Investor · PALO ALTO, CA

Cynthia Padnos

Open Cynthia in the network graph →

Filings

20

SEC Form D

Connections

90

co-filers

Capital

$24.5M

across filings

Active

Mar 2009

to Nov 2025

Most-connected co-filers (90)

Cindy Padnos · San Jose, CA7 shared Jennifer Savage · Oakland, CA6 shared Julie K. Hughes · Grand Cayman, Cayman Islands5 shared Richard Gustafson · Kent, WA4 shared Chris Gibson · St. Louis, MO3 shared Vincent S. Addonisio · Newark, DE3 shared Sanjeev Rao · San Francisco, CA3 shared Manish Kshatriya · TORONTO, Ontario, Canada3 shared Michael Behrens · Lexington, KY3 shared James K. Delmotte · Vancouver, British Columbia, Canada3 shared Scott E. Dakers · Grand Cayman, Cayman Islands3 shared John Huhn · St. Louis, MO3 shared Frances Selby · Grand Cayman, Cayman Islands3 shared Steven D. Chapin · Newark, DE3 shared Alec Amar · TORONTO, Ontario, Canada3 shared Geoffrey Browne · TORONTO, Ontario, Canada3 shared Joshua S. Friedman · Los Angeles, CA3 shared Jon Williams · TORONTO, Ontario, Canada3 shared Justin Kamine · McClellan, CA3 shared Donald Christie · TORONTO, Ontario, Canada3 shared David Kirzinger · Vancouver, British Columbia, Canada3 shared Adam Rossman · TORONTO, Ontario, Canada3 shared Michel Amar · TORONTO, Ontario, Canada3 shared Gerald Rotonda · TORONTO, Ontario, Canada3 shared

Recent filings (20)

IP Author, Inc.Nov 2025 · 5 co-filers$4.0M Illuminate Ventures III, L.P.Aug 2024 · 8 co-filers$50.0M Illuminate Ventures Spotlight Fund II, L.P.Jan 2023 · 7 co-filers$20.0M Illuminate Ventures III, L.P.Mar 2022 · 8 co-filers$50.0M Digihost Technology Inc.Jul 2021 · 27 co-filers$12.2M Digihost Technology Inc.Apr 2021 · 26 co-filers$20.0M Digihost Technology Inc.Mar 2021 · 26 co-filers$19.9M Etiometry Inc.Mar 2021 · 19 co-filers$9.0M Illuminate Ventures SPV I, L.P.Nov 2020 · 1 co-filer$1.1M Etiometry Inc.Oct 2020 · 19 co-filers$7.0M Realm Therapeutics plcOct 2017 · 23 co-filers$20.5M Illuminate Ventures II, L.P.Oct 2017 · 2 co-filers$30.0M Realm Therapeutics plcOct 2017 · 23 co-filers$20.5M Illuminate Ventures II, L.P.Apr 2015 · 1 co-filer$30.0M Illuminate Ventures I, L.P.Nov 2013 · 1 co-filer$19.7M CalmSea, Inc.Jul 2012 · 8 co-filers$1.1M Illuminate Ventures I, L.P.Apr 2012 · 1 co-filer$35.0M Illuminate Ventures I, L.P.Mar 2011 · 1 co-filer$35.0M CalmSea, Inc.Nov 2010 · 8 co-filers$1.5M SIM OPS STUDIOS INCMar 2009 · 5 co-filers$2.7M

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