Investor · Greenwich, CT
Dan Costello
Open Dan in the network graph →Filings
33
SEC Form D
Connections
31
co-filers
Capital
—
across filings
Active
Mar 2009
to Nov 2025
Most-connected co-filers (31)
William J. Pearson · Greenwich, CT33 sharedEric G. Knauss · Indianapolis, IN28 sharedRichard W. Courts, Ii · Atlanta, GA28 sharedKevin P. Tanner · Saratoga, CA28 sharedRobert A. Hewett, Jr · Charlotte, NC28 sharedJason G. Brown · Indianapolis, IN28 sharedRyan M. Laughon · Indianapolis, IN28 sharedAnya M. Janeway · Indianapolis, IN28 sharedMolly C. Herendeen · Indianapolis, IN28 sharedBrett Mcgovern · Sausalito, CA5 sharedDavid Smith · Kittanning, PA5 sharedRobert Walker · Austin, TX5 sharedMarc-David Bismuth · Tampa, FL5 sharedBrian Goldberg · Austin, TX5 sharedGeorge L. Clark · Houston, TX5 sharedRichard Young · CAMBRIDGE, MA5 sharedEarl Galleher · Cambridge, MA5 sharedScott Sullivan · Cambridge, MA5 sharedAdam C. Lloyd · Atlanta, GA5 sharedJames Corbett · Sausalito, CA5 sharedJustin Sheehy · Cambridge, MA4 sharedChip Luman · Draper, UT4 sharedSophia D. Dilbert · Camana Bay, Cayman Islands4 sharedRusty Rueff · Mill Valley, CA4 shared
Recent filings (33)
Proteus Private Equity Fund III, LLCNov 2025 · 14 co-filersProteus Series Feeder Fund I, LLC - Shavano FundNov 2025 · 14 co-filersProteus Real Assets Non-Core Fund II, LLCNov 2025 · 14 co-filersProteus Real Assets Core Fund I, LLCNov 2025 · 14 co-filersProteus Private Equity Fund III, LLCNov 2025 · 14 co-filersProteus Private Credit Non-Core Fund II, LLCNov 2025 · 14 co-filersProteus Private Credit Core Fund II, LLCNov 2025 · 14 co-filersProteus Master Fund III, LLCNov 2025 · 14 co-filersProteus Master Fund II, LLCNov 2025 · 14 co-filersProteus Feeder I Offshore SPC Ltd. - Segregated Portfolio 1ANov 2025 · 14 co-filersProteus Feeder I Offshore SPC Ltd. - Yampa Segregated PortfolioNov 2025 · 14 co-filersProteus Real Estate Non-Core Fund I, LLCNov 2025 · 14 co-filersProteus Real Estate Core Fund I, LLCNov 2025 · 14 co-filers1825 Capital Enhanced Income Strategy, LLCNov 2025 · 14 co-filersAntero Alternative Income Fund, LLCNov 2025 · 14 co-filersProteus Alternative Credit Fund I, LLCNov 2025 · 14 co-filersProteus Master Fund I, LLCNov 2025 · 14 co-filersProteus Feeder Fund I, LLCNov 2025 · 14 co-filersProteus Directional Hedge Fund of Funds I, LLCNov 2025 · 14 co-filersProteus Absolute Return Hedge Fund of Funds I, LLCNov 2025 · 14 co-filersPathway Access Vehicle, LLCNov 2025 · 14 co-filersMG&A Private Assets Master Fund, LLCNov 2025 · 14 co-filersMG&A Private Access Vehicle, LLC - MG&A Private Assets FundNov 2025 · 14 co-filersConcurrent Series Feeder Fund, LLC - Growth Fund INov 2025 · 14 co-filersConcurrent Private Markets Opportunities Fund, LLCNov 2025 · 14 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Dan in the interactive graph →