Investor · Dallas, TX
Karen K. Horstmann
Open Karen in the network graph →Filings
41
SEC Form D
Connections
177
co-filers
Capital
$500K
across filings
Active
Feb 2020
to Jan 2025
Most-connected co-filers (177)
Adam K. Lerer · Dallas, TX22 sharedDavid T. Field · Spring, TX16 sharedRobert C. Jordan · Spring, TX16 sharedJoshua W. Posnick · Baltimore, MD16 sharedEdmond B. Nolley, Jr · Baltimore, MD16 sharedAnthony Grimaldi · New York, NY14 sharedSuzan Amato · New York, NY13 sharedArroyo Energy Investment Partners Llc · Spring, TX12 sharedArroyo Energy Investment Partners Llc · Spring, TX12 sharedArroyo Energy Investment Partners Llc · Spring, TX12 sharedMark Fernandes · San Francisco, CA10 sharedMark C. Kidd · Fayetteville, AR10 sharedStephen K. Cox · Dallas, TX9 sharedAQR Capital Management II, LLC · Greenwich, CT9 sharedKen Valach · Dallas, TX9 sharedPatrick W. Agemian · George Town, Grand Cayman, Cayman Islands9 sharedChristoph C. Donner · New York, NY8 sharedShawn K. Campbell · Dallas, TX7 sharedJohn A. Thaler · Greenwich, CT6 sharedBrett S. Zucker · Burlington, MA5 sharedPeggy K. Dasilva · Dallas, TX5 sharedThomas L. Massie · Burlington, MA5 sharedSean K. Rae · Dallas, TX5 sharedBetsy K. Mosquera · Dallas, TX5 shared
Recent filings (41)
ARROYO INVESTORS FUND IV, L.P.Jan 2025 · 8 co-filersARROYO INVESTORS FUND IV-B, L.P.Jan 2025 · 8 co-filersArroyo Dunamis Direct Investment I-A, L.P.Jun 2024 · 8 co-filersArroyo Dunamis Direct Investment I-B, L.P.Jun 2024 · 8 co-filersARROYO INVESTORS FUND IV, L.P.Jan 2024 · 8 co-filersARROYO INVESTORS FUND IV-B, L.P.Jan 2024 · 8 co-filersNewLeaf Symbiotics, Inc.Dec 2023 · 35 co-filers$47.0MArroyo Dunamis Direct Investment I-B, L.P.Jun 2023 · 8 co-filersArroyo Dunamis Direct Investment I-A, L.P.Jun 2023 · 8 co-filersNewLeaf Symbiotics, Inc.Dec 2022 · 32 co-filers$12.0MArroyo Tortuga Direct Investment-A, L.P.Dec 2022 · 8 co-filersARROYO INVESTORS FUND IV-B, L.P.Dec 2022 · 8 co-filersARROYO INVESTORS FUND IV, L.P.Dec 2022 · 8 co-filersArroyo Tortuga Direct Investment-B, L.P.Dec 2022 · 8 co-filersCHP-AZ Dallas Operating, L.P.Feb 2022 · 31 co-filers$125KCHP-AZ Dallas Operating, L.P.Feb 2022 · 31 co-filers$125KNewLeaf Symbiotics, Inc.Dec 2021 · 35 co-filers$15.0MArroyo Trinity Direct Investment I, L.P.Sep 2021 · 7 co-filersArroyo Energy Investors Fund III, L.P.Feb 2021 · 7 co-filersCHP-AZ Wildlife Operating, L.P.Feb 2021 · 33 co-filers$125KCHP-AZ Houston Operating, L.P.Feb 2021 · 33 co-filers$125KCHP-AZ Industrial Operating, L.P.Feb 2021 · 33 co-filers$125KCHP-AZ Illinois Operating, L.P.Feb 2021 · 33 co-filers$125KColumbia REIT - 221 Main Street, LPJan 2021 · 30 co-filers$125KArroyo Huinala Direct Investment I, L.P.Nov 2020 · 7 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Karen in the interactive graph →