Investor · San Jose, CA
Michael F. Rosinus
Open Michael in the network graph →Filings
31
SEC Form D
Connections
208
co-filers
Capital
$50.6M
across filings
Active
Jun 2018
to Aug 2025
Most-connected co-filers (208)
Dori D. Hamilton · San Jose, CA20 sharedRoxy H. Rapp · San Jose, CA20 sharedLisa B. Hendrickson · San Jose, CA20 sharedKristofer W. Biorn · San Jose, CA20 sharedBryan C. Polster · San Jose, CA20 sharedFergal J. O'Boyle · San Jose, CA19 sharedRobert P. Nye Iv · Baltimore, MD17 sharedMark D. Mordell · San Jose, CA17 sharedRandy E. Guttman · Baltimore, MD17 sharedJames Mahan · Wilmington, NC17 sharedJoshua Buckley · San Francisco, CA17 sharedWalker A. Forehand · Washington, Washington, D.C.17 sharedSuken P. Vakil · La Jolla, CA17 sharedDaniel L. Beldy · Lexington, KY17 sharedJeffrey A. Goldstein · Washington, Washington, D.C.17 sharedJames A. Hale · Washington, Washington, D.C.17 sharedPeter C. Arrowsmith · La Jolla, CA17 sharedJeffrey A. Reitman · Washington, Washington, D.C.17 sharedBrian J. Hersman · La Jolla, CA17 sharedMatthew R. Emery · La Jolla, CA17 sharedDavid M. Greenberg · Baltimore, MD17 sharedPaul V. Barber · La Jolla, CA14 sharedHarry S. Gruner · Baltimore, MD14 sharedGregory Michaud · New York, NY14 shared
Recent filings (31)
JMI XII Executive Fund, L.P.Aug 2025 · 34 co-filers$20.8MJMI Equity Fund XII-B, L.P.Aug 2025 · 34 co-filers$2.9BJMI Equity Fund XII-A, L.P.Aug 2025 · 33 co-filers$2.9BJMI Time Aggregator, L.P.Dec 2022 · 36 co-filersAvidbank Holdings, Inc.May 2022 · 43 co-filers$28.6MJMI XI Executive Fund, L.P.Apr 2022 · 35 co-filers$30.0MJMI Equity Fund XI-A, L.P.Apr 2022 · 35 co-filers$2.0BJMI Equity Fund XI-B, L.P.Apr 2022 · 35 co-filers$2.0BJMI Equity Fund XI-B, L.P.Feb 2022 · 35 co-filers$2.0BJMI Equity Fund XI-A, L.P.Feb 2022 · 35 co-filers$2.0BJMI Equity Fund XI-A, L.P.Feb 2022 · 35 co-filers$2.0BJMI Equity Fund XI-B, L.P.Feb 2022 · 35 co-filers$2.0BJMI Equity Fund X-B, L.P.Feb 2021 · 35 co-filers$1.7BJMI Equity Fund X-A, L.P.Feb 2021 · 35 co-filers$1.7BJMI Equity Fund X-A, L.P.Dec 2020 · 32 co-filers$1.3BJMI Equity Fund X-B, L.P.Dec 2020 · 32 co-filers$1.3BAvidbank Holdings, Inc.Dec 2019 · 37 co-filers$22.0MOnconova Therapeutics, Inc.Jun 2019 · 28 co-filers$2.0MOnconova Therapeutics, Inc.Jun 2018 · 29 co-filers$1.3MJMI Equity Fund IX-B, L.P.Jun 2018 · 32 co-filers$1.1BJMI Equity Fund IX-A, L.P.Jun 2018 · 32 co-filers$1.1BHomeBancorp, Inc.May 2017 · 27 co-filers$20.0MHomeBancorp, Inc.Jan 2017 · 27 co-filers$15.0MRevMAb Biosciences, Inc.Apr 2016 · 2 co-filers$1.0MYoungstown-Ohio Property, LLCApr 2016 · 8 co-filers$2.5M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Michael in the interactive graph →