Investor · New Rochelle, NY

Mark Abeshouse

Open Mark in the network graph →

Filings

9

SEC Form D

Connections

16

co-filers

Capital

—

across filings

Active

Mar 2009

to Oct 2025

Most-connected co-filers (16)

Allan Johnston · Irvine, CA6 shared Rhonda S. Leonard · New Rochelle, NY5 shared Martin R. Shefsky · Toronto, Ontario, Canada4 shared Joseph Peduzzi · SEWICKLEY, PA4 shared Nic Pannekeet · Seattle, WA3 shared Thomas Mitchell · Seattle, WA3 shared Laurence W. Cohen · New York, NY3 shared Greg Newbloom · Seattle, WA3 shared David A. Bree · Grand Cayman, Cayman Islands3 shared Wayne Byrne · Seattle, WA3 shared Bob Warshawer · Seattle, WA3 shared (General Partner) TLB Partners, LLC · San Francisco, CA3 shared Douglas Koo · MENLO PARK, CA2 shared Paul Ehrenstein · New Rochelle, NY2 shared Lee Meisel · Boca Raton, FL2 shared Jonathan Ball · San Francisco, CA1 shared

Recent filings (9)

Membrion, Inc.Oct 2025 · 14 co-filers$1.9M Membrion, Inc.Oct 2025 · 14 co-filers$1.0M Membrion, Inc.Oct 2025 · 14 co-filers$21.1M Augustus Fund I, LPSep 2011 · 3 co-filers AUGUSTUS OFFSHORE FUND LTDSep 2011 · 3 co-filers AUGUSTUS OFFSHORE FUND LTDApr 2010 · 3 co-filers Augustus Fund I, LPApr 2010 · 3 co-filers Augustus Fund I, LPMar 2009 · 7 co-filers Augustus Fund I, LPMar 2009 · 5 co-filers

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