Investor · ARLINGTON, VA
Brian Butler
Open Brian in the network graph →Filings
28
SEC Form D
Connections
182
co-filers
Capital
$862K
across filings
Active
Jul 2014
to Jun 2025
Most-connected co-filers (182)
Gregory Clark · SUNNYVALE, CA6 sharedBradford B. Stedem · Hillsboro, OR6 sharedDarren Abrahamson · SUNNYVALE, CA5 sharedMarie Campion · Irving, TX4 sharedErik Hemingway · Wilmington, NC4 sharedSonja Larimore · Irving, TX4 sharedGeoffrey Limpach · Grand Duchy of Luxembourg, Luxembourg4 sharedNeil L. Henderson · HAMILTON, Bermuda4 sharedJames L. Ho · Boston, MA4 sharedEric J. Kaup · Northbrook, IL4 sharedRobin I. Mcgill · Berwyn, PA4 sharedIra D. Kleinman · New York, NY4 sharedClark L. Landry · Boston, MA4 sharedJohn W. Collins · CHICAGO, IL4 sharedWilliam M. Andersen · Berwyn, PA4 sharedPhilippe Santin · Grand Duchy of Luxembourg, Luxembourg4 sharedMichael B. Deflorio · New York, NY4 sharedMartin C. Eltrich, Iii · New York, NY4 sharedRoberto Perez · Chicago, IL4 sharedBpea Iii GP, L.P · Boston, MA4 sharedKurt E. Holstein · Boston, MA4 sharedJames L. Tedford · Boston, MA4 sharedJoshua M. Introvatolo · Berwyn, PA4 sharedHans Pusch · BLOOMFIELD HILLS, MI4 shared
Recent filings (28)
Mindset Medical, Inc.Sep 2025 · 23 co-filers$4.0MMindset Medical, Inc.Sep 2025 · 23 co-filers$4.0MMindset Medical, Inc.Aug 2025 · 23 co-filers$750KMindset Medical, Inc.Aug 2025 · 23 co-filers$750KThermoShade Solutions Inc.Jul 2025 · 5 co-filers$500KRIVERCREST CAPITAL LLCJun 2025 · 2 co-filersThermoShade Solutions Inc.May 2025 · 5 co-filers$500KRIVERCREST CAPITAL LLCMay 2024 · 2 co-filersEximis Surgical Inc.May 2024 · 17 co-filers$16.2MApax Global Impact SCSpFeb 2024 · 13 co-filers$8.4MPower 1 Energy CoJun 2023 · 14 co-filers$3.5MHRP Potomac F&F, LLCJun 2023 · 8 co-filers$5.8MHRP Fordham F&F, LLCJun 2023 · 8 co-filers$575KHilco Redevelopment PHL F&F, LLCJun 2023 · 8 co-filers$15.8MHilco Redevelopment 776 F&F, LLCJun 2023 · 8 co-filers$29.1MPower 1 Energy CoMay 2023 · 14 co-filersEximis Surgical Inc.Apr 2023 · 20 co-filers$8.7MMDCP Co-Investors (Mobius), L.P.Jul 2022 · 49 co-filersApax XI EUR SCSpJun 2022 · 10 co-filersApax XI USD SCSpJun 2022 · 10 co-filersApax Global Impact SCSpMar 2022 · 11 co-filersMDCP Co-Investors (Tango), L.P.Mar 2022 · 47 co-filersBrand Networks Midco, LLCApr 2017 · 24 co-filers$2.6MBrand Networks Midco, LLCMar 2016 · 26 co-filersRIVERCREST CAPITAL LLCJun 2015 · 2 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Brian in the interactive graph →