Investor · New York, NY

Somak Chattopadhyay

Open Somak in the network graph →

Filings

54

SEC Form D

Connections

208

co-filers

Capital

$59.3M

across filings

Active

Feb 2011

to Mar 2026

Most-connected co-filers (208)

Richard Hirsh · Troy, NY15 shared Keith Algozzine · Troy, NY15 shared Zachary L. Prince · Jersey City, NJ10 shared Jonathan L. Mayers · Jersey City, NJ10 shared Tony L. Lauro · Jersey City, NJ9 shared Michael Veith · Covington, KY8 shared Jeffrey J. Aronin · Chicago, IL8 shared Evgeny Klochikhin · ALEXANDRIA, VA8 shared Darien J. Parhad · Chicago, IL8 shared Patrick J. Morris · Chicago, IL8 shared Matthew T. Trentini · San Francisco, CA8 shared Chad Summe · Covington, KY8 shared Michael F. Johnson · Vista, CA7 shared Dale Robinette · Vista, CA7 shared Ronald F. Dutt · Vista, CA7 shared Lisa Walters-Hoffert · Vista, CA7 shared Charles Scheiwe · Vista, CA7 shared Jonathan Berry · Vista, CA7 shared Stephen B. Brotman · New York, NY6 shared Jordan G. Naydenov · Vancouver, WA5 shared Jed B. Millburn · Salt Lake City, UT5 shared Alan P. Timmins · Vancouver, WA5 shared Michael J. Dutton · Covington, KY5 shared Ben Goux · Kirkland, WA5 shared

Recent filings (54)

PROMPTPATH.AI INC.Mar 2026 · 3 co-filers$13.0M Next Bloom IncMar 2026 · 2 co-filers$3.7M Armory Square Ventures III NYS SSBCI Fund, LPDec 2024 · 7 co-filers UCM Digital Health, Inc.May 2023 · 19 co-filers$3.1M UCM Digital Health, Inc.Dec 2022 · 15 co-filers$2.0M Jorsek, Inc.Dec 2022 · 9 co-filers$17.0M Jorsek, Inc.Dec 2022 · 9 co-filers$17.0M HomeCloud Inc.Sep 2022 · 2 co-filers$100K Armory Square Ventures III, L.P.Sep 2022 · 7 co-filers Armory Square Ventures III, L.P.Sep 2022 · 7 co-filers HomeCloud Inc.Aug 2022 · 2 co-filers$500K PlantFuel Life Inc.Aug 2022 · 17 co-filers$893K Flux Power Holdings, Inc.Jul 2022 · 20 co-filers$91K Flux Power Holdings, Inc.May 2022 · 20 co-filers HomeCloud Inc.Apr 2022 · 2 co-filers$250K PlantFuel Life Inc.Oct 2021 · 17 co-filers$25K CytoDyn Inc.Sep 2021 · 22 co-filers$25.2M PlantFuel Life Inc.Sep 2021 · 18 co-filers$200K HomeCloud Inc.Sep 2021 · 2 co-filers$500K Armory Square Ventures UCM Co-Invest, LLCApr 2021 · 5 co-filers$2.7M UCM Digital Health, Inc.Mar 2021 · 13 co-filers$6.0M UCM Digital Health, Inc.Mar 2021 · 13 co-filers$6.0M CytoDyn Inc.Dec 2020 · 26 co-filers$1.0M CytoDyn Inc.Dec 2020 · 26 co-filers$1.2M Flux Power Holdings, Inc.Jul 2020 · 19 co-filers$8.0M

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