Investor · Darien, CT

Matthew S. Kupersmith

Open Matthew in the network graph →

Filings

37

SEC Form D

Connections

94

co-filers

Capital

$64.8M

across filings

Active

Jun 2012

to Aug 2023

Most-connected co-filers (94)

James L. Hegyi · Darien, CT30 shared Linzy O. Scott · Atlanta, GA20 shared Erik Hauck · Lexington, KY20 shared Robert C. Goforth · Fayetteville, AR18 shared David Egglishaw · Grand Cayman, Cayman Islands12 shared Mark C. Kidd · Fayetteville, AR12 shared ZEBRA Advisors LLC · Milford, CT12 shared David R. Webb · VANCOUVER, British Columbia, Canada9 shared Joe Kelly · Hamilton, Bermuda8 shared Roderick Forest · Hamilton, Bermuda8 shared Heidi Kalenuik · VANCOUVER, British Columbia, Canada8 shared Greg C. Lee · Fayetteville, AR7 shared Nigel D. Stead · Singapore, U06 shared John Cullinane · Grand Cayman, Cayman Islands6 shared Roger Newell · VANCOUVER, British Columbia, Canada6 shared David Kalenuik · VANCOUVER, British Columbia, Canada6 shared Scobie D. Ward · Hong Kong, Hong Kong6 shared Mark T. Alfieri · Addison, TX6 shared Ahmed Magoma · VANCOUVER, British Columbia, Canada6 shared John G. Holmgren · Milford, CT6 shared Peter G. Schaffer · Milford, CT6 shared Roger G. Ibbotson · Milford, CT6 shared Arthur J. Stubbs · Hong Kong, Hong Kong6 shared Stan C. Green · Fayetteville, AR5 shared

Recent filings (37)

VIN-40 Akeso Biomedical, LLCAug 2023 · 5 co-filers$500K VIN-41 Neurexis Therapeutics, LLCAug 2023 · 5 co-filers$500K VIN-38 Vixiar Medical, LLCJun 2023 · 5 co-filers$500K VIN-39 Cardiowise, LLCJun 2023 · 5 co-filers$500K Vin-37 Solaris Vaccines, LLCApr 2023 · 5 co-filers$500K NHVPI LLCMar 2023 · 3 co-filers$4.9M NHVPI LLCMar 2023 · 3 co-filers$4.9M VIN-8 Filtravate, LLCMar 2020 · 2 co-filers$250K Iron Compass North Partners LPJan 2018 · 7 co-filers Iron Compass Partners, LPDec 2017 · 4 co-filers Iron Compass Partners, LPDec 2017 · 4 co-filers VIN-6 Zebra Analytix, LLCNov 2017 · 9 co-filers$250K Kalera Medical, Inc.Sep 2017 · 5 co-filers$150K VIC Technology Venture Development, LLCMay 2017 · 22 co-filers$600K Akeso Biomedical, Inc.Mar 2017 · 19 co-filers$5.0M Iron Compass Partners, LPDec 2016 · 4 co-filers Kalera Medical, Inc.Mar 2016 · 8 co-filers$50K Akeso Biomedical, Inc.Mar 2016 · 17 co-filers$5.0M Kalera Medical, Inc.Mar 2016 · 8 co-filers VIC Technology Venture Development, LLCJan 2016 · 27 co-filers$3.5M VIC Technology Venture Development, LLCJan 2016 · 27 co-filers$3.5M Iron Compass Partners, LPDec 2015 · 4 co-filers Akeso Biomedical, Inc.Jul 2015 · 10 co-filers$1.0M Iron Compass MinEx Partners, LPMar 2015 · 5 co-filers Iron Compass MinEx Partners, LPMar 2015 · 5 co-filers

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