Investor · New York, NY

Jeffrey D. Port

Open Jeffrey in the network graph →

Filings

28

SEC Form D

Connections

20

co-filers

Capital

$294.1M

across filings

Active

Jun 2018

to May 2025

Most-connected co-filers (20)

James Fitzsimmons · Bellevue, WA3 shared David Goesling · Redmond, WA3 shared William Blair · Bellevue, WA3 shared Kevin Cosens · Bellevue, WA3 shared John T. Lomoro · San Diego, CA2 shared Dickson R. Suit · Avon, CT2 shared Paul J. Finnegan · CHICAGO, IL2 shared John F. Steel · Yorba Linda, CA2 shared David Parkinson · Houston, TX2 shared Josh Baltzell · Carlsbad, CA2 shared Doug Carlisle · Bellevue, WA2 shared John R. Jaskowiak · San Diego, CA2 shared AngioC Management, LLC · NASHVILLE, TN1 shared David C. Parkinson · Menlo Park, CA1 shared Douglas Carlisle · Santa Barbara, CA1 shared Doug Allen · Saint John, IN1 shared Jeff Jonas · Cambridge, MA1 shared Marc Cohen · North Andover, MA1 shared Angelia Van Vranken · NAHVILLE, TN1 shared W B. Daniel · NASHVILLE, TN1 shared

Recent filings (28)

Angiocrine Bioscience, Inc.Sep 2025 · 9 co-filers$3.0M Angiocrine Bioscience, Inc.Sep 2025 · 9 co-filers$3.0M Angiocrine Bioscience, Inc.Oct 2021 · 13 co-filers$99.4M Angiocrine Bioscience, Inc.Oct 2021 · 13 co-filers$99.4M Angiocrine Fund, LPJan 2013 · 4 co-filers$4.3M Angiocrine Fund, LPJan 2013 · 4 co-filers$4.3M RF Surgical Systems, IncJan 2013 · 10 co-filers$120K RF Surgical Systems, IncSep 2011 · 9 co-filers$12.0M RF Surgical Systems IncMay 2010 · 7 co-filers$5.0M

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