Investor · Boston, MA
Alex Finkelstein
Open Alex in the network graph →Filings
93
SEC Form D
Connections
430
co-filers
Capital
$757.2M
across filings
Active
Jun 2009
to May 2024
Most-connected co-filers (430)
Paul Conway · Boston, MA29 sharedSanto Politi · Boston, MA28 sharedJeremy Philips · Boston, MA19 sharedBijan Sabet · Boston, MA16 sharedScott E. Crouch · New York, NY13 sharedKevin Thau · Boston, MA13 sharedCharles N. Graham-Brown · Carouge, V810 sharedGregory Fiore · Cambridge, MA10 sharedBTG Pactual Global Asset Management Limited · Grand Cayman, Cayman Islands10 sharedMiguel Barron · Grand Cayman, Cayman Islands10 sharedMark Corrigan · Cambridge, MA10 sharedJohn R. Williams · Irvine, CA10 sharedNabeel Hyatt · Boston, MA9 sharedClifford S. Asness · Greenwich, CT8 sharedDominic Redfern · CYBERCITY, EBENE, O48 sharedJoseph Peleg · New York, NY8 sharedMichael C. Dermody · RENO, NV8 sharedSteven B. Klinsky · NEW YORK, NY7 sharedDavid C. Coquillette · NEW YORK, NY7 sharedAdam B. Weinstein · New York, NY7 sharedUlf Ek · London, United Kingdom6 sharedPaul Griesinger · Burlington, MA6 sharedMateusz Szeszkowski · Menlo Park, CA6 sharedIsatou A. Smith · George Town, Grand Cayman, Cayman Islands6 shared
Recent filings (93)
Mark43, Inc.May 2024 · 15 co-filers$55.0MMark43, Inc.May 2024 · 15 co-filers$55.0MSpark Capital Founders' Fund VIII, L.P.Apr 2024 · 16 co-filers$7.8MSpark Capital Growth Founders' Fund V, L.P.Apr 2024 · 16 co-filers$15.6MSpark Capital Growth Fund V, L.P.Dec 2023 · 16 co-filers$1.4BSpark Capital VIII, L.P.Dec 2023 · 16 co-filers$700.0MSpark Capital Growth Founders Fund IV, L.P.May 2022 · 19 co-filers$14.2MSpark Capital Founders Fund VII, L.P.May 2022 · 20 co-filers$7.1MVideaHealth, Inc.Mar 2022 · 9 co-filers$23.0MVideaHealth, Inc.Mar 2022 · 9 co-filers$23.0MCLYDE TECHNOLOGIES, INC.Oct 2021 · 15 co-filers$25.3MCLYDE TECHNOLOGIES, INC.Oct 2021 · 15 co-filers$25.3MSpark Capital Growth Fund IV, L.P.Oct 2021 · 19 co-filers$1.3BSpark Capital VII, L.P.Oct 2021 · 20 co-filers$650.0MAndela Inc.Oct 2021 · 11 co-filers$150.0MAndela Inc.Oct 2021 · 11 co-filers$150.0MPerchHQ LLCMay 2021 · 3 co-filers$275.0MPerchHQ LLCMay 2021 · 3 co-filers$275.0MActive Ownership Lux Feeder Fund SCSJan 2021 · 15 co-filersActive Ownership FundNov 2020 · 15 co-filersWhele LLCJun 2020 · 3 co-filers$6.0MWhele LLCJun 2020 · 3 co-filers$6.0MIsla Pharmaceuticals, Inc.Mar 2020 · 12 co-filers$1.5MFlywire CorpFeb 2020 · 11 co-filers$171.1MFlywire CorpFeb 2020 · 11 co-filers$171.1M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Alex in the interactive graph →