Investor · Chicago, IL

Leo Brubaker

Open Leo in the network graph →

Filings

3

SEC Form D

Connections

34

co-filers

Capital

$6.0M

across filings

Active

Mar 2023

to Jun 2024

Most-connected co-filers (34)

Rachel Kern · Wheaton, IL2 shared Daniel Herbstman · Chicago, IL1 shared Eric Langshur · CHICAGO, IL1 shared Kirsten Morbeck · Seattle, WA1 shared Lee Miller · Chicago, IL1 shared Mary Kate Salley · Chicago, IL1 shared Joseph P. Greskoviak · Reston, VA1 shared Ian Berzins · Toronto, Ontario, Canada1 shared Dwayne W. Vinck · Toronto, Ontario, Canada1 shared Brian T. Naughton · Menlo Park, CA1 shared Juan T. Jaen · Menlo Park, CA1 shared Lee Miller · Philadelphia, PA1 shared S1 Seed Fund Management LLC · Chicago, IL1 shared Abundant Venture Partners Holding, LLC · Chicago, IL1 shared Matt Hallgren · Chicago, IL1 shared S1 Seed Ventures I GP, LLC · Chicago, IL1 shared Harry Kirschner · Chicago, IL1 shared Abundant Venture Partners Holding, Llc · Chicago, IL1 shared A1 Health Ventures I Gp, Llc · Chicago, IL1 shared A1 Management Co. Llc · Chicago, IL1 shared Steve M. Lefar · Evanston, IL1 shared First Trust Capital Partners, Llc · Wheaton, IL1 shared Jonathan Phillips · Elmhurst, IL1 shared Todd Johnson · Bend, OR1 shared

Recent filings (3)

S1 Seed Ventures I, LPJun 2024 · 15 co-filers$30.0M S1 Seed Ventures I, LPJun 2024 · 15 co-filers$30.0M Third Eye Health, Inc.Sep 2023 · 15 co-filers$6.0M Third Eye Health, Inc.Sep 2023 · 15 co-filers$6.0M A1 Health Ventures I, LPMar 2023 · 24 co-filers$100.0M A1 Health Ventures I, LPMar 2023 · 24 co-filers$100.0M

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