Investor · New York, NY
Mark Patricof
Open Mark in the network graph →Filings
58
SEC Form D
Connections
127
co-filers
Capital
$76.5M
across filings
Active
Jan 2023
to Mar 2026
Most-connected co-filers (127)
Patricof Co. LLC · New York, NY22 sharedVenture 360, Inc · Kansas City, MO21 sharedRachael Qualls · Kansas City, MO21 sharedVenture 360, Inc · Kansas City, MO19 sharedMark R. Retzloff · Boulder, CO18 sharedKevin J. O'Neill · Glen Mills, PA18 sharedSusan Fries · PORTLAND, OR18 sharedThomas D. Reed · Germantown, MD18 sharedW. S. Gilboy · Chicago, IL18 sharedJeffrey T. Perez · Germantown, MD18 sharedDarryl M. Webster · Germantown, MD18 sharedJuan J. Sabater · CHICAGO, IL15 sharedTimothy J. Watkins · CHICAGO, IL15 sharedJonathan J. Shulkin · CHICAGO, IL15 sharedMichael J. Soenen · CHICAGO, IL15 sharedPeter W. Slavin · BOSTON, MA15 sharedEli Pollak · Oakland, CA15 sharedAntonio J. Gracias · CHICAGO, IL15 sharedVenus J. Williams · Pittsburgh, PA13 sharedNancy J. Kowalczyk · CHICAGO, IL12 sharedJeffrey L. Parker · JACKSONVILLE, FL11 sharedMatthew J. Coles · Washington, Washington, D.C.11 sharedAnthony J. Annino · Austin, TX11 sharedDean J. Naccarato · Pittsburgh, PA10 shared
Recent filings (58)
PCO 44, a Series of Patricof Co. Master, LLCMar 2026 · 1 co-filer$15.0MPCO 42, a Series of Patricof Co. Master, LLCJan 2026 · 3 co-filers$594KPCO 43, a Series of Patricof Co. Master, LLCJan 2026 · 3 co-filers$20.0MVesalius Longevity Labs (Canada) Inc.Jun 2025 · 18 co-filers$168KVesalius Longevity Labs (Canada) Inc.Jun 2025 · 18 co-filers$168KPCO 40, a Series of Patricof Co. Master, LLCApr 2025 · 5 co-filers$7.5MPCO 39, a Series of Patricof Co. Master, LLCApr 2025 · 5 co-filers$1.4MPCO 41, a Series of Patricof Co. Master, LLCApr 2025 · 5 co-filers$478KPCO 38, a Series of Patricof Co. Master, LLCNov 2024 · 7 co-filers$7.2MPCO 37, a Series of Patricof Co. Master, LLCMay 2024 · 5 co-filers$933KPCO 36, a Series of Patricof Co. Master, LLCMar 2024 · 5 co-filers$290KPCO 35, a Series of Patricof Co. Master, LLCJan 2024 · 5 co-filers$10.3MPCO 34, a Series of Patricof Co. Master, LLCAug 2023 · 5 co-filersPCO 29, a Series of Patricof Co. Master, LLCAug 2023 · 5 co-filers$122KPCO 33, a Series of Patricof Co. Master, LLCAug 2023 · 5 co-filers$8.6MPCO 32, a Series of Patricof Co. Master, LLCAug 2023 · 5 co-filers$6.0MPCO 31, a Series of Patricof Co. Master, LLCAug 2023 · 5 co-filers$1.4MPCO 30, a Series of Patricof Co. Master, LLCAug 2023 · 5 co-filers$22.2MPCO 8, a series of Patricof Co. Master, LLCApr 2023 · 5 co-filers$2.0MPCO 28, a Series of Patricof Co. Master, LLCJan 2023 · 5 co-filers$1.1MPCO 27, a Series of Patricof Co. Master, LLCAug 2022 · 7 co-filers$12.1MPCO 26, a Series of Patricof Co. Master, LLCApr 2022 · 7 co-filers$243KPCO 24, a Series of Patricof Co. Master, LLCApr 2022 · 7 co-filers$7.7MPCO 25, a Series of Patricof Co. Master, LLCApr 2022 · 7 co-filers$409KNEP Group Holdings, Inc.Feb 2022 · 38 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Mark in the interactive graph →