Investor · Manhattan Beach, CA

David Marquart

Open David in the network graph →

Filings

14

SEC Form D

Connections

26

co-filers

Capital

$3.7M

across filings

Active

Aug 2018

to Jun 2025

Most-connected co-filers (26)

Daniel M. Briotti · ASHBURN, VA8 shared Jackie D. Wu · Albany, NY6 shared Yutong Sun · Albany, NY6 shared Adolfo Gonzalez-Rubio Beckman · San Diego, CA6 shared Zhenying Wu · Wilmington, DE6 shared Wayne Cantwell · Park City, UT4 shared John Borchers · Park City, UT4 shared Spencer Thunell · Park City, UT4 shared Marc A. Bushala · Chicago, IL3 shared Eric Weiner · AUSTIN, TX3 shared Ramtin R. Agah · Los Altos, CA2 shared Robert S. Spiegel · Los Altos, CA2 shared Una S. Ryan · Los Altos, CA2 shared Nicholas Tommarello · Gun Barrel City, TX2 shared Laurence J. Marton · Los Altos, CA2 shared Geoffrey Dietrich · Dallas, TX2 shared Dipesh M. Bhise · ASHBURN, VA2 shared Elizabeth M. Ulrich · ASHBURN, VA2 shared Jereme Geller · St. Petersburg, FL2 shared Shaun R. Bagai · Los Altos, CA2 shared Ronald B. Kocak · Los Altos, CA2 shared Kirsten A. Macfarlane · Los Altos, CA2 shared Marquart Capital GP, LLC · New York, NY1 shared Marquart Capital Management, LP · New York, NY1 shared

Recent filings (14)

Decathlon Alpha VI, L.P.Jun 2025 · 8 co-filers$300.0M IYK Fund I, LPJan 2025 · 2 co-filers IYK Fund I, LPJan 2025 · 2 co-filers RenovoRx, Inc.Apr 2024 · 21 co-filers$15.0M RenovoRx, Inc.Feb 2024 · 21 co-filers$15.0M IYK Fund I, LPJan 2024 · 2 co-filers IYK Fund I, LPJan 2024 · 2 co-filers PB Spirits OPCO, LLCJan 2024 · 2 co-filers$50.0M DECATHLON ALPHA SOCIAL EQUALITY FUND, L.P.Jan 2024 · 8 co-filers$25.0M PB Spirits OPCO, LLCJan 2023 · 2 co-filers$50.0M DECATHLON ALPHA SOCIAL EQUALITY FUND, L.P.Sep 2022 · 8 co-filers$25.0M PB Spirits OPCO, LLCSep 2022 · 2 co-filers$45.0M Decathlon Alpha V, L.P.Jul 2022 · 8 co-filers$300.0M Decathlon Alpha IV, L.P.Aug 2018 · 5 co-filers$250.0M Decathlon Alpha IV-B, L.P.Aug 2018 · 5 co-filers$150.0M Marquart Capital, LPApr 2015 · 5 co-filers Marquart Capital, LPApr 2015 · 5 co-filers

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