Investor · Cincinnati, OH

Geoff M. Rosenhain

Open Geoff in the network graph →

Filings

18

SEC Form D

Connections

79

co-filers

Capital

$8.1M

across filings

Active

Apr 2016

to Mar 2026

Most-connected co-filers (79)

Ronald Nordquist · Deephaven, MN9 shared Kirsten Tobey · OAKLAND, CA9 shared William G. Shaw · Grand Cayman, Cayman Islands9 shared Ian Edwards · Cincinnati, OH7 shared Stephen M. Case · WASHINGTON, Washington, D.C.7 shared Stephen S. Cummings · Chicago, IL7 shared Rishi K. Narang · Los Angeles, CA7 shared Sophia D. Dilbert · Camana Bay, Cayman Islands7 shared Charles Leaver · Austin, TX7 shared Nabil M. Sakkab · Cincinnati, OH6 shared Irwin M. Heller · Cincinnati, OH5 shared Aon Investments Usa Inc · Chicago, IL5 shared Aon Hewitt Investment Consulting, Inc · Chicago, IL5 shared Aon Hewitt Investment Consulting, Inc · Chicago, IL5 shared Aon Investments Usa Inc · Chicago, IL4 shared Aon Investments Usa Inc · Chicago, IL4 shared John Zuske · Cincinnati, OH4 shared Caroline I. York · Baltimore, MD3 shared Clinton S. Cary · Chicago, IL3 shared Jesse Feldman · Boston, MA3 shared Michael Doheny · Rye Brook, NY3 shared Chelsea Stoner · San Francisco, CA3 shared R. T. Dyal · Boston, MA3 shared A. C. Funai · Cincinnati, OH3 shared

Recent filings (18)

Aon Diversifying Alternatives Portfolio Fund Ltd.Mar 2026 · 3 co-filers Aon Diversifying Alternatives Portfolio Fund Ltd.Aug 2023 · 11 co-filers BIOWISH TECHNOLOGIES INTERNATIONAL INC.Aug 2022 · 23 co-filers$5.0M Aon Diversifying Alternatives Portfolio Fund Ltd.Aug 2022 · 11 co-filers Aon Diversifying Alternatives Portfolio Fund Ltd.Aug 2021 · 11 co-filers Aon Diversifying Alternatives Portfolio Fund Ltd.Aug 2020 · 11 co-filers Aon Liquid Alternatives Fund Ltd.Apr 2020 · 10 co-filers Aon Liquid Alternatives Fund Ltd.Apr 2019 · 10 co-filers Aon Hewitt Offshore Fund of Hedge Funds Ltd.Jun 2018 · 13 co-filers Aon Hewitt Offshore Fund of Hedge Funds Ltd.Jun 2017 · 13 co-filers BIOWISH TECHNOLOGIES INTERNATIONAL INC.Mar 2017 · 20 co-filers$5.0M Compass Special Situations Multi-Currency Fund LLCJun 2016 · 21 co-filers Aon Hewitt Offshore Fund of Hedge Funds Ltd.Jun 2016 · 16 co-filers Compass Special Situations IRA Fund LLCJun 2016 · 21 co-filers Compass Private Investments 2015 LLCApr 2016 · 20 co-filers BIOWISH TECHNOLOGIES INTERNATIONAL INC.Aug 2015 · 18 co-filers$12.0M BIOWISH TECHNOLOGIES INTERNATIONAL INC.Aug 2015 · 18 co-filers$12.0M BIOWISH TECHNOLOGIES INTERNATIONAL INC.Jul 2013 · 6 co-filers$15.0M Juventa Technologies Holdings, Inc.Jun 2013 · 9 co-filers$1.0M

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