Investor · Washington, Washington, D.C.

Mark Schuman

Open Mark in the network graph →

Filings

2

SEC Form D

Connections

5

co-filers

Capital

$11.6M

across filings

Active

Jan 2022

to Jul 2025

Most-connected co-filers (5)

Jason Tamanini · Louisville, KY1 shared Heather Howell · Louisville, KY1 shared Mark Sider · Highland Park, IL1 shared Jon Sider · Highland Park, IL1 shared Chris Hoehn-Saric · Bryn Mawr, PA1 shared

Recent filings (2)

Greater Than, Inc.Jul 2025 · 5 co-filers$9.7M Greater Than, Inc.Jul 2025 · 5 co-filers$9.7M Greater Than, Inc.Jan 2022 · 7 co-filers$5.0M Greater Than, Inc.Jan 2022 · 7 co-filers$5.0M

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