Investor · Lexington, MA

Andrew P. Dunham

Open Andrew in the network graph →

Filings

16

SEC Form D

Connections

106

co-filers

Capital

$132.1M

across filings

Active

Nov 2019

to Aug 2025

Most-connected co-filers (106)

Eric J. Newman · Lexington, MA13 shared Stephen A. Eckert · Lexington, MA9 shared Alex P. Marichal · Lexington, MA9 shared Robert J. Haime · Lexington, MA8 shared William P. O'Neill · Lexington, MA8 shared Laura J. Daniels · Lexington, MA8 shared Carter Griffin · WASHINGTON, Washington, D.C.7 shared Buddy Doyle · VANCOUVER, British Columbia, Canada7 shared John Bottles · Eagle, ID7 shared Larry Biagini · New York, NY7 shared Karunya Lakshmi · New York, NY7 shared Richard A. Perle · Lexington, MA7 shared Binny Jassal · VANCOUVER, British Columbia, Canada7 shared Jonathan Seeber · Washington, Washington, D.C.7 shared Ryan Rawson · Berkeley, CA7 shared Gregory Webb · New York, NY7 shared Alex Newman · Berkeley, CA7 shared Laurel J. Omert · Lexington, MA7 shared Michael Gregoire · New York, NY7 shared Eduardo P. Avayu · Lexington, MA7 shared Jill J. Buckley · Lexington, MA7 shared Michael D. Testa · Lexington, MA7 shared Yotam Mann · Brooklyn, NY7 shared Adolph Lombardi · Columbus, OH7 shared

Recent filings (16)

Hemanext Inc.Aug 2025 · 47 co-filers$24.0M Hemanext Inc.Jul 2025 · 47 co-filers$21.7M Hemanext Inc.Jan 2024 · 41 co-filers$10.0M Hemanext Inc.Nov 2023 · 41 co-filers$11.3M Hemanext Inc.Feb 2023 · 52 co-filers$15.0M Denham Commodity Partners Fund VI LPJun 2022 · 18 co-filers Denham Energy Resources Fund II LPNov 2021 · 14 co-filers$1.3B Hemanext Inc.Oct 2021 · 44 co-filers$59.5M Denham Oil & Gas Fund II LPJan 2021 · 14 co-filers$1.3B Denham Commodity Partners Fund VI LPJan 2021 · 18 co-filers Hemanext Inc.Oct 2020 · 40 co-filers$44.5M OneSeventeen Media, PBCFeb 2020 · 5 co-filers$1.0M OneSeventeen Media, PBCNov 2019 · 5 co-filers$30K Denham Oil & Gas Fund II LPNov 2019 · 14 co-filers New Health Sciences, Inc.Oct 2019 · 27 co-filers$14.5M New Health Sciences, Inc.Oct 2019 · 27 co-filers$14.5M New Health Sciences, Inc.Dec 2016 · 24 co-filers New Health Sciences, Inc.Dec 2016 · 24 co-filers

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