Investor · San Francisco, CA

Marcus Bartram

Open Marcus in the network graph →

Filings

15

SEC Form D

Connections

54

co-filers

Capital

$15.3M

across filings

Active

Jun 2023

to Dec 2025

Most-connected co-filers (54)

Yash Patel · San Francisco, CA13 shared Erik B. Oros · Century City, CA9 shared Robert B. Amoruso · Century City, CA9 shared Debra G. Coy · Phoenix, AZ2 shared Emile A. Du Toit · London, United Kingdom2 shared Noel Moldvai · Austin, TX2 shared John L. Rosenthal · Morristown, NJ2 shared Alan H. Kelly · George Town, Cayman Islands2 shared Amish .. Tolia · Chicago, IL2 shared Jared Golden · Chicago, IL2 shared Ben H. Self · LEXINGTON, KY2 shared Christopher Ryan · New York, NY2 shared Ali Hamed · New York, NY2 shared LaSalle Investment Management, Inc · Chicago, IL2 shared David L. Rousseau · Phoenix, AZ2 shared Jonathan L. Levine · Phoenix, AZ2 shared Richard M. Alexander · Phoenix, AZ2 shared Jonathan C. Corwin · Phoenix, AZ2 shared Brett G. Huckelbridge · Phoenix, AZ2 shared Michael J. Liebman · Phoenix, AZ2 shared Ron L. Fleming · Phoenix, AZ2 shared John C. Lenderking · Phoenix, AZ2 shared Christopher D. Krygier · Phoenix, AZ2 shared Huimin J. Zhan · HOUSTON, TX2 shared

Recent filings (15)

Capra Ventures H1 LLCDec 2025 · 7 co-filers Capra Ventures H1 LLCDec 2025 · 7 co-filers GSP Osteal Access Fund III LLCDec 2025 · 5 co-filers$30.0M GSP Thread Access Fund LLCDec 2025 · 5 co-filers$30.0M GSP OTTO Access Fund LLCNov 2025 · 5 co-filers$6.0M Global Water Resources, Inc.Oct 2025 · 36 co-filers$13.1M GSP StubHub Access Fund LLCSep 2025 · 5 co-filers$300.0M Capra Ventures H1 LLCSep 2025 · 7 co-filers Capra Ventures H1 LLCSep 2025 · 7 co-filers GSP Pienso Access Fund LLCSep 2025 · 5 co-filers$7.6M GSP Osteal Access Fund III LLCSep 2025 · 5 co-filers$15.0M GSP SafeHeal Access Fund LLCAug 2025 · 5 co-filers$3.0M GSP Cristcot Access Fund LLCJul 2025 · 5 co-filers$12.0M GSP SafeHeal Access Fund LLCMay 2025 · 5 co-filers$6.0M Leap Services, Inc.Oct 2023 · 14 co-filers$15.0M Global Water Resources, Inc.Jun 2023 · 38 co-filers$2.8M Leap Services, Inc.Jun 2023 · 10 co-filers$15.0M

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