Ledger.
Investor · New York, NY

Bryan A. Helmkamp

Open Bryan in the network graph →
Filings
16
SEC Form D
Connections
55
co-filers
Capital
$59.8M
across filings
Active
Jun 2019
to Dec 2025

Most-connected co-filers (55)

Rob D. Van Der Meij · Boulder, CO7 sharedJoseph G. Machado · Boston, MA7 sharedMatthew L. Lipscomb · Boulder, CO7 sharedAndrew M. Peltz · Beverly Hills, CA7 sharedJosko D. Bobanovic · Boulder, CO7 sharedZhong Shao · New York, NY7 sharedHarlan M. Peltz · Los Angeles, CA7 sharedMuhan Zou · New York, NY7 sharedLarry N. Feinberg · GREENWICH, CT6 sharedKelly Watters · Telluride, CO6 sharedDoug D. Cameron · Boulder, CO6 sharedJames F. Oliviero, Iii · Waltham, MA5 sharedDarell Krasnoff · Los Angeles, CA5 sharedAlastair D. Cooper · Boulder, CO5 sharedCarolyn D. Fritz · Boulder, CO4 sharedNoah M. Davis · New York, NY4 sharedMichael D. Lynch · Boulder, CO4 sharedAndrew B. Prodromos · New York, NY4 sharedRonghui Gu · New York, NY4 sharedBrian M. Good · Los Angeles, CA4 sharedManivannan Shanmugam · Frisco, TX4 sharedJustin G. Lioi · New York, NY4 sharedSimon C. Jones · Pasadena, CA4 sharediCapital HF GP, LLC · New York, NY4 shared

Recent filings (16)

DMC Biotechnologies, Inc.Dec 2025 · 23 co-filers$1.7MDMC Biotechnologies, Inc.Dec 2025 · 23 co-filers$2.5MDMC Biotechnologies, Inc.Apr 2025 · 23 co-filers$10.0MQlty Software Inc.Nov 2024 · 3 co-filers$2.5MDMC Biotechnologies, Inc.Aug 2022 · 22 co-filers$67KiCapital Renaissance Strategies (RIEF), L.P.May 2022 · 5 co-filersDMC Biotechnologies, Inc.Dec 2021 · 20 co-filers$43.5MCode Climate Inc.Sep 2021 · 13 co-filers$50.0MiCapital Renaissance Strategies (RIEF), L.P.May 2021 · 5 co-filersDMC Biotechnologies, Inc.Jan 2021 · 17 co-filers$22KCode Climate Inc.Sep 2020 · 11 co-filers$9.8MCode Climate Inc.May 2020 · 13 co-filers$7.2MCode Climate Inc.May 2020 · 13 co-filers$7.2MiCapital Renaissance Strategies (RIEF), L.P.Apr 2020 · 5 co-filersiCapital Renaissance Strategies (RIEF), L.P.Jun 2019 · 5 co-filersDMC Biotechnologies, Inc.Jun 2019 · 14 co-filers$12.0MCode Climate Inc.Aug 2015 · 5 co-filers$2.0MCode Climate Inc.Aug 2015 · 5 co-filers$2.0M

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