Investor · New York, NY
Bart Osman
Open Bart in the network graph →Filings
60
SEC Form D
Connections
148
co-filers
Capital
$18.9B
across filings
Active
Feb 2020
to Oct 2025
Most-connected co-filers (148)
John Loverro · New York, NY44 sharedDavid Outcalt · New York, NY38 sharedThomas S. Giannetti · New York, NY27 sharedWilson S. Warren · New York, NY19 sharedJames D. Pitt · New York, NY15 sharedLexington Partners L.P · New York, NY12 sharedLexington Partners L.P · New York, NY12 sharedLexington Partners L.P · New York, NY12 sharedLydia L. Gavalis · Conshohocken, PA10 sharedMario L. Giannini · Conshohocken, PA10 sharedAtul L. Varma · Conshohocken, PA10 sharedJesse Mccormick · Grand Cayman, Cayman Islands10 sharedDezhi J. Kang, Ph.D · BOSTON, MA10 sharedStephan Schambach · Palo Alto, CA10 sharedJames N. Campbell, M.D · Boston, MA10 sharedBob Hogle · Conrad, IA10 sharedKjell Oswald · Kirkland, WA10 sharedBrent Kawakami · Frisco, TX10 shareda South Carolina corporation The Beach Co · Charleston, SC10 sharedRobert Bolthouse · Wake Forest, NC10 sharedDavid F. Napach · Houston, TX10 sharedRobert J. Dimarzo · Ann Arbor, MI10 sharedLisa Henneberry · Denver, CO10 sharedColin J. Hill · Boston, MA10 shared
Recent filings (60)
Lexington CIP VI-Overage, L.P.Oct 2025 · 21 co-filersLexington CIP VI-Overage (Offshore), L.P.Oct 2025 · 19 co-filersLexington Co-Investment Partners VI, L.P.Jul 2025 · 21 co-filersCIP VI (Offshore), L.P.Jul 2025 · 19 co-filersLexington CIP VI (Lux) SCSpJul 2025 · 22 co-filersLexington CIP VI (Lux) SCSpJul 2025 · 22 co-filersRealterm Europe Logistics Fund II, SCSpJul 2024 · 13 co-filersRealterm Europe Logistics Feeder Fund II, SCSpJul 2024 · 13 co-filersLexington CIP VI (Lux) SCSpJul 2024 · 22 co-filersLexington CIP VI (Lux) SCSpJul 2024 · 22 co-filersCIP VI (Offshore), L.P.Jul 2024 · 19 co-filersLexington Co-Investment Partners VI, L.P.Jul 2024 · 21 co-filersCIP VI (Offshore), L.P.Dec 2023 · 19 co-filersRealterm Europe Logistics Feeder Fund II, SCSpDec 2023 · 13 co-filersAmplifyBio, LLCNov 2023 · 14 co-filers$100.0MLexington Co-Investment Partners VI, L.P.Nov 2023 · 21 co-filersRealterm Europe Logistics Fund II, SCSpJul 2023 · 13 co-filersLexington CIP VI (Lux) SCSpJul 2023 · 22 co-filersLexington CIP VI (Lux) SCSpJul 2023 · 22 co-filersOSS Global, Inc.Jun 2023 · 10 co-filers$2.0MOSS Global, Inc.Jun 2023 · 10 co-filers$2.0MOSS Global, Inc.May 2023 · 15 co-filers$400KNaasAI, Inc.Apr 2023 · 3 co-filers$3.0MOpenSource Capital, LLCMar 2023 · 5 co-filers$2.0MOSS Global, Inc.Jun 2022 · 15 co-filers$2.0M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Bart in the interactive graph →