Investor · Boston, MA

David Klein

Open David in the network graph →

Filings

25

SEC Form D

Connections

120

co-filers

Capital

$182.5M

across filings

Active

Jun 2019

to Mar 2022

Most-connected co-filers (120)

Ali Azarbayejani · Boston, MA13 shared Joshua Feast · Boston, MA12 shared Krishna K. Gupta · Boston, MA9 shared Scott Maxwell · Seattle, WA9 shared Mark Midle · Boston, MA8 shared Justin Hafner · Portland, ME6 shared Nicholas Delmonico · Philadelphia, PA6 shared Jeffrey C. Martin · Hauppauge, NY6 shared Clay Dumas · JACKSON, WY6 shared Felipe Villamarin · San Francisco, CA6 shared David Barker · Fern Park, FL6 shared Richard Powers · Philadelphia, PA6 shared Jonathan C. Lujan · Hauppauge, NY6 shared Christopher Sacca · JACKSON, WY6 shared Richard Ungaro · Fern Park, FL6 shared Michelle Mccloskey · Arlington, VA5 shared Thomas R. Hurley · San Diego, CA5 shared Jean Gattuso · Montreal, Quebec, Canada5 shared Nicole Kraus · Arlington, VA5 shared James Kaufman · Boston, MA5 shared Susan Carstensen · Boston, MA5 shared David Allen · Chicago, IL5 shared John Tincoff · Boston, MA5 shared Scott L. Mathis · Miami Beach, FL5 shared

Recent filings (25)

Cogito CorpMar 2022 · 20 co-filers$42.3M SV Tech Fund II, LPFeb 2022 · 10 co-filers$100.0M Cogito CorpFeb 2022 · 20 co-filers$38.2M Cogito CorpJan 2022 · 20 co-filers$34.2M Cogito CorpJan 2022 · 20 co-filers$29.6M Cogito CorpDec 2021 · 20 co-filers$17.4M Cogito CorpAug 2020 · 17 co-filers$25.0M Shinesty, Inc.Jun 2020 · 16 co-filers$1.5M BLAKENEY L.P.Jun 2020 · 16 co-filers Shinesty, Inc.Aug 2019 · 13 co-filers$5.5M BLAKENEY L.P.Jun 2019 · 17 co-filers Phi Therapeutics, Inc.Jun 2019 · 8 co-filers$1.6M LCP Investments, LPMay 2019 · 2 co-filers Cogito CorpNov 2018 · 20 co-filers$45.0M Shinesty, Inc.Nov 2018 · 17 co-filers$1.0M Shinesty, Inc.Sep 2018 · 9 co-filers$4.8M LCP Investments, LPMay 2018 · 2 co-filers Cogito CorpApr 2018 · 17 co-filers$5.0M Signals Matter, LLCMay 2017 · 5 co-filers$1.0M Shinesty, Inc.May 2017 · 13 co-filers$4.4M Cogito CorpJan 2017 · 15 co-filers$4.1M CARDIAC INSIGHT, INC.Sep 2015 · 23 co-filers$3.5M Cogito CorpDec 2014 · 12 co-filers$3.0M CARDIAC INSIGHT, INC.Jul 2014 · 10 co-filers$9.1M CARDIAC INSIGHT, INC.Jan 2014 · 21 co-filers$2.0M

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