0001628280-19-007828.txt : 20190607 0001628280-19-007828.hdr.sgml : 20190607 20190607212436 ACCESSION NUMBER: 0001628280-19-007828 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190607 FILED AS OF DATE: 20190607 DATE AS OF CHANGE: 20190607 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: 19887424 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 Leaders Fund L.P. CENTRAL INDEX KEY: 0001665741 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 19887425 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 Leaders Fund Associates L.L.C. CENTRAL INDEX KEY: 0001665742 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 19887426 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 Leaders Fund Investors 2016 L.L.C. CENTRAL INDEX KEY: 0001745434 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38926 FILM NUMBER: 19887427 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 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_155995705985574.xml FORM 4 X0306 4 2019-06-07 0 0001764925 Slack Technologies, Inc. WORK 0001419457 Accel X LP 500 UNIVERSITY AVENUE PALO ALTO CA 94301 0 0 1 0 0001665741 Accel Leaders Fund L.P. 500 UNIVERSITY AVE. PALO ALTO CA 94301 0 0 1 0 0001665742 Accel Leaders Fund Associates L.L.C. 500 UNIVERSITY AVE. PALO ALTO CA 94301 0 0 1 0 0001745434 Accel Leaders Fund Investors 2016 L.L.C. 500 UNIVERSITY AVE. PALO ALTO CA 94301 0 0 1 0 Series G Preferred Stock 2019-06-07 4 C 0 2743706 0 D Class B Common Stock 2743706.0 0 I By Accel Leaders Fund L.P. Series G Preferred Stock 2019-06-07 4 C 0 131091 0 D Class B Common Stock 131091.0 0 I By Accel Leaders Fund Investors 2016 L.L.C. Series H Preferred Stock 2019-06-07 4 C 0 1603319 0 D Class B Common Stock 1603319.0 0 I By Accel Leaders Fund L.P. Series H Preferred Stock 2019-06-07 4 C 0 76605 0 D Class B Common Stock 76605.0 0 I By Accel Leaders Fund Investors 2016 L.L.C. Class B Common Stock 2019-06-07 4 J 0 4347025 0 A Class A Common Stock 4347025.0 4347025 I By Accel Leaders Fund L.P. Class B Common Stock 2019-06-07 4 J 0 207696 0 A Class A Common Stock 207696.0 207696 I By Accel Leaders Fund Investors 2016 L.L.C. The Series G and Series H Preferred Stock are each convertible into Class B Common Stock on a 1:1 basis and have no expiration date. Upon the effectiveness of the Issuer's Registration Statement on Form S-1, all shares of preferred stock were converted, in an exempt transaction pursuant to Rule 16b-7, into shares of Class B Common Stock of the Issuer. Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the Reporting Person and has no expiration date. These shares are held by Accel Leaders Fund L.P. Accel Leaders Fund Associates L.L.C. is the general partner of Accel Leaders Fund L.P. The managing members of Accel Leaders Fund Associates L.L.C. are Andrew G. Braccia, Sameer K. Gandhi, Ping Li, Tracy L. Sedlock, Ryan Sweeney, and Richard P. Wong. Accel Leaders Fund Associates L.L.C. has sole voting and dispositive power with regard to the shares held by the Accel Leaders Fund L.P, and its managing members share such powers. These shares are held by Accel Leaders Fund Investors 2016 L.L.C. The managing members of Accel Leaders Fund Investors 2016 L.L.C. are Andrew G. Braccia, Sameer K. Gandhi, Ping Li, Tracy L. Sedlock, Ryan Sweeney, and Richard P. Wong, all of whom share voting and dispositive power with regard to the shares held by Accel Leaders Fund Investors 2016 L.L.C. This Form 4 is the third 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 and because there are more than 30 reportable transactions among the Accel Reporting Persons. Each Form 4 is filed by designated filer Accel X L.P. /s/ TRACY L. SEDLOCK. ATTORNEY IN FACT 2019-06-07