Investor · BOSTON, MA

Douglas A. Haber

Open Douglas in the network graph →

Filings

25

SEC Form D

Connections

35

co-filers

Capital

—

across filings

Active

Nov 2024

to Dec 2024

Most-connected co-filers (35)

Jeff T. Swenson · BOSTON, MA23 shared K2/D&S Management Co., L.L.C · Stamford, CT16 shared Nolan T. Altman · Oceanside, NY16 shared Bjorn A. Davis · Stamford, CT16 shared John T. Ferguson, Jr · Stamford, CT16 shared Brian E. Suddarth · Sheridan, WY16 shared David R. Lumley · Sheridan, WY16 shared K2/D&S Management Co., L.L.C · Stamford, CT16 shared K2/D&S Management Co., L.L.C · Stamford, CT16 shared John Noonan · CHEVY CHASE, MD12 shared Craig J. Gavin Jr · VIENNA, VA12 shared Andrew A. Kandiew · Stamford, CT11 shared Jane N. Wabs · Bee Cave, TX10 shared Jacob D. Hudson · Greenwich, CT10 shared Jeffrey Usas · Arlington, VA10 shared Michael D. Winn · Laguna Beach, CA10 shared Christina T. Greifzu · Stamford, CT10 shared Mark M. Noyes · HOUSTON, TX8 shared Bryan A. Martoken · New York, NY8 shared Grigorii Trubkin · AUSTIN, TX8 shared Rock Cove Manager LLC · Atlanta, GA4 shared Peter Thompson · New York, NY4 shared A. Rich · Boston, MA3 shared Jeffrey Kuo · BOULDER, CO2 shared

Recent filings (25)

Mobile Global Esports, Inc.Mar 2026 · 3 co-filers$600K BAYHAWK CAPITAL FUND I-A, LPDec 2025 · 5 co-filers BAYHAWK CAPITAL FUND I-A, LPDec 2025 · 5 co-filers BAYHAWK CAPITAL FUND I, LPDec 2025 · 5 co-filers BAYHAWK CAPITAL FUND I, LPDec 2025 · 5 co-filers Mobile Global Esports, Inc.Sep 2025 · 11 co-filers$165K BAYHAWK CAPITAL FUND I-A, LPDec 2024 · 2 co-filers BAYHAWK CAPITAL FUND I, LPDec 2024 · 2 co-filers BAYHAWK FUND I AEROPLANE SPV, LLCNov 2024 · 2 co-filers K2 ActusRayPartners European Fund Ltd.Apr 2024 · 17 co-filers K2 Custom Solutions Hospital Sisters Fund, Ltd.Apr 2024 · 14 co-filers K2 Lazard Liquid Convertibles Plus Fund Ltd.Apr 2024 · 16 co-filers K2 Theseus Fund SPApr 2024 · 14 co-filers K2 Logica Tail Risk Liquid Fund Ltd.Apr 2024 · 17 co-filers K2 One River Liquid Risk Response Fund Ltd.Apr 2024 · 17 co-filers K2 PSC Liquid Fund Ltd.Apr 2024 · 17 co-filers K2 Apollo Credit Fund Ltd.Dec 2023 · 16 co-filers K2 GCM Liquid Quant Macro Fund Ltd.Dec 2023 · 17 co-filers K2 Overseas Investors I LtdDec 2023 · 17 co-filers SAFETOUCH HOLDINGS LLCApr 2023 · 4 co-filers SAFETOUCH INVESTORS LLCApr 2023 · 2 co-filers K2 ActusRayPartners European Fund Ltd.Apr 2023 · 17 co-filers K2 Theia Fund SP, a segregated portfolio of K2 Chronos Fund SPCApr 2023 · 17 co-filers K2 Custom Solutions Hospital Sisters Fund, Ltd.Apr 2023 · 17 co-filers K2 One River Liquid Risk Response Fund Ltd.Apr 2023 · 17 co-filers

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