Investor · Dallas, TX

Richard P. Douglas

Open Richard in the network graph →

Filings

180

SEC Form D

Connections

340

co-filers

Capital

$46.0B

across filings

Active

Nov 2014

to Sep 2025

Most-connected co-filers (340)

Jane P. Buchan · Dallas, TX49 shared William E. Walmsley · Grand Cayman, Cayman Islands47 shared Clint D. Carlson · Dallas, TX45 shared Nancy P. Carlson · Dallas, TX45 shared Harlan P. Korenvaes · Dallas, TX45 shared Robert J. Meschi · George Town, Cayman Islands44 shared Bart N. Cocales · Seattle, WA43 shared Louis-Frederic P. De Pfyffer · Dallas, TX41 shared Ernest A. Del · Rockville, MD38 shared J. G. Lesher · Rockville, MD38 shared Aalvin M. Kern · St. Cloud, MN38 shared Calvin E. Ripken, Jr · Marriottsville, MD38 shared Michael Roth · Fort Collins, CO38 shared James L. Leder · Rockville, MD38 shared Leslie E. Moonves · Studio City, CA37 shared Keith P. Anderson · Dallas, TX37 shared Daniel G. Coborn · St Cloud, MN32 shared Magnetar Financial Llc · Evanston, IL27 shared Magnetar Financial Llc · Evanston, IL27 shared William J. Ferri · Stamford, CT21 shared Doug A. Fulcher · VANCOUVER, British Columbia, Canada19 shared Dale Cain · Louisville, KY19 shared Don G. Pescara · El Segundo, CA19 shared Julie A. Treinen · El Segundo, CA19 shared

Recent filings (180)

HENGISTBURY FUND LTDSep 2025 · 17 co-filers HENGISTBURY FUND LTDSep 2024 · 17 co-filers Camox FundJun 2024 · 10 co-filers HENGISTBURY FUND LTDOct 2023 · 17 co-filers Camox FundJun 2023 · 10 co-filers HENGISTBURY FUND LTDOct 2022 · 17 co-filers Camox FundJun 2022 · 12 co-filers HENGISTBURY FUND LTDOct 2021 · 17 co-filers Camox FundJun 2021 · 12 co-filers HENGISTBURY FUND LTDOct 2020 · 17 co-filers Black Diamond Ltd.Sep 2020 · 21 co-filers BLACK DIAMOND RELATIVE VALUE LTD.Sep 2020 · 21 co-filers BLACK DIAMOND ARBITRAGE LTD.Sep 2020 · 21 co-filers DOUBLE BLACK DIAMOND LTD.Sep 2020 · 21 co-filers Camox FundJun 2020 · 12 co-filers HENGISTBURY FUND LTDOct 2019 · 17 co-filers Black Diamond Thematic Ltd.Oct 2019 · 19 co-filers DOUBLE BLACK DIAMOND LTD.Oct 2019 · 18 co-filers Black Diamond Ltd.Oct 2019 · 18 co-filers BLACK DIAMOND RELATIVE VALUE LTD.Oct 2019 · 18 co-filers DOUBLE BLACK DIAMOND LTD.Mar 2019 · 16 co-filers Black Diamond Ltd.Mar 2019 · 16 co-filers BLACK DIAMOND RELATIVE VALUE LTD.Mar 2019 · 16 co-filers Black Diamond Thematic Ltd.Mar 2019 · 17 co-filers BLACK DIAMOND ARBITRAGE LTD.Mar 2019 · 16 co-filers

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