Investor · Los Angeles, CA
Robert S. Mautner
Open Robert in the network graph →Filings
126
SEC Form D
Connections
116
co-filers
Capital
$356.6M
across filings
Active
Nov 2019
to May 2025
Most-connected co-filers (116)
Julie A. Gilbert · Los Angeles, CA108 sharedRobert W. Citron · Jerusalem, L333 sharedDaniel J. Roberts · Level 35, Channel Islands33 sharedJay Kalish · Jerusalem, L333 sharedMark Pomerenke · Riverside, MO23 sharedStuart Woodyatt · London, United Kingdom23 sharedMatt Gase · Austin, TX23 sharedBrett M. Nesland · Southport, CT23 sharedEuropean Investment Management Services, Inc · LOS ANGELES, CA16 sharedEuropean Investment Management Services, Inc · LOS ANGELES, CA16 sharedEuropean Investment Management Services, Inc · LOS ANGELES, CA16 sharedMatthew Hopes · Charlotte, NC11 sharedDennis L. Joy · Ardsley-on-Hudson, NY11 sharedEuropean Investment Management Services, Inc · LOS ANGELES, CA10 sharedCiti Private Advisory, Llc · New York, NY7 sharedCiti Private Advisory, Llc · New York, NY7 sharedCiti Global Alternatives, Llc · NEW YORK, NY6 sharedCiti Global Alternatives, Llc · NEW YORK, NY6 sharedCiti Global Alternatives, Llc · NEW YORK, NY6 sharediCapital Global Alternatives, LLC · New York, NY5 sharediCapital Global Alternatives, LLC · New York, NY5 sharedBeverlee E. Vidoli · Burlington, MA4 sharedRonald E. Rusin · Fall River, MA4 sharedJames Berylson · Westwood, MA3 shared
Recent filings (126)
Ballard 2013 LLCFeb 2026 · 4 co-filers$549KHF Diversifiers Series - HedgeForum Portfolios, LLCDec 2025 · 10 co-filersHF Diversifiers Series - HedgeForum Portfolios, LLCDec 2025 · 10 co-filersHF Core Series - HedgeForum Portfolios, LLCDec 2025 · 10 co-filersHEDGEFORUM THIRD POINT, LLCDec 2025 · 9 co-filersHEDGEFORUM RENAISSANCE EQUITIES, LLCDec 2025 · 9 co-filersHEDGEFORUM RENAISSANCE EQUITIES, LLCDec 2025 · 9 co-filersHEDGEFORUM THIRD POINT, LLCDec 2025 · 9 co-filersHF Core Series - HedgeForum Portfolios, LLCDec 2025 · 10 co-filersHedgeForum Pentwater, LLCNov 2025 · 9 co-filersHedgeForum Pentwater, LLCNov 2025 · 9 co-filersQueen Anne 2120 LLCNov 2025 · 14 co-filers$2.6MPE HH Pre-IPO Onshore Feeder Fund V, L.P.Oct 2025 · 7 co-filersPE HH Pre-IPO Onshore Feeder Fund V, L.P.Oct 2025 · 7 co-filersPE Integrum II Onshore Feeder Fund, L.P.Oct 2025 · 7 co-filersPE Integrum II Offshore Feeder Fund, L.P.Oct 2025 · 7 co-filersPE Integrum II Offshore Feeder Fund, L.P.Oct 2025 · 7 co-filersPE Integrum II Onshore Feeder Fund, L.P.Oct 2025 · 7 co-filersPE Sapphire Ventures VII Offshore Feeder Fund L.P.Oct 2025 · 7 co-filersPE Sapphire Ventures VII Onshore Feeder Fund L.P.Oct 2025 · 7 co-filersPE Sapphire Ventures VII Onshore Feeder Fund L.P.Oct 2025 · 7 co-filersPE THL Fund X Offshore Feeder Fund, L.P.Oct 2025 · 7 co-filersPE THL Fund X Offshore Feeder Fund, L.P.Oct 2025 · 7 co-filersPE Sapphire Ventures VII Offshore Feeder Fund L.P.Oct 2025 · 7 co-filersCapitol Hill 1609 LLCSep 2025 · 14 co-filers$3.4M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Robert in the interactive graph →