Investor · Greenwood Village, CO

Brian H. Rich

Open Brian in the network graph →

Filings

20

SEC Form D

Connections

103

co-filers

Capital

$190.6M

across filings

Active

Jun 2021

to Oct 2022

Most-connected co-filers (103)

David H. Willis · Greenwood Village, CO11 shared David H. Walsh · Greenwood Village, CO11 shared John W. Street · Greenwood Village, CO9 shared Scott H. Stuart · Greenwood Village, CO9 shared Bruns H. Grayson · Greenwood Village, CO8 shared Puneet H. Pamnani · Greenwood Village, CO7 shared Jeff Klemens · San Carlos, CA5 shared Craig W. Foster · Greenwood Village, CO5 shared Scott Chasin · Denver, CO5 shared Nicholas J. Giannotti · Washington, Washington, D.C.4 shared KWK Management LLC · El Segundo, CA4 shared Ted C. Filley · Irvine, CA4 shared Daniel Gorback · Memphis, TN4 shared Bruce H. Dines · Greenwood Village, CO4 shared John Hahn · Los Angeles, CA4 shared Adil Jafry · Sugar Land, TX4 shared Tom C. Hayes · Philadelphia, PA4 shared Stephen H. Hetherington · Durham, NC4 shared Matthew S. Sosik · Southington, CT4 shared Padraig C. Hoare · George Town, Grand Cayman, Cayman Islands4 shared Evan A. Kirkham · Austin, TX4 shared Kraig Kupiec · El Segundo, CA4 shared Kenneth A. Williams · DRAPER, UT4 shared Edwin L. Harper · Greenwood Village, CO4 shared

Recent filings (20)

Pax8, Inc.Feb 2026 · 10 co-filers$2.1M Pax8, Inc.Feb 2026 · 10 co-filers$58.4M Pax8, Inc.Nov 2025 · 21 co-filers Pax8, Inc.Nov 2025 · 21 co-filers Pax8, Inc.Jul 2025 · 29 co-filers Pax8, Inc.Jul 2025 · 29 co-filers Aryming Capital LPJun 2025 · 5 co-filers$25.0M Aryming Capital LPJun 2025 · 5 co-filers$25.0M Pax8, Inc.Apr 2025 · 29 co-filers Pax8, Inc.Apr 2025 · 29 co-filers Firefly Neuroscience, Inc.Jun 2023 · 8 co-filers$2.0M RTA Holdco, LLCJun 2023 · 18 co-filers$650K RTA Holdco, LLCJun 2023 · 19 co-filers$650K Firefly Neuroscience, Inc.Apr 2023 · 12 co-filers$133K Pax8, Inc.Oct 2022 · 29 co-filers$120K Pax8, Inc.Sep 2022 · 29 co-filers$120K Pax8, Inc.Jul 2022 · 29 co-filers$5.1M Pax8, Inc.Apr 2022 · 26 co-filers$185.3M SineWave Ventures Direct 2A, L.P.Sep 2021 · 2 co-filers Hyperion Bancshares, Inc.Sep 2021 · 26 co-filers$16.0M Hyperion Bancshares, Inc.Aug 2021 · 26 co-filers$11.5M SineWave Ventures Direct 6, L.P.Jun 2021 · 2 co-filers$500K Hyperion Bancshares, Inc.Jun 2021 · 26 co-filers$11.0M

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