Investor · Durham, NC

Stephen T. Van Helden

Open Stephen in the network graph →

Filings

3

SEC Form D

Connections

28

co-filers

Capital

$10.3M

across filings

Active

Jan 2024

to Feb 2026

Most-connected co-filers (28)

Matthew T. Rands · Durham, NC2 shared Chloe T. Pavely · Durham, NC2 shared Kiersten Stead · Palo Alto, CA2 shared Michele T. Fite · Durham, NC2 shared Julie K. Hughes · Grand Cayman, Cayman Islands1 shared Iain Whyte · Pasadena, CA1 shared Avego Management, LLC · Alpharetta, GA1 shared Matthew T. Dileo · Durham, NC1 shared Paul T. Boyer · Durham, NC1 shared Justin T. Kern · Durham, NC1 shared Matthew Scullin · Emeryville, CA1 shared Patrick D. Thomas · Emeryville, CA1 shared Craig R. Colbath · Pasadena, CA1 shared Simon R. Holford · Pasadena, CA1 shared Shilpa K. Mullan · New York, NY1 shared Mickey Arabelovic · San Francisco, CA1 shared Jim Holycross · Rushsylvania, OH1 shared Rakhshita S. Dhar · Menlo Park, CA1 shared Stuart Farrell · RICHMOND, VA1 shared Joan T. Braca · Durham, NC1 shared Matthew T. Roszell · Durham, NC1 shared Alan T. Berry · Durham, NC1 shared Gaetano Crupi · Brooklyn, NY1 shared Tjerk De Ruiter · MINNETONKA, MN1 shared

Recent filings (3)

ELO LIFE SYSTEMS, INC.Feb 2026 · 4 co-filers ELO LIFE SYSTEMS, INC.Jan 2024 · 25 co-filers$25.0M ELO LIFE SYSTEMS, INC.Jan 2024 · 25 co-filers$25.0M MycoWorks, Inc.Jun 2023 · 14 co-filers$63.1M MycoWorks, Inc.Jun 2023 · 14 co-filers$63.1M

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