Investor · Washington, Washington, D.C.

Robert Rosen

Open Robert in the network graph →

Filings

42

SEC Form D

Connections

101

co-filers

Capital

$756.6M

across filings

Active

Jul 2019

to Mar 2026

Most-connected co-filers (101)

Jeremy W. Anderson · Washington, Washington, D.C.23 shared Christina W. Gibbs · Washington, Washington, D.C.14 shared Christopher R. Finn · Washington, Washington, D.C.14 shared Frank D. Violi · Fort Washington, PA12 shared Andrew Eberhart · New York, NY12 shared Susan Bass · Washington, Washington, D.C.11 shared Anat W. Holtzman · Washington, Washington, D.C.8 shared Cory B. Sutphin · Albuquerque, NM8 shared John N. Bishop · St. Peter Port, Y78 shared Samir C. Goel · New York, NY7 shared Elizabeth W. Muscarella · New York, NY7 shared Greg Farrington · Rye, NY7 shared N. Lobe · WASHINGTON, Washington, D.C.5 shared Carlyle Japan Iv, L.L.C · Washington, Washington, D.C.5 shared Abv 9 Gp Lp · Washington, Washington, D.C.5 shared Cjip Iv Co-Investment Gp, L.P · Washington, Washington, D.C.5 shared Norma W. Kuntz · Washington, Washington, D.C.5 shared Cjip Iv Co-Investment Gp, L.P · Washington, Washington, D.C.5 shared Abv 9 Holdings, L.L.C · Washington, Washington, D.C.5 shared David W. Lobe · Washington, Washington, D.C.5 shared Abv 9 Gp Lp · Washington, Washington, D.C.5 shared Carlyle Japan Iv, L.L.C · Washington, Washington, D.C.5 shared Abv 9 Holdings, L.L.C · Washington, Washington, D.C.5 shared Carlyle Japan Iv, L.L.C · Washington, Washington, D.C.5 shared

Recent filings (42)

Carlyle Runway Coinvestment, L.P.Mar 2026 · 5 co-filers Carlyle Bond Coinvestment, S.C.Sp.Feb 2026 · 6 co-filers Vartega Inc.Jan 2026 · 7 co-filers$6.0M CJIP V Co-Investment, L.P.Jan 2026 · 5 co-filers Abingworth Bioventures 9 LPDec 2025 · 7 co-filers Abingworth Clinical Co-Development Fund 3 LPJun 2025 · 9 co-filers Abingworth Clinical Co-Development 3 Feeder, L.P.Jun 2025 · 9 co-filers ACCD 3 Coinvestment, L.P.Jun 2025 · 9 co-filers Capstone Fund, LLCMay 2025 · 2 co-filers$100.0M ABV 9 Coinvestment, L.P.Apr 2025 · 7 co-filers CJIP V Co-Investment, L.P.Jan 2025 · 10 co-filers Abingworth Bioventures 9 LPDec 2024 · 9 co-filers CJIP IV Co-Investment, L.P.Nov 2024 · 8 co-filers Carlyle Spruce Coinvestment, S.C.Sp.Nov 2024 · 14 co-filers Carlyle Wheels Coinvestment, L.P.Oct 2024 · 10 co-filers Carlyle Encore Coinvestment II, L.P.Oct 2024 · 9 co-filers Vartega Inc.May 2024 · 23 co-filers$24K Capstone Fund, LLCMay 2024 · 2 co-filers$100.0M Meditation Capital Partners LPMay 2024 · 5 co-filers ABV 9 Coinvestment, L.P.Apr 2024 · 7 co-filers Vartega Inc.Jan 2024 · 23 co-filers$12.8M Abingworth Bioventures 9 LPDec 2023 · 7 co-filers CJIP IV Co-Investment, L.P.Nov 2023 · 10 co-filers Vartega Inc.Nov 2023 · 20 co-filers$500K Carlyle Japan International Partners V, L.P.Oct 2023 · 18 co-filers

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Robert in the interactive graph →