Ledger.
Investor · New York, NY

Richard Rosenbaum

Open Richard in the network graph →
Filings
60
SEC Form D
Connections
263
co-filers
Capital
$2.3B
across filings
Active
Oct 2012
to Jan 2020

Most-connected co-filers (263)

Anthony J. Salewski · San Francisco, CA25 sharedVincenzo La Ruffa · New York, NY19 sharedClinton Burgess · Tampa, FL16 sharedRobert Guillocheau · Dresher, PA16 sharedBrian Ferrie · Lake Oswego, OR15 sharedGabe Goddard · Lake Oswego, OR15 sharedPaul Schaeffer · NEW YORK, NY14 sharedChristopher R. Devine · BOSTON, MA11 sharedCaroline K. Warren · Boston, MA11 sharedMohan J. Thimmappa · Seattle, WA11 sharedPaul P. Holman · Monterey, CA11 sharedGary Butler · Grand Cayman, Cayman Islands11 sharedWarren Q. Fields · BOSTON, MA11 sharedGeoffrey Miller · San Francisco, CA11 sharedLuca Destito · Valbrembo, L611 sharedRobert Corcoran · Valbrembo, L611 sharedJeffrey M. Stoler · Boston, MA10 sharedBradford L. Layton · Decatur, AL10 sharedGreg L. Parets · New York, NY10 sharedWarren G. Cole · Athens, GA10 sharedAsaf A. Lang · New York, NY10 sharedJay S. Durivage · Dublin, OH10 sharedDiane R. Sauer · Warren, OH10 sharedWinfred S. Dodge · Brunswick, ME10 shared

Recent filings (60)

McGregor Bancshares, Inc.Oct 2025 · 25 co-filers$15.0MAQ Carver Parent, L.P.Mar 2025 · 12 co-filersAQ Sage Parent, L.P.Oct 2024 · 16 co-filersAQ Carver Parent, L.P.Feb 2024 · 12 co-filersAQ Sage Parent, L.P.Sep 2023 · 26 co-filersAQ Carver Parent, L.P.Feb 2023 · 14 co-filersAQ Sage Parent, L.P.Mar 2022 · 25 co-filersAQ Carver Parent, L.P.Feb 2022 · 11 co-filersHyver Labs, LLCApr 2021 · 5 co-filers$1.0MAquiline Persephone Co-Invest L.P.Mar 2021 · 24 co-filersAQ Carver Parent, L.P.Feb 2021 · 13 co-filersAQ Sage Parent, L.P.Feb 2021 · 16 co-filersAllegro Ophthalmics, LLCOct 2020 · 26 co-filers$8.3MARIANNE PHOSPHATE INC.Jun 2020 · 27 co-filers$919KAquiline Financial Services Fund IV L.P.Jun 2020 · 31 co-filers$2.0BARIANNE PHOSPHATE INC.Feb 2020 · 23 co-filers$430KHyver Labs, LLCFeb 2020 · 5 co-filers$1.0MAllegro Ophthalmics, LLCJan 2020 · 26 co-filers$6.7MAqGen Island Holdings, Inc.Jan 2020 · 32 co-filersAqGen Island Holdings, Inc.Jan 2020 · 32 co-filersAQ Carver Parent, L.P.Jan 2020 · 7 co-filersAllegro Ophthalmics, LLCDec 2019 · 26 co-filers$6.7MIUNU, INC.Dec 2019 · 14 co-filers$466KAQ Carver Parent, L.P.Oct 2019 · 7 co-filersARIANNE PHOSPHATE INC.Sep 2019 · 16 co-filers$380K

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