Investor · Cambridge, MA
Robert M. Greenglass
Open Robert in the network graph →Filings
67
SEC Form D
Connections
298
co-filers
Capital
$6.5M
across filings
Active
Apr 2016
to Jan 2021
Most-connected co-filers (298)
Quan Ni · Irvine, CA14 sharedAri A. Bousbib · Bridgewater, NJ14 sharedDr. Hans Peter-Wild · Long Beach, CA14 sharedKen A. Murphy · Fort Worth, TX14 sharedStephen P. Christoffersen · Tulsa, OK14 sharedBradford A. Berenson · San Francisco, CA14 sharedL'Heureux Noelle · San Francisco, CA14 sharedJ. Charoub · Senningerberg, Luxembourg14 sharedDebra M. Smart · Vista, CA9 sharedColin W. Pan · Boston, MA7 sharedChristopher B. Brader · TORTOLA, British Virgin Islands7 sharedBill Juarez · Long Beach, CA7 sharedAxonic Properties, LLC · New York, NY6 sharedFrank V. Sica · New York, NY6 sharedConnor Estrick · Tampa, FL6 sharedSebastian Mejia · San Francisco, CA5 sharedSusan Johnson · Eden Prairie, MN5 sharedJulie Ginn · Lafayette, IN5 sharedAllen J. Berning · Rochester, MN5 sharedTodd Belveal · TAMPA, FL5 sharedBrian W. Pickering · Rochester, MN5 sharedMark S. Black · New York, NY5 sharedMalcolm E. White · Vista, CA5 sharedChristopher Nutley · Greendale, IN5 shared
Recent filings (67)
Two Six Technologies Holdings Inc.Jan 2026 · 10 co-filers$10.0MDoctorNow, Inc.Oct 2025 · 8 co-filers$1.3MDoctorNow, Inc.Oct 2025 · 8 co-filers$1.3MEvolvedMD, Inc.Jul 2025 · 9 co-filers$34.1MEvolvedMD, Inc.Jul 2025 · 9 co-filers$34.1MNice Healthcare Management Company, Inc.Jun 2025 · 9 co-filers$10.8MNice Healthcare Management Company, Inc.Jun 2025 · 9 co-filers$10.8MTwo Six Technologies Holdings Inc.May 2025 · 35 co-filersOptimal Dynamics, Inc.Apr 2025 · 13 co-filers$43.0MWaterline Ventures IV, L.P.Feb 2025 · 5 co-filers$50.0MWaterline Ventures IV, L.P.Feb 2025 · 5 co-filers$50.0MTwo Six Technologies Holdings Inc.May 2024 · 35 co-filersCapstan Therapeutics, Inc.Mar 2024 · 41 co-filers$63.0MCapstan Therapeutics, Inc.Mar 2024 · 41 co-filers$102.0MCapstan Therapeutics, Inc.Mar 2024 · 41 co-filers$175.0MDoctorNow, Inc.Mar 2024 · 8 co-filers$4.1MDoctorNow, Inc.Mar 2024 · 8 co-filers$4.1MTwo Six Technologies Holdings Inc.Jan 2024 · 34 co-filersWaterline Ventures IV, L.P.Jan 2024 · 5 co-filers$50.0MWaterline Ventures IV, L.P.Jan 2024 · 5 co-filers$50.0MNine Mile Metals Ltd.Jun 2023 · 13 co-filers$71KTPG GP SOLUTIONS (B), L.P.Mar 2023 · 17 co-filersTPG GP SOLUTIONS (A), L.P.Mar 2023 · 17 co-filersGuided Clinical Solutions Inc.Mar 2023 · 5 co-filers$3.0MGuided Clinical Solutions Inc.Mar 2023 · 5 co-filers$3.0M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Robert in the interactive graph →