Investor · SHERMAN OAKS, CA

Marcus Martin

Open Marcus in the network graph →

Filings

8

SEC Form D

Connections

33

co-filers

Capital

$1.3M

across filings

Active

May 2023

to Oct 2025

Most-connected co-filers (33)

David Jette · SHERMAN OAKS, CA8 shared Lawrence Young · SHERMAN OAKS, CA8 shared Peter Gilbert · SHERMAN OAKS, CA4 shared Brett Markinson · SHERMAN OAKS, X14 shared Mike Chu · SHERMAN OAKS, CA4 shared Donna Mclaird · Portland, OR2 shared Martin Baggenstos, M.D · Portland, OR2 shared Jon Katz · Portland, OR2 shared John Cogan · Portland, OR2 shared Sarah Boyles, M.D · Portland, OR2 shared Daniel Janoff, M.D · Portland, OR2 shared Akshat Tyagi · Lewes, DE2 shared Bala V. Iragamreddy · Lewes, DE2 shared Arjun S. Kumar · Lewes, DE2 shared Keith Driver · Grand Duchy of Luxembourg, Luxembourg2 shared Sarah Cable · Grand Duchy of Luxembourg, Luxembourg2 shared John H. Sundy · Cambridge, MA2 shared Andrew J. Peak · Colorado Springs, CO2 shared Kai Golden · MIAMI, FL2 shared Elizabeth A. Muller · Berkeley, CA2 shared William M. Schmitz · Berkeley, CA2 shared Richard A. Muller · Berkeley, CA2 shared Rene Paula · New York, NY2 shared Thomas O. Miesner · Austin, TX2 shared

Recent filings (8)

Tobias Harris Homeownership Initiative, L3COct 2025 · 19 co-filers Tobias Harris Homeownership Initiative, L3COct 2025 · 19 co-filers WorkHack, Inc.Oct 2025 · 8 co-filers$566K Homium, Inc.Sep 2025 · 19 co-filers Homium, Inc.Sep 2025 · 19 co-filers WorkHack, Inc.Jun 2025 · 8 co-filers$9.2M Surgery Center at St. Vincent, LLCAug 2023 · 17 co-filers$188K Aries Artwork LtdJun 2023 · 8 co-filers$34.1M Surgery Center at St. Vincent, LLCJun 2023 · 17 co-filers$40K Aries Artwork LtdMay 2023 · 8 co-filers$34.1M

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