Investor · Cambridge, MA

Bruce Booth

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Filings

185

SEC Form D

Connections

265

co-filers

Capital

$372.7M

across filings

Active

Jul 2009

to Oct 2022

Most-connected co-filers (265)

Bret A. Caller · Cincinnati, OH133 shared Michael J. Sacks · Chicago, IL127 shared Paul A. Meister · Chicago, IL127 shared Grosvenor Capital Management, L.P. ("Grosvenor") · Chicago, IL124 shared Grosvenor Capital Management, L.P. ("Grosvenor") · Chicago, IL124 shared Grosvenor Holdings, L.L.C · Chicago, IL122 shared Grosvenor Holdings, L.L.C · Chicago, IL122 shared Gcm, L.L.C. ("Gcm") · Chicago, IL120 shared Jonathan R. Levin · Chicago, IL106 shared Burke J. Montgomery · Chicago, IL96 shared Kate Rosenbluth · BURLINGAME, CA94 shared Scott L. Wade · Levelland, TX94 shared Dasha S. Dwin · Chicago, IL75 shared George R. Fox · Grand Cayman, Cayman Islands72 shared Grosvenor Holdings, L.L.C · Chicago, IL71 shared Lilly J. Farahnakian · Chicago, IL71 shared Gcm, L.L.C. ("Gcm") · Chicago, IL70 shared Eric A. Felton · Chicago, IL46 shared Kirk Gerner · Corvallis, OR46 shared Stephen Gabriel · SUMMIT, NJ46 shared Clark Brooks · PORTLAND, OR40 shared Mark B. Soderberg · Conifer, CO40 shared Wayne Hubert · Toronto, Ontario, Canada30 shared Bob Barnes · Vancouver, British Columbia, Canada29 shared

Recent filings (185)

Atlas Venture Opportunity Fund Ill, L.P.Sep 2025 · 7 co-filers$400.0M Atlas Venture Fund XIV, L.P.Dec 2024 · 9 co-filers$450.0M Matchpoint Therapeutics Inc.Oct 2022 · 7 co-filers$70.0M Matchpoint Therapeutics Inc.Oct 2022 · 7 co-filers$70.0M Vigil Neuroscience, Inc.Aug 2022 · 23 co-filers$75.0M Vigil Neuroscience, Inc.Aug 2022 · 23 co-filers$75.0M Atlas Venture Fund XIII, L.P.Mar 2022 · 11 co-filers$450.0M Atlas Venture Opportunity Fund II, L.P.Oct 2021 · 11 co-filers$300.0M Vigil Neuroscience, Inc.Aug 2021 · 15 co-filers$90.0M Vigil Neuroscience, Inc.Aug 2021 · 15 co-filers$90.0M Vigil Neuroscience, Inc.Jun 2021 · 11 co-filers$50.0M Vigil Neuroscience, Inc.Jun 2021 · 11 co-filers$50.0M Vigil Neuroscience, Inc.Oct 2020 · 5 co-filers$50.0M Vigil Neuroscience, Inc.Oct 2020 · 5 co-filers$50.0M California Safe Soil, LLCAug 2020 · 23 co-filers Atlas Venture Fund XII, L.P.Jun 2020 · 11 co-filers$400.0M Lysosomal Therapeutics, Inc.Nov 2019 · 18 co-filers$3.0M Lysosomal Therapeutics, Inc.Nov 2019 · 18 co-filers$3.0M California Safe Soil, LLCSep 2019 · 17 co-filers$1.3M California Safe Soil, LLCJun 2019 · 26 co-filers$1.7M Viking Partners Fund IV-Q, LLCFeb 2019 · 5 co-filers$57.7M Viking Partners Fund IV, LLCFeb 2019 · 5 co-filers$34.5M Viking Partners Fund IV-Q, LLCFeb 2019 · 5 co-filers$57.7M Viking Partners Fund IV, LLCFeb 2019 · 5 co-filers$34.5M Atlas Venture Opportunity Fund I, L.P.Jan 2019 · 10 co-filers$250.0M

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Bruce in the interactive graph →