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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001628280-19-007817
Filing Date
2019-06-07
Accepted
2019-06-07 20:58:09
Documents
2
Period of Report
2019-06-07

Document Format Files

Seq Description Document Type Size
1 FORM 3 wf-form3_155995547295180.html 3  
1 FORM 3 wf-form3_155995547295180.xml 3 32801
2 ACCEL POA ex-24.htm EX-24 4588
  Complete submission text file 0001628280-19-007817.txt   43163
Mailing Address 428 University Ave Palo Alto ca 94301
Business Address 428 University Ave Palo Alto ca 94301 650-614-4800
Accel X LP (Reporting) CIK: 0001419457 (see all company filings)

Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-38926 | Film No.: 19887380

Mailing Address 428 UNIVERSITY AVENUE PALO ALTO CA 94301
Business Address 428 UNIVERSITY AVENUE PALO ALTO CA 94301 (650) 614-4800
Accel Growth Fund III L.P. (Reporting) CIK: 0001601528 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-38926 | Film No.: 19887381

Mailing Address 428 UNIVERSITY AVENUE PALO ALTO CA 94301
Business Address 428 UNIVERSITY AVENUE PALO ALTO CA 94301 (650) 614-4800
Accel Growth Fund III Associates L.L.C. (Reporting) CIK: 0001601529 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-38926 | Film No.: 19887383

Mailing Address 428 UNIVERSITY AVENUE PALO ALTO CA 94301
Business Address 428 UNIVERSITY AVENUE PALO ALTO CA 94301 650-614-4800
Accel Growth Fund III Strategic Partners L.P. (Reporting) CIK: 0001605863 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-38926 | Film No.: 19887382

Mailing Address 428 UNIVERSITY AVE PALO ALTO CA 94301
Business Address 428 UNIVERSITY AVE PALO ALTO CA 94301 650-614-4800
Accel Growth Fund Investors 2014 L.L.C. (Reporting) CIK: 0001630897 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-38926 | Film No.: 19887384

Mailing Address 428 UNIVERSITY AVENUE PALO ALTO CA 94301
Business Address 428 UNIVERSITY AVENUE PALO ALTO CA 94301 650-614-4800
Accel Growth Fund IV L.P. (Reporting) CIK: 0001665743 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-38926 | Film No.: 19887385

Mailing Address 428 UNIVERSITY AVENUE PALO ALTO CA 94301
Business Address 428 UNIVERSITY AVENUE PALO ALTO CA 94301 650-614-4800
Accel Growth Fund IV Associates L.L.C. (Reporting) CIK: 0001665744 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-38926 | Film No.: 19887387

Mailing Address 428 UNIVERSITY AVENUE PALO ALTO CA 94301
Business Address 428 UNIVERSITY AVENUE PALO ALTO CA 94301 650-614-4800
Accel Growth Fund IV Strategic Partners L.P. (Reporting) CIK: 0001673903 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-38926 | Film No.: 19887386

Mailing Address 500 UNIVERSITY AVENUE PALO ALTO CA 94301
Business Address 500 UNIVERSITY AVENUE PALO ALTO CA 94301 650-614-4800
Accel Growth Fund Investors 2016 L.L.C. (Reporting) CIK: 0001761641 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-38926 | Film No.: 19887388

Mailing Address 500 HOWARD STREET SAN FRANCISCO CA 94105
Business Address 500 HOWARD STREET SAN FRANCISCO CA 94105 4159025526
Slack Technologies, Inc. (Issuer) CIK: 0001764925 (see all company filings)

IRS No.: 264400325 | State of Incorp.: DE | Fiscal Year End: 0131
SIC: 7385 Services-Telephone Interconnect Systems