY AVENUE CITY: PALO ALTO STATE: CA ZIP: 94301 BUSINESS PHONE: 650-614-4800 MAIL ADDRESS: STREET 1: 500 UNIVERSITY AVENUE CITY: PALO ALTO STATE: CA ZIP: 94301 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: ACCEL X STRATEGIC PARTNERS LP CENTRAL INDEX KEY: 0001430231 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 19894600 BUSINESS ADDRESS: STREET 1: 428 UNIVERSITY AVENUE CITY: PALO ALTO STATE: CA ZIP: 94301 BUSINESS PHONE: 650 614-4800 MAIL ADDRESS: STREET 1: 428 UNIVERSITY AVENUE CITY: PALO ALTO STATE: CA ZIP: 94301 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Accel X LP CENTRAL INDEX KEY: 0001419457 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 19894601 BUSINESS ADDRESS: STREET 1: 428 University Ave CITY: Palo Alto STATE: ca ZIP: 94301 BUSINESS PHONE: 650-614-4800 MAIL ADDRESS: STREET 1: 428 University Ave CITY: Palo Alto STATE: ca ZIP: 94301 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Slack Technologies, Inc. CENTRAL INDEX KEY: 0001764925 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-TELEPHONE INTERCONNECT SYSTEMS [7385] IRS NUMBER: 264400325 STATE OF INCORPORATION: DE FISCAL YEAR END: 0131 BUSINESS ADDRESS: STREET 1: 500 HOWARD STREET CITY: SAN FRANCISCO STATE: CA ZIP: 94105 BUSINESS PHONE: 4159025526 MAIL ADDRESS: STREET 1: 500 HOWARD STREET CITY: SAN FRANCISCO STATE: CA ZIP: 94105 4 1 wf-form4_156038051069704.xml FORM 4 X0306 4 2019-06-11 0 0001764925 Slack Technologies, Inc. WORK 0001419457 Accel X LP 500 UNIVERSITY AVENUE PALO ALTO CA 94301 0 0 1 0 0001430231 ACCEL X STRATEGIC PARTNERS LP 500 UNIVERSITY AVENUE PALO ALTO CA 94301 0 0 1 0 0001494996 Accel X Associates L.L.C. 500 UNIVERSITY AVENUE PALO ALTO CA 94301 0 0 1 0 0001494979 Accel Investors 2009 L.L.C. 500 UNIVERSITY AVE. PALO ALTO CA 94301 0 0 1 0 0001522763 Accel XI L.P. 500 UNIVERSITY AVE. PALO ALTO CA 94301 0 0 1 0 0001527391 Accel XI Strategic Partners L.P. 500 UNIVERSITY AVENUE PALO ALTO CA 94301 0 0 1 0 0001535603 Accel XI Associates L.L.C. 500 UNIVERSITY AVE PALO ALTO CA 94301 0 0 1 0 0001589159 Accel Investors 2013 L.L.C. 500 UNIVERSITY AVE. PALO ALTO CA 94301 0 0 1 0 Class A Common Stock 2019-06-11 4 C 0 17146080 0 A 17146080 D Class A Common Stock 2019-06-11 4 C 0 1286873 0 A 1286873 I By Accel X Strategic Partners L.P. Class A Common Stock 2019-06-11 4 C 0 688373 0 A 688373 I By Accel Investors 2009 L.L.C Class A Common Stock 2019-06-11 4 C 0 3649641 0 A 3649641 I By Accel XI L.P. Class A Common Stock 2019-06-11 4 C 0 274210 0 A 274210 I By Accel XI Strategic Partners L.P. Class A Common Stock 2019-06-11 4 C 0 387596 0 A 387596 I By Accel Investors 2013 L.L.C. Class B Common Stock 2019-06-11 4 C 0 17146080 0 A Class A Common Stock 17146080.0 51438240 D Class B Common Stock 2019-06-11 4 C 0 1286873 0 A Class A Common Stock 1286873.0 3860617 I By Accel X Strategic Partners L.P Class B Common Stock 2019-06-11 4 C 0 688373 0 A Class A Common Stock 688373.0 2065117 I By Accel Investors 2009 L.L.C Class B Common Stock 2019-06-11 4 C 0 3649641 0 A Class A Common Stock 3649641.0 10948923 I By Accel XI L.P. Class B Common Stock 2019-06-11 4 C 0 274210 0 A Class A Common Stock 274210.0 822630 I By Accel XI Strategic Partners L.P. Class B Common Stock 2019-06-11 4 C 0 387596 0 A Class A Common Stock 387596.0 1162788 I By Accel Investors 2013 L.L.C. Each