Investor · Palo Alto, CA
Roger Jeffs
Open Roger in the network graph →Filings
46
SEC Form D
Connections
295
co-filers
Capital
$535.1M
across filings
Active
Jan 2019
to Jul 2023
Most-connected co-filers (295)
Shankar Ramaswamy · Palo Alto, CA16 sharedKeith Manchester · Palo Alto, CA15 sharedSaira K. Ramasastry · Raleigh, NC12 sharedC.R. Sincock · Palo Alto, CA10 sharedMatthew R. Stober · Jupiter, FL9 sharedBritt Petty · Morrisville, NC8 sharedWilliam A. Haseltine · Jupiter, FL7 sharedBrian Furmanski · Morrisville, NC7 sharedIlan Oren · Palo Alto, CA7 sharedShawn Keller · Cincinnati, OH6 sharedElazer Edelman · Cambridge, MA6 sharedMark Stautberg · Salt Lake City, UT6 sharedDavid Zaccardelli · Research Triangle Park, NC6 sharedSpiro Khouri · RICHMOND, British Columbia, Canada6 sharedRavinder Mlait · RICHMOND, British Columbia, Canada6 sharedSpencer S. Smyl · West Vancouver, British Columbia, Canada6 sharedMarcus Segal · Los Angeles, CA6 sharedBryan Weber · Cincinnati, OH6 sharedJonah Sulak · SANTA BARBARA, CA6 sharedBryan Loree · Vancouver, British Columbia, Canada6 sharedChi Yan Carolina Li · RICHMOND, British Columbia, Canada6 sharedJonathan D. Bram · New York, NY5 sharedRoger J. Pomerantz · NEW YORK, NY5 sharedIan T. Clark · Jupiter, FL5 shared
Recent filings (46)
Kriya Therapeutics, Inc.Sep 2025 · 44 co-filers$320.8MKriya Therapeutics, Inc.Sep 2025 · 44 co-filers$320.8MKriya Therapeutics, Inc.Aug 2025 · 44 co-filers$313.3MKriya Therapeutics, Inc.Aug 2025 · 44 co-filers$313.3MCollide Capital MD SSBCI Fund, LPMay 2025 · 7 co-filersCollide Capital NYS SSBCI Fund, LPMay 2025 · 7 co-filersSQN VENTURE INCOME FUND III, LPApr 2025 · 5 co-filersBiodexa Pharmaceuticals PlcAug 2024 · 13 co-filers$5.0MSQN VENTURE INCOME FUND III, LPApr 2024 · 5 co-filersBiodexa Pharmaceuticals PlcJan 2024 · 14 co-filers$6.8MKriya Therapeutics, Inc.Jul 2023 · 27 co-filers$432.0MBiodexa Pharmaceuticals PlcJun 2023 · 14 co-filers$3.3MSQN TEMPO AUTOMATION, LLCJun 2023 · 5 co-filers$3.4MSQNVP SFMG RS, LLCJun 2023 · 5 co-filers$2.3MSQN VENTURE INCOME FUND III, LPMay 2023 · 5 co-filersKriya Therapeutics, Inc.May 2022 · 29 co-filers$300.5MTGS Esports Inc.Oct 2021 · 21 co-filers$46KTGS Esports Inc.Aug 2021 · 17 co-filers$45KTGS Esports Inc.Aug 2021 · 17 co-filers$14KTGS Esports Inc.Aug 2021 · 17 co-filers$12KKriya Therapeutics, Inc.Jul 2021 · 25 co-filers$100.0MLiquidia CorpApr 2021 · 19 co-filers$21.7MLiquidia CorpApr 2021 · 19 co-filers$21.7MTGS Esports Inc.Dec 2020 · 17 co-filers$16KEvecxia, Inc.Sep 2020 · 14 co-filers$8.5M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Roger in the interactive graph →