Investor · Durham, NC
Patrick Ritschel
Open Patrick in the network graph →Filings
28
SEC Form D
Connections
169
co-filers
Capital
$31.6M
across filings
Active
Feb 2019
to Dec 2020
Most-connected co-filers (169)
Christina Isacson · Durham, NC10 sharedJacqueline Grant · Durham, NC9 sharedAravind Asokan · Chapel Hill, NC8 sharedJames 4. Richardson · Bnei-Brak, L37 sharedZilvinas Mecelis · Grand Cayman, Cayman Islands7 sharedElliot R. Attie · NEW YORK, NY7 sharedMalcolm Thorne · Winston-Salem, NC7 sharedOded 4. Orgil · Bnei-Brak, L37 sharedEugene D. James · NEW YORK, NY7 sharedAndrew F. Filipowski · Palm Beach Gardens, FL7 sharedGiulianna K. Ruiz · NEW YORK, NY7 sharedCharles Ayres · NEW YORK, NY7 sharedYoram 4. Drucker · Bnei-Brak, L37 sharedJoel Primus · ABBOTSFORD, British Columbia, Canada7 sharedKevin D. Demerritt · Irvine, CA7 sharedCharles R. Fleischmann · NEW YORK, NY7 sharedBrian Platz · Winston Salem, NC6 sharedGadi Riesenfeld · Bnei-Brak, L36 sharedJames R. Manges · NEW YORK, NY6 sharedShannon Boye · Durham, NC6 sharedJeremy R. Lynch · NEW YORK, NY6 sharedLi Zhang · Long Island City, NY6 sharedAlexander C. Cutler · Hamilton, Bermuda6 sharedTed D. Rossenwasser · NEW YORK, NY6 shared
Recent filings (28)
uplift labs, inc.Oct 2025 · 5 co-filers$7.1MCLEVELAND KITCHEN CO.May 2025 · 16 co-filers$3.0MAtsena Therapeutics, Inc.Apr 2025 · 17 co-filers$150.0MAtsena Therapeutics, Inc.Apr 2025 · 17 co-filers$150.0MCLEVELAND KITCHEN CO.Oct 2023 · 14 co-filers$6.0MTRILANTIC CAPITAL PARTNERS PRIME (NORTH AMERICA) L.P.Oct 2023 · 18 co-filersAtsena Therapeutics, Inc.Oct 2023 · 19 co-filers$32.0MAtsena Therapeutics, Inc.Oct 2023 · 19 co-filers$32.0MTrilantic Capital Partners VII Feeder SLP (North America) L.P.Apr 2023 · 30 co-filersTrilantic Capital Partners VII Parallel (North America) L.P.Apr 2023 · 30 co-filersTrilantic Capital Partners VII (North America) L.P.Apr 2023 · 30 co-filersuplift labs, inc.May 2022 · 5 co-filers$8.9MTrilantic Capital Partners VII (North America) L.P.Apr 2022 · 30 co-filersTrilantic Capital Partners VII Feeder SLP (North America) L.P.Apr 2022 · 30 co-filersTrilantic Capital Partners VII Parallel (North America) L.P.Apr 2022 · 30 co-filersAtsena Therapeutics, Inc.Dec 2020 · 14 co-filers$55.0MAtsena Therapeutics, Inc.May 2020 · 14 co-filers$8.1MHightimes Holding Corp.Feb 2019 · 26 co-filers$30.0MHightimes Holding Corp.Feb 2019 · 26 co-filers$781KHightimes Holding Corp.Feb 2019 · 26 co-filers$6.3MAxon Therapies Inc.Feb 2019 · 20 co-filers$15.0MAxon Therapies Inc.Feb 2019 · 20 co-filers$150.0MStrideBio, Inc.Jun 2018 · 17 co-filers$15.8MHeartland Equity Partners I, LLCSep 2017 · 14 co-filersU3O8 Corp.Aug 2017 · 12 co-filers$132K
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Patrick in the interactive graph →