Investor · South Easton, MA

Matthew B. Potter

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Filings

8

SEC Form D

Connections

28

co-filers

Capital

—

across filings

Active

Feb 2009

to Jan 2026

Most-connected co-filers (28)

Alexander P. Lazarev · South Easton, MA7 shared Philip A. Taneda · Westbank, British Columbia, Canada5 shared Kenