Investor · Malvern, PA
Jeffrey F. O'Donnell Sr
Open Jeffrey in the network graph →Capital
$16.3M
across filings
Active
Sep 2022
to Jan 2025
Most-connected co-filers (80)
Jeffrey F. O'Donnell Jr · Malvern, PA6 sharedEdward T. Schafer · Crestone, CO5 sharedSalvatore J. Zizza · Rye, NY4 sharedJohnathan L. Manning · Savannah, GA4 sharedAndrew J. Secrist · Salt Lake City, UT3 sharedJon A. Northrop · Crestone, CO3 sharedWilliam J. Rupp · Old Bethpage, NY3 sharedJames B. Bollas · New York, NY3 sharedMark Smith · New York, NY3 sharedNeeraj Hablani · Palo Alto, CA3 sharedKenneth Drazan · South San Francisco, CA3 sharedJennifer L. Norris · Denver, CO3 sharedMatthew K. Fust · Menlo Park, CA3 sharedRaghav Mecheri · New York, NY3 sharedBrook Byers · MENLO PARK, CA3 sharedSean Parker · South San Francisco, CA3 sharedBeth Seidenberg · San Francisco, CA3 sharedLeo R. Guthart · South San Francisco, CA2 sharedGail J. Maderis · Emeryville, CA2 sharedMinyoung Sohn · Denver, CO2 sharedWilliam J. Odenthal · Malvern, PA2 sharedWilliam S. Rhoda · Malvern, PA2 sharedMicah Kinsler · Scottsdale, AZ2 sharedTyler J. Resch · Chicago, IL2 shared Recent filings (10)
Waypoint Orthopedics, Inc.Sep 2025 · 7 co-filers$200KWaypoint Orthopedics, Inc.Sep 2025 · 7 co-filers$200KNEURONA THERAPEUTICS, INCApr 2025 · 22 co-filers$101.7MRunway Healthcare Fund II, L.P.Jan 2025 · 13 co-filers$30.0MRunway Healthcare Fund II, L.P.Jan 2025 · 13 co-filers$30.0MArsenal Biosciences, Inc.Sep 2024 · 21 co-filers$325.4MNEURONA THERAPEUTICS, INCFeb 2024 · 22 co-filers$120.0MRunway Healthcare Fund II, L.P.Feb 2024 · 13 co-filers$30.0MRunway Healthcare Fund II, L.P.Feb 2024 · 13 co-filers$30.0MHouston Portfolio TX2, LLCNov 2022 · 26 co-filers$18.0MHouston Portfolio TX2, LLCSep 2022 · 26 co-filers$13.0MArsenal Biosciences, Inc.Sep 2022 · 17 co-filers$33.0MArsenal Biosciences, Inc.Sep 2022 · 20 co-filers$230.8M Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Jeffrey in the interactive graph →