Investor · South San Francisco, CA

Charles Silver

Open Charles in the network graph →

Filings

36

SEC Form D

Connections

181

co-filers

Capital

$27.9M

across filings

Active

Mar 2011

to Jun 2025

Most-connected co-filers (181)

William H. Ingram · Austin, TX16 shared Edgar F. Berner · San Diego, CA14 shared David L. Stein · San Diego, CA11 shared Christopher Piedmonte · San Diego, CA11 shared Craig H. Andrews · Encinitas, CA10 shared John S. Mutch · La Jolla, CA9 shared Robert H. Bingham · Austin, TX8 shared Jacob S. Bercovitz · SAN DIEGO, CA7 shared Steven D. Sprenger · La Jolla, CA6 shared Michael Rosen · San Diego, CA5 shared Ricardo Lopez · Berkeley, CA5 shared Eric R. Ervin · SAN DIEGO, CA5 shared Tom R. Trivella · SAN DIEGO, CA5 shared William Trenchard · Oakland, CA4 shared Rajesh H. Lakhani · Austin, TX4 shared Anal H. Shah · Austin, TX4 shared Cynthia H. Anderson · Austin, TX4 shared Jim S. Plohg · Dallas, TX3 shared Ross Buhrdorf · Austin, TX3 shared Ion N. Tsakonas · VENTURA, CA3 shared Brian S. Sharples · Mercer Island, WA3 shared Joseph S. Tesoriero · BEVERLY HILLS, CA3 shared Courtney L. Friedman · North Charleston, SC3 shared Ron Van Os · Champaign, IL3 shared

Recent filings (36)

RUBY BIO, INC.Jun 2025 · 9 co-filers$9.0M RUBY BIO, INC.Jun 2025 · 9 co-filers$9.0M Ruby Bio, Inc.Aug 2023 · 3 co-filers$6.5M Ruby Bio, Inc.Aug 2023 · 3 co-filers$6.5M Ruby Bio, Inc.Sep 2022 · 3 co-filers$4.0M Ruby Bio, Inc.Sep 2022 · 3 co-filers$4.0M Reality Shares, Inc.Oct 2018 · 11 co-filers$10.0M Reality Shares, Inc.Oct 2018 · 11 co-filers$10.0M ALGEBRAIX DATA CORPMar 2018 · 18 co-filers$1.2M ALGEBRAIX DATA CORPMar 2018 · 18 co-filers$20.0M Reality Shares, Inc.Mar 2018 · 14 co-filers$10.0M Reality Shares, Inc.Mar 2018 · 14 co-filers$10.0M Tilson Technology Management, Inc.Oct 2017 · 24 co-filers$5.0M Rock Springs Capital Fund LPOct 2017 · 8 co-filers Rock Springs Capital Offshore Fund LPSep 2017 · 5 co-filers LOVE STORIES TV, INC.Aug 2017 · 3 co-filers$1.5M Mission Bio, Inc.Jun 2017 · 17 co-filers$13.3M Reality Shares, Inc.Mar 2017 · 14 co-filers$10.0M ALGEBRAIX DATA CORPMar 2017 · 13 co-filers$7.5M ALGEBRAIX DATA CORPMar 2017 · 13 co-filers$7.5M Rock Springs Capital Fund LPOct 2016 · 8 co-filers Tilson Technology Management, Inc.Oct 2016 · 20 co-filers$3.0M Next IT CorpJun 2016 · 23 co-filers$12.0M Echelon Special Opportunities Fund, L.P.Jun 2016 · 18 co-filers Echelon Special Opportunities Offshore, L.P.Jun 2016 · 18 co-filers

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