0001104659-23-090482.txt : 20230811 0001104659-23-090482.hdr.sgml : 20230811 20230811161407 ACCESSION NUMBER: 0001104659-23-090482 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20230630 FILED AS OF DATE: 20230811 DATE AS OF CHANGE: 20230811 EFFECTIVENESS DATE: 20230811 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Atlas Venture Life Science Advisors, LLC CENTRAL INDEX KEY: 0001917529 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-22531 FILM NUMBER: 231164267 BUSINESS ADDRESS: STREET 1: 300 TECHNOLOGY SQUARE, 8TH FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02139 BUSINESS PHONE: (857) 201-2700 MAIL ADDRESS: STREET 1: 300 TECHNOLOGY SQUARE, 8TH FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02139 13F-HR 1 primary_doc.xml X0202 13F-HR LIVE false false false 0001917529 XXXXXXXX 06-30-2023 06-30-2023 false Atlas Venture Life Science Advisors, LLC

300 Technology Square, 8th Floor Cambridge MA 02139

13F HOLDINGS REPORT 028-22531 N Ommer Chohan 857-201-2700 /s/ Ommer Chohan Cambridge MA 08-11-2023 0 15 803559070 INFORMATION TABLE 2 infotable.xml Aerovate Therapeutics, Inc. Common Stock 008064107 34973120 2039249 SH SOLE 2039249 0 0 Akero Therapeutics, Inc. Common Stock 00973Y108 27745579 594251 SH SOLE 594251 0 0 AvroBio, Inc. Common Stock 05455M100 4314766 4541381 SH SOLE 4541381 0 0 Day One Biopharmaceuticals, Inc. Common Stock 23954D109 90844224 7608394 SH SOLE 7608394 0 0 Disc Medicine, Inc. Common Stock 254604101 153703210 3461784 SH SOLE 3461784 0 0 Dyne Therapeutics, Inc. Common Stock 26818M108 111211301 9885449 SH SOLE 9885449 0 0 Generation Bio, Co. Common Stock 37148K100 45537162 8279484 SH SOLE 8279484 0 0 Ikena Oncology, Inc. Common Stock 45175G108 32919248 5018178 SH SOLE 5018178 0 0 Kymera Therapeutics, Inc. Common Stock 501575104 134681443 5858262 SH SOLE 5858262 0 0 Magenta Therapeutics, Inc. Common Stock 55910K108 2874107 3791698 SH SOLE 3791698 0 0 Replimune Group, Inc. Common Stock 76029N106 48722526 2098300 SH SOLE 2098300 0 0 Spero Therapeutics, Inc. Common Stock 84833T103 1469485 1013438 SH SOLE 1013438 0 0 Third Harmonic Bio, Inc. Common Stock 88427A107 52466802 10907859 SH SOLE 10907859 0 0 Vigil Neuroscience, Inc. Common Stock 92673K108 54866616 5836874 SH SOLE 5836874 0 0 Xilio Therapeutics, Inc. Common Stock 98422T100 7229481 2759344 SH SOLE 2759344 0 0