Investor · Boston, MA
Sean C. Judge
Open Sean in the network graph →Capital
$8.0M
across filings
Active
Jun 2023
to Nov 2025
Most-connected co-filers (46)
Castle Island GP IV, LLC · Boston, MA9 sharedManagement Company Castle Island Management, LLC · Boston, MA6 sharedKenneth E. Chenault · Cambridge, MA4 sharedMark Smyth · OSLO, Q84 sharedOrlin Mladenov · Dublin, Ireland4 sharedDavid Whelan · Dublin, Ireland4 sharedErik Syvertsen · Oslo, Q84 sharedNicolas Carter · Boston, MA4 sharedTraci Hartz · Vancouver, British Columbia, Canada4 sharedIan Stalker · Vancouver, British Columbia, Canada4 sharedGabe Graf · Vancouver, British Columbia, Canada4 sharedTyron Breytenbach · Vancouver, British Columbia, Canada4 sharedMatt S. Walsh · Boston, MA4 sharedTodd C. Bendell · TEMPE, AZ3 sharedDavid Langer · Tempe, AZ3 sharedJames Hodges · Tempe, AZ3 sharedAlison M. Rose-Slade · London, United Kingdom3 sharedAmphibian GP, LLC · Tempe, AZ3 sharedChainlink for Amphibian LLC · Oakland, CA3 sharedHyla Fund Management, LLC · Oakland, CA3 sharedRhett Bennett · Birmingham, AL2 sharedTim A. Bernlohr · Blasdell, NY2 sharedJonathan Hsu · San Mateo, CA2 sharedBrendan Moore · San Mateo, CA2 shared Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Sean in the interactive graph →