Investor · Buffalo, NY
Joseph R. Weiss
Open Joseph in the network graph →Filings
66
SEC Form D
Connections
153
co-filers
Capital
$635.9M
across filings
Active
Nov 2010
to Mar 2026
Most-connected co-filers (153)
Frumit B. Weiss · Brooklyn, NY24 sharedMark Leben · Lawrence, NY15 sharedBrian Fletcher · DAVIDSON, NC14 sharedJatin M. Desai · ATLANTA, GA14 sharedJoseph O'Donnell · Bedford, MA10 sharedJrw Associates, Llc · Brooklyn, NY10 sharedJrw Associates, Llc · Brooklyn, NY10 sharedJrw Associates, Llc · Brooklyn, NY10 sharedJoshua M. Davis · OMAHA, NE10 sharedJared Curtis · BELLEVUE, WA8 sharedDavid E. Mullett · Rutland, VT7 sharedNeale E. Lunderville · Rutland, VT7 sharedKenneth Goldberg · SEATTLE, WA7 sharedBryan C. Cressey · CHICAGO, IL7 sharedZarnigar Zahra · Denver, CO6 sharedYolande M. Hill · Georgetown, Grand Cayman, Cayman Islands6 sharedJohn D. Powers · Dallas, TX6 sharedSara M. Selber · Danbury, TX6 sharedJames C. Edwards · Carrollton, TX6 sharedJonathan P. Lennon · Rincon, Puerto Rico6 sharedBryan D. Redmond · Dallas, TX6 sharedMatthew Walker · Los Angeles, CA6 sharedAndrew Kiguel · TORONTO, Ontario, Canada5 sharedTom D. Tipton · Dallas, TX5 shared
Recent filings (66)
SUNTEX MARINA INVESTORS LLCMar 2026 · 15 co-filersbioProtonics, Inc.Jul 2025 · 4 co-filers$1.5MSUNTEX MARINA INVESTORS LLCMar 2025 · 44 co-filersbioProtonics, Inc.Dec 2024 · 5 co-filers$2.7MEagleHawk One, Inc.Dec 2024 · 4 co-filers$950KEagleHawk One, Inc.Dec 2024 · 4 co-filers$950KbioProtonics, Inc.Apr 2024 · 7 co-filers$2.5MAVERY PARK - MINNEAPOLIS LLCMar 2024 · 2 co-filers$20.5MSUNTEX MARINA INVESTORS LLCFeb 2024 · 35 co-filersWeiss Capital Management, L.P.Nov 2023 · 7 co-filersbioProtonics, Inc.Sep 2023 · 5 co-filers$2.0MbioProtonics, Inc.Sep 2023 · 5 co-filers$1.2MEagleHawk One, Inc.Mar 2023 · 3 co-filers$500KSUNTEX MARINA INVESTORS LLCFeb 2023 · 54 co-filersWeiss Capital Management, L.P.Nov 2022 · 7 co-filersbioProtonics, Inc.Sep 2022 · 2 co-filers$1.2MEagleHawk One, Inc.Sep 2022 · 3 co-filers$500KEagleHawk One, Inc.Sep 2022 · 3 co-filers$1.5MSUNTEX MARINA INVESTORS LLCJan 2022 · 18 co-filersWeiss Capital Management, L.P.Nov 2021 · 7 co-filersEagleHawk One, Inc.Jan 2021 · 5 co-filers$1.0MWeiss Capital Management, L.P.Nov 2020 · 7 co-filersWeiss Capital Management, L.P.Nov 2019 · 7 co-filersSUNTEX MARINA INVESTORS LLCOct 2019 · 16 co-filers$121.3MEagleHawk One, Inc.Mar 2019 · 6 co-filers$120K
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Joseph in the interactive graph →