ATLAS VENTURE FUND X, L.P.

CAMBRIDGE, MA Venture Capital Fund How do I update this listing?

Atlas Venture Fund X is based out of Cambridge. Whalewisdom has at least 10 13D filings, 6 13G filings, and 24 Form 4 filings The firm last filed a Form D notice of exempt offering of securities on 2014-12-18. The filing was for a pooled investment fund: venture capital fund The notice included securities offered of Pooled Investment Fund Interests

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Contact Info

atlas venture fund x, l.p.
400 TECHNOLOGY SQUARE
CAMBRIDGE MA    02139

Business Phone: 857-201-2700
SEC SIC CODE:
2836-BIOLOGICAL PRODUCTS, (NO DISGNOSTIC SUBSTANCES)
Current 13D/G Holdings
Stock Sector Shares Held Market Value Rank Source Source Date
Kymera Therapeutics, Inc. (KYMR) HEALTH CARE 9,061,668 561,823,416.00 1 13G 2020-12-31
Generation Bio Co. (GBIO) HEALTH CARE 11,478,876 325,426,134.60 2 13G 2020-12-31
Replimune Group Inc (REPL) HEALTH CARE 3,624,866 138,288,637.90 3 13D 2020-09-15
Avrobio Inc (AVRO) HEALTH CARE 5,567,289 77,608,008.66 4 13D 2019-07-19
FS Development Corp (GMTX) HEALTH CARE 5,254,365 66,520,260.90 5 13D 2021-02-05
Magenta Therapeutics Inc (MGTA) HEALTH CARE 4,607,340 49,759,272.00 6 13D 2021-02-11

Active Schedule 13D and 13G events

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Insider Transactions in the past year

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Form D Filings

Form D is a form to be used to file a notice of an exempt offering of securities with the Securities and Exchange Commission. Form D contains basic information about the offering and the company.

Form D Filings
Filing Date Form Type Industry Group Securities Offered Total Offering Amount Total Amount Sold Total Remaining
2014-12-18 D POOLED INVESTMENT FUND: VENTURE CAPITAL FUND Pooled Investment Fund Interests 250,000,000 0 250,000,000
Other Issuers in Filings
Name Address
No Other Issuers
Related Parties included in filings
Name Address Relationship
BRUCE BOOTH subscription required
    EXECUTIVE OFFICER
DAVID GRAYZEL subscription required
    EXECUTIVE OFFICER
JASON RHODES subscription required
    EXECUTIVE OFFICER
JEAN-FRANCOIS FORMELA subscription required
    EXECUTIVE OFFICER
N/A ATLAS VENTURE ASSOCIATES X, L.P. subscription required
    EXECUTIVE OFFICER
N/A ATLAS VENTURE ASSOCIATES X, LLC subscription required
    EXECUTIVE OFFICER
PETER BARRETT subscription required
    EXECUTIVE OFFICER

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