Investor · Glade Park, CO
Douglas H. Underhill
Open Douglas in the network graph →Filings
32
SEC Form D
Connections
84
co-filers
Capital
$332K
across filings
Active
May 2016
to Jan 2019
Most-connected co-filers (84)
William R. Johnstone · Toronto, Ontario, Canada16 sharedThomas M. Skimming · North York, Ontario, Canada14 sharedNick R. Bontis · Ancaster, Ontario, Canada13 sharedMark Lewis · George Town, Grand Cayman, Cayman Islands11 sharedJames M. Ziemba · Houston, TX11 sharedAndrew G. Abbott · Houston, TX11 sharedSkyler Weinand · Dallas, TX10 sharedJames Wauchope · Grand Cayman, Cayman Islands10 sharedMichael Kim · San Francisco, CA10 sharedRegan Capital, LLC · Dallas, TX10 sharedAmber R. Ramsey · George Town, Grand Cayman, Cayman Islands10 sharedFrank R. Van De Water · Toronto, Ontario, Canada9 sharedBrian R. Robertson · Thunder Bay, Ontario, Canada8 sharedSKK Ventures 9i Ventures Manager, LLC · Boston, MA7 sharedJoseph R. Macnow · New York, NY7 sharedKenneth H. Zekavat · Moorestown, NJ7 sharedDavid R. Greenbaum · New York, NY7 sharedViktor Viktorov · Stamford, CT7 sharedBrittany H. Bragg · New York, NY7 sharedLaura S. Mcgeever · Grand Cayman, Cayman Islands7 sharedStanley H. Chera · New York, NY7 sharedSteven A. Roth · Chevy Chase, MD7 sharedPaul A. Salib · New York,, NY7 sharedScott Ferguson · New York, NY7 shared
Recent filings (32)
Appia Rare Earths & Uranium Corp.Jul 2025 · 13 co-filers$1.6MAppia Rare Earths & Uranium Corp.Jul 2025 · 13 co-filers$1.6MAppia Rare Earths & Uranium Corp.Nov 2024 · 8 co-filers$1.0MRegan Enhanced Credit Opportunities Fund International, Ltd.Jan 2024 · 5 co-filersRegan Credit Opportunities Fund International, Ltd.Nov 2023 · 5 co-filersRegan Enhanced Credit Opportunities Fund International, Ltd.Jan 2023 · 9 co-filersRegan Credit Opportunities Fund International, Ltd.Nov 2022 · 9 co-filersRegan Enhanced Credit Opportunities Fund International, Ltd.Jan 2022 · 9 co-filersRegan Credit Opportunities Fund International, Ltd.Nov 2021 · 9 co-filersRegan Enhanced Credit Opportunities Fund International, Ltd.Jan 2021 · 9 co-filersAppia Energy Corp.Jan 2021 · 23 co-filers$511KRegan Credit Opportunities Fund International, Ltd.Nov 2020 · 9 co-filersAppia Energy Corp.Nov 2020 · 23 co-filers$9KRegan Enhanced Credit Opportunities Fund International, Ltd.Jan 2020 · 9 co-filers1535/1540 Broadway Holdings LLCNov 2019 · 17 co-filers$125KManhattan High Street REIT Holdings LLCNov 2019 · 17 co-filers$125K697 Fifth/2 East 55th Street TIC A Owner LLCNov 2019 · 17 co-filers$125K689 Fifth Avenue Holdings LLCNov 2019 · 17 co-filers$125KRegan Credit Opportunities Fund International, Ltd.Nov 2019 · 9 co-filers666 Fifth Avenue Retail Holdings LLCNov 2019 · 17 co-filers$125K655 Fifth Avenue Holdings LLCNov 2019 · 17 co-filers$125K640 Fifth Avenue Holdings LLCNov 2019 · 17 co-filers$125KAppia Energy Corp.Jan 2019 · 16 co-filers$48KAppia Energy Corp.Jan 2019 · 16 co-filers$48KAppia Energy Corp.Jan 2019 · 20 co-filers$20K
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Douglas in the interactive graph →