0000950123-20-008652.txt : 20200813 0000950123-20-008652.hdr.sgml : 20200813 20200813160115 ACCESSION NUMBER: 0000950123-20-008652 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20200630 FILED AS OF DATE: 20200813 DATE AS OF CHANGE: 20200813 EFFECTIVENESS DATE: 20200813 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Flagship Pioneering Inc. CENTRAL INDEX KEY: 0001400240 IRS NUMBER: 752992246 STATE OF INCORPORATION: DE FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-17559 FILM NUMBER: 201099195 BUSINESS ADDRESS: STREET 1: 55 CAMBRIDGE PARKWAY, SUITE 800E CITY: CAMBRIDGE STATE: MA ZIP: 02142 BUSINESS PHONE: 617 868-1888 MAIL ADDRESS: STREET 1: 55 CAMBRIDGE PARKWAY, SUITE 800E CITY: CAMBRIDGE STATE: MA ZIP: 02142 FORMER COMPANY: FORMER CONFORMED NAME: Flagship Ventures Management, Inc. DATE OF NAME CHANGE: 20070522 13F-HR 1 primary_doc.xml 13F-HR LIVE 0001400240 XXXXXXXX 06-30-2020 06-30-2020 false Flagship Pioneering Inc.

55 Cambridge Parkway, Suite 800E Cambridge MA 02142

13F HOLDINGS REPORT 028-17559 N Noubar B. Afeyan, Ph.D. 617-868-1888 /s/ Noubar B. Afeyan Cambridge MA 08-13-2020 3 17 3441586 false 1 028-18466 Flagship Ventures Fund V General Partner LLC 2 028-17238 Flagship Ventures Fund IV General Partner LLC 3 028-19988 Noubar Afeyan INFORMATION TABLE 2 985.xml INFORMATION TABLE FOR FORM 13F Axcella Health Inc COM 05454B105 43695 7901362 SH DFND 2,3 0 7901362 0 Axcella Health Inc COM 05454B105 25698 4647052 SH DFND 3 0 4647052 0 Denali Therapeutics Inc COM 24823R105 192963 7980263 SH DFND 1,3 0 7980263 0 Evelo Biosciences Inc COM 299734103 22720 4636785 SH DFND 2,3 0 4636785 0 Evelo Biosciences Inc COM 299734103 50006 10205282 SH DFND 1,3 0 10205282 0 Evelo Biosciences Inc COM 299734103 39484 8058002 SH DFND 3 0 8058002 0 Kaleido Biosciences Inc COM 483347100 72517 9759979 SH DFND 1,3 0 9759979 0 Kaleido Biosciences Inc COM 483347100 12309 1656643 SH DFND 2,3 0 1656643 0 Kaleido Biosciences Inc COM 483347100 59025 7944088 SH DFND 3 0 7944088 0 Moderna Inc COM 60770K107 2559899 39867600 SH DFND 2,3 0 39867600 0 Moderna Inc COM 60770K107 252 3924 SH DFND 3 0 3924 0 Rubius Therapeutics Inc COM 78116T103 69241 11578828 SH DFND 1,3 0 11578828 0 Rubius Therapeutics Inc COM 78116T103 144441 24153995 SH DFND 2,3 0 24153995 0 Rubius Therapeutics Inc COM 78116T103 15331 2563703 SH DFND 3 0 2563703 0 Seres Therapeutics Inc COM 81750R102 60370 12682876 SH DFND 2,3 0 12682876 0 Seres Therapeutics Inc COM 81750R102 42311 8888888 SH DFND 3 0 8888888 0 Syros Pharmaceuticals Inc COM 87184Q107 31324 2938494 SH DFND 2,3 0 2938494 0