Investor · George Town, Grand Cayman, Cayman Islands
Heidi Birtwistle
Open Heidi in the network graph →Filings
105
SEC Form D
Connections
256
co-filers
Capital
$5.1B
across filings
Active
Dec 2016
to Sep 2025
Most-connected co-filers (256)
Richard M. Boleat · St Helier, Y974 sharedMads Jensen · George Town, Grand Cayman, Cayman Islands64 sharedSecuris Investment Partners LLP · London, United Kingdom60 sharedSylvan Melroe · Fargo, ND28 sharedPatrick Shoon-Shiong · Culver City, CA28 sharedDavid Mcjannet · San Francisco, CA28 sharedEvan H. Labby · Portland, OR28 sharedJames G. Glynn · New York, NY28 sharedSecuris Investment Partners Ltd · Grand Cayman, Cayman Islands16 sharedSecuris General Partner Limited · George Town, Grand Cayman, Cayman Islands13 sharedSecuris General Partner Limited · Grand Cayman, Cayman Islands13 sharedPathfinder Partners Realty Ventures VII, LLC · San Diego, CA11 sharedKyle Dewick · Avon, CO11 sharedKristine Peterson · WATERTOWN, MA11 sharedRichard H. Kirk · NEW YORK, NY11 sharedAlan B. Rappaport · NEW YORK, NY11 sharedOrhan J. Dzemaili · NEW YORK, NY11 sharedDaniel H. Diachun · LEXINGTON, KY11 sharedWilliam B. Ogden, Iv · NEW YORK, NY11 sharedMary E. Hughes · Seattle, WA9 sharedJames Walton · Longmont, CO9 sharedSimon J. Barnes · Leudelange, Luxembourg9 sharedBenjamin B. Andrews · Houston, TX7 sharedDavid Haynes · SAN FRANCISCO, CA7 shared
Recent filings (105)
Securis Non-Life FundSep 2025 · 9 co-filersSecuris Opportunities FundSep 2025 · 9 co-filersSecuris Opportunities Fund (US) LPJul 2025 · 12 co-filersSecuris II Fund-SPC-Segregated Portfolio Six-TCCCMar 2025 · 10 co-filersSecuris II Fund-SPC-Segregated Portfolio Six-TCCCMar 2025 · 10 co-filersSecuris Opportunities Fund ERISA (US) LPFeb 2025 · 12 co-filersSecuris II Fund SPC - Securis Catastrophe Bond Fund Plus Segregated PortfolioJan 2025 · 11 co-filersSecuris Opportunities FundSep 2024 · 9 co-filersSecuris Non-Life FundSep 2024 · 9 co-filersSILVER RANGE RESOURCES LTDJul 2024 · 29 co-filers$75KSecuris Opportunities Fund (US) LPJul 2024 · 12 co-filersSecuris II Fund-SPC-Segregated Portfolio Six-TCCCMar 2024 · 10 co-filersSecuris II Fund-SPC-Segregated Portfolio Six-TCCCMar 2024 · 10 co-filersXevant, Inc.Feb 2024 · 20 co-filers$9.1MSecuris Opportunities Fund ERISA (US) LPFeb 2024 · 12 co-filersSecuris II Fund SPC - Securis Catastrophe Bond Fund Plus Segregated PortfolioJan 2024 · 11 co-filersSILVER RANGE RESOURCES LTDOct 2023 · 32 co-filers$32KXevant, Inc.Oct 2023 · 22 co-filers$5.0MSecuris Opportunities FundSep 2023 · 9 co-filersSecuris Non-Life FundSep 2023 · 9 co-filersSecuris Opportunities Fund (US) LPJul 2023 · 12 co-filersSecuris II Fund-SPC-Segregated Portfolio Six-TCCCMar 2023 · 10 co-filersSecuris Opportunities Fund ERISA (US) LPFeb 2023 · 12 co-filersSecuris II Fund SPC - Segregated Portfolio Seven - Cat BondsJan 2023 · 11 co-filersAmydis, Inc.Dec 2022 · 13 co-filers$9.0M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Heidi in the interactive graph →