share of Class B Common Stock is convertible without payment or consideration into one share of Class A Common Stock at the option of the holder and has no expiration date. These shares are held by Accel X Strategic Partners L.P. Accel X Associates L.L.C. is the general partner of each of the Accel X Entities. The managing members of Accel X Associates L.L.C. are Andrew G. Braccia, Kevin J. Efrusy, Sameer K. Gandhi, Ping Li, Tracy L. Sedlock, and Richard P. Wong. Accel X Associates L.L.C. has sole voting and dispositive power with regard to the shares held by the Accel X Entities, and its managing members share such powers. These shares are held by Accel Investors 2009 L.L.C. The managing member of Accel Investors 2009 L.L.C. are Andrew G. Braccia, Kevin J. Efrusy, Sameer K. Gandhi, Ping Li, Tracy L. Sedlock, and Richard P. Wong, all of whom share voting and dispositive power with regard to the shares held by Accel Investors 2009 L.L.C. These shares are held by Accel XI LP. Accel XI Associates L.L.C. is the general partner each of Accel XI L.P. and Accel XI Strategic Partners L.P. (together, the "Accel XI Entities"). The managing members of Accel XI Associates L.L.C. are Andrew G. Braccia, Sameer K. Gandhi, Ping Li, Tracy L. Sedlock, and Richard P. Wong. Accel XI Associates L.L.C. has sole voting and dispositive power with regard to the shares held by the Accel XI Entities, and its managing members share such powers. These shares are held by Accel XI Strategic Partners L.P. Accel XI Associates L.L.C. is the general partner of each of the Accel XI Entities. The managing members of Accel XI Associates L.L.C. are Andrew G. Braccia, Sameer K. Gandhi, Ping Li, Tracy L. Sedlock, and Richard P. Wong. Accel XI Associates L.L.C. has sole voting and dispositive power with regard to the shares held by the Accel XI Entities, and its managing members share such powers. These shares are held by Accel Investors 2013 L.L.C. The managing members of Accel Investors 2013 L.L.C. are Andrew G. Braccia, Sameer K. Gandhi, Ping Li, Tracy L. Sedlock, and Richard P. Wong, all of whom share voting and dispositive power with regard to the shares held by Accel Investors 2013 L.L.C. This Form 4 is the first of three Form 4s filed relating to the same event. Combined, the three reports report the holdings for the following reporting persons (the "Accel Reporting Persons"): Accel X L.P., Accel X Strategic Partners L.P., Accel X Associates L.L.C., Accel Investors 2009 L.L.C., Accel XI L.P., Accel XI Strategic Partners L.P., Accel XI Associates L.L.C., Accel Investors 2013 L.L.C., Accel Growth Fund III L.P., Accel Growth Fund III Strategic Partners L.P., Accel Growth Fund III Associates L.L.C., Accel Growth Fund Investors 2014 L.L.C., Accel Growth Fund IV L.P., Accel Growth Fund IV Strategic Partners L.P., Accel Growth Fund IV Associates L.L.C., Accel Growth Fund Investors 2016 L.L.C., Accel Leaders Fund L.P., Accel Leaders Fund Associates L.L.C. and Accel Leaders Fund Investors 2016 L.L.C. This Form 4 has been split into three filings because there are more than 10 Accel Reporting Persons in total, and the SEC's EDGAR filing system limits a single Form 4 to a maximum of 10 reporting persons. Each Form 4 is filed by designated filer Accel X L.P. /s/ TRACY L. SEDLOCK. ATTORNEY IN FACT 2019-06-12