Investor · New York, NY

Rubicon Advisors LLC

Open Rubicon in the network graph →

Filings

35

SEC Form D

Connections

31

co-filers

Capital

$602.5M

across filings

Active

Aug 2015

to Nov 2025

Most-connected co-filers (31)

Jon M. Plexico · Sausalito, CA14 shared Man Li · Thousand Oaks, CA14 shared Timothy P. Lynch · BEND, OR13 shared Benjamin W. Joffe · Richmond, VA11 shared Peter Abrams · Elkins Park, PA11 shared Jeff M. Nunnenkamp · BEND, OR10 shared Stonepine Capital Management, Llc · Sausalito, CA9 shared Mark R. Macedo · Los Angeles, CA9 shared Beverly M. Bearden · BOSTON, MA9 shared Stonepine Capital Management, Llc · Sausalito, CA9 shared Andrew Chaifetz · SCOTTSDALE, AZ6 shared Chris Sullivan · SHORT HILLS, NJ6 shared Matt M. Carroll · Bend, OR4 shared Stonepine GP, LLC · BEND, OR3 shared Harold Werner · Trevose, PA3 shared Richard Vietor · Trevose, PA3 shared Patrick Enright · Trevose, PA3 shared Brian Rochester · Duluth, GA2 shared Erez Aviczer · NEW YORK, NY2 shared Chen Rivlin · NEW YORK, NY2 shared Wei Ting Liu · Palo Alto, CA2 shared Lian Liu · Thousand Oaks, CA2 shared Xinmin Li · Tarzana, CA2 shared Christopher T. Mathis · Atlanta, GA2 shared

Recent filings (35)

Rubicon Partners, L.P.Nov 2025 · 1 co-filer Rubicon Partners, L.P.Nov 2025 · 1 co-filer STONEPINE CAPITAL, L.P.Apr 2025 · 8 co-filers Rubicon Partners, L.P.Nov 2024 · 2 co-filers Rubicon Partners, L.P.Nov 2024 · 2 co-filers STONEPINE CAPITAL, L.P.May 2024 · 10 co-filers Rubicon Partners, L.P.Nov 2023 · 1 co-filer Rubicon Partners, L.P.Nov 2023 · 1 co-filer STONEPINE CAPITAL, L.P.Jun 2023 · 10 co-filers STONEPINE CAPITAL, L.P.Feb 2023 · 10 co-filers Rubicon Partners, L.P.Nov 2022 · 1 co-filer Rubicon Partners, L.P.Nov 2022 · 1 co-filer STONEPINE CAPITAL, L.P.Mar 2022 · 10 co-filers STONEPINE CAPITAL, L.P.Dec 2021 · 10 co-filers Rubicon Partners, L.P.Nov 2021 · 1 co-filer Rubicon Partners, L.P.Nov 2021 · 1 co-filer STONEPINE CAPITAL, L.P.Dec 2020 · 10 co-filers Rubicon Partners, L.P.Nov 2020 · 1 co-filer Rubicon Partners, L.P.Nov 2020 · 1 co-filer STONEPINE CAPITAL, L.P.Jan 2020 · 10 co-filers Rubicon Partners, L.P.Nov 2019 · 1 co-filer Rubicon Partners, L.P.Nov 2019 · 1 co-filer STONEPINE CAPITAL, L.P.Jan 2019 · 10 co-filers Rubicon Partners IV, L.P.Dec 2018 · 2 co-filers Rubicon Partners, L.P.Nov 2018 · 1 co-filer

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