Investor · Dublin, OH

Brian Holtmeier

Open Brian in the network graph →

Filings

10

SEC Form D

Connections

34

co-filers

Capital

$8.0M

across filings

Active

Apr 2023

to Dec 2025

Most-connected co-filers (34)

Josh Davidson · Dublin, OH5 shared Chris Keefe · Dublin, OH4 shared Darin Milmeister · New York, NY3 shared Monica M. Medina · Austin, TX3 shared Extract Advisors Llc · New York, NY3 shared Duncan T. Blount · Berwyn, PA3 shared Jim T. Van Horn · Berwyn, PA3 shared Michael Bell · DENVER, CO3 shared Yew Hon Lee · New York, NY3 shared Sridhar Marupudi · Alpharetta, GA3 shared Jeremy R. Mccann · Berwyn, PA3 shared Extract Advisors Llc · New York, NY3 shared Sharmila M. Kassam · Austin, TX3 shared Benjamin Trumbull · Ann Arbor, MI2 shared Extract Management Llc · New York, NY2 shared Paul J. Mysyk · Willoughby Hills, OH2 shared Thomas Jr. P. Danis · Chicago, IL2 shared Thomas Sr. P. Danis · Chicago, IL2 shared Jeff P. Gehl · Chicago, IL2 shared Timothy J. Danis · Chicago, IL2 shared Extract Management Llc · New York, NY2 shared Chad Feinberg · Dublin, OH2 shared William F. Souder · CHICAGO, IL2 shared Charles K. Huebner · CHICAGO, IL2 shared

Recent filings (10)

Chilean Cobalt Corp.Dec 2025 · 8 co-filers$3.0M Nymbl Systems, Inc.Nov 2025 · 26 co-filers$4.0M Nymbl Systems, Inc.Nov 2025 · 26 co-filers$4.0M Nymbl Systems, Inc.Nov 2025 · 26 co-filers$4.0M Nymbl Systems, Inc.Nov 2025 · 26 co-filers$4.0M FleetHD Inc.Aug 2025 · 8 co-filers$1.3M FleetHD Inc.Aug 2025 · 8 co-filers$980K Extract Capital LPJan 2025 · 6 co-filers Chilean Cobalt Corp.Jan 2025 · 8 co-filers$1.3M Extract Capital LPJan 2024 · 6 co-filers Chilean Cobalt Corp.Apr 2023 · 8 co-filers$1.2M EXCA Holdings 1 LLCApr 2023 · 4 co-filers

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