Investor · Albany, NY

William P. Phelan

Open William in the network graph →

Filings

36

SEC Form D

Connections

160

co-filers

Capital

$36.2M

across filings

Active

Sep 2010

to Aug 2022

Most-connected co-filers (160)

Thomas J. Marusak · Albany, NY14 shared David C. Michaels · Albany, NY12 shared Matthew R. Lipman · Albany, NY10 shared Michael P. Toporek · Albany, NY10 shared Jeff Kellam · Longview, TX10 shared Ashish T. Malhotra · Dallas, TX9 shared Shaun M. O'Neil · NEW YORK, NY9 shared Swapnil Agarwal · Houston, TX9 shared Richard M. Yazbeck · NEW YORK, NY9 shared Kevin T. Sedwick · Dallas, TX9 shared Nicolas Szekasy · Grand Cayman, Cayman Islands8 shared David Kalis · Chicago, IL7 shared Lowell Plotkin · Miami, FL7 shared William G. Shaw · Grand Cayman, Cayman Islands7 shared John H. Cox · Schaumburg, IL7 shared John L. Belizaire · Albany, NY7 shared Larissa Belova · ATLANTA, GA7 shared Gary Black · CHICAGO, IL7 shared Ryan Shear · Miami, FL7 shared George A. Overholser · KIRKLAND, WA7 shared William R. Hazelip · Albany, NY7 shared John L. Bottomley · Albany, NY7 shared Omar H. Thowfeek · Houston, TX7 shared Alan Kelley · Durham, NC7 shared

Recent filings (36)

Tebuah Capital LPAug 2025 · 7 co-filers Tebuah Capital LPAug 2024 · 7 co-filers Tebuah Capital LPAug 2023 · 7 co-filers FYRFLY HANTZ Opportunity I, LLCApr 2023 · 2 co-filers$3.0M Soluna Holdings, IncDec 2022 · 29 co-filers$86K Soluna Holdings, IncDec 2022 · 29 co-filers$460K Soluna Holdings, IncNov 2022 · 29 co-filers$285K Soluna Holdings, IncOct 2022 · 29 co-filers$850K Tebuah Capital LPAug 2022 · 7 co-filers Soluna Holdings, IncAug 2022 · 29 co-filers$5.0M FYRFLY HANTZ Opportunity I, LLCMar 2022 · 2 co-filers$2.5M FYRFLY EMERALD Opportunity I, LLCFeb 2022 · 2 co-filers$2.0M FYRFLY HANTZ Opportunity I, LLCFeb 2022 · 2 co-filers$1.6M Soluna Holdings, IncNov 2021 · 35 co-filers$3.5M Soluna Holdings, IncNov 2021 · 35 co-filers$30.0M FYRFLY HANTZ Opportunity I, LLCAug 2021 · 2 co-filers$1.5M Tebuah Capital LPAug 2021 · 7 co-filers Chilton Select Equity Fund, L.P.Aug 2021 · 10 co-filers MECHANICAL TECHNOLOGY INCDec 2020 · 20 co-filers$30K Chilton Select Equity Fund, L.P.Aug 2020 · 10 co-filers Cingulate TherapeuticsJun 2020 · 31 co-filers Chilton Select Equity Fund, L.P.Aug 2019 · 6 co-filers Cingulate TherapeuticsJul 2019 · 21 co-filers Chilton Select Equity Fund, L.P.Aug 2018 · 8 co-filers Cingulate TherapeuticsJul 2018 · 21 co-filers

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