Investor · Boston, MA

Sean P. Ruhmann

Open Sean in the network graph →

Filings

37

SEC Form D

Connections

122

co-filers

Capital

$6.4B

across filings

Active

Jul 2010

to Jan 2021

Most-connected co-filers (122)

[Entity] Tar Cpf GP, LLC · Boston, MA27 shared Scott L. Dalrymple · Boston, MA27 shared James P. Raisides · Boston, MA27 shared James O. Buckingham · Boston, MA25 shared Patrick L. Fisher · Boston, MA25 shared Nathan L. Foss · Boston, MA21 shared David J. Crull · Austin, TX14 shared Michael A. Ruane · Boston, MA14 shared James M. Fields · Raleigh, NC14 shared Sean Burton · Los Angeles, CA14 shared Alexander Captain · Greenwich, CT14 shared Brian Zatulove · ENCINO, CA14 shared Daniel J. Watson · Austin, TX14 shared Taylor D. Pearson · CHICAGO, IL14 shared Zachary Wise · ENCINO, CA14 shared Andrew Flinn · Greenwich, CT14 shared Black Pearl Management, LLC · CHICAGO, IL14 shared Nicholas Negroponte · Boston, MA14 shared Cami J. Kirschner · Austin, TX14 shared Tony Cardoza · Los Angeles, CA13 shared Thomas E. Landry · Boston, MA13 shared Michael B. Kim · Central, Hong Kong13 shared Michael R. Haggerty · Boston, MA13 shared Adam J. Davidson · Austin, TX12 shared

Recent filings (37)

TA Realty Core Property Fund PF-3, LPMar 2025 · 23 co-filers TA Realty Core Property Fund, LPMar 2025 · 23 co-filers TA Realty Core Property Employee Feeder, LLCJan 2025 · 22 co-filers TA Realty Core Property Fund, LPMar 2024 · 23 co-filers TA Realty Core Property Fund PF-3, LPMar 2024 · 23 co-filers TA Realty Core Property Fund PF-3, LPMar 2023 · 23 co-filers TA Realty Core Property Fund, LPMar 2023 · 23 co-filers TA Realty Core Property Fund, LPJul 2022 · 23 co-filers TA Realty Core Property Fund PF-3, LPJul 2022 · 23 co-filers Lancaster European LS Equity LtdAug 2021 · 10 co-filers TA Realty Core Property Fund PF-3, LPJul 2021 · 23 co-filers TA Realty Core Property Fund, LPJul 2021 · 23 co-filers SpringBig, Inc.Feb 2021 · 17 co-filers$1.4M TA Realty Core Property Fund, LPJan 2021 · 23 co-filers TA Realty Core Property Fund PF-3, LPJan 2021 · 23 co-filers LANCASTER EUROPEAN EQUITY LtdNov 2020 · 11 co-filers Lancaster European LS Equity LtdAug 2020 · 11 co-filers SpringBig, Inc.Aug 2020 · 17 co-filers$11.5M TA Realty Core Property Fund, LPJan 2020 · 26 co-filers TA Realty Core Property Fund PF-3, LPJan 2020 · 26 co-filers TA Realty Core Property Fund, LPOct 2019 · 26 co-filers TA Realty Core Property Fund PF-3, LPOct 2019 · 26 co-filers TA Realty Core Property Fund PF-3, LPApr 2019 · 26 co-filers TA Realty Core Property Fund, LPApr 2019 · 26 co-filers TAR CPF REIT, LLCJan 2019 · 25 co-filers$63K

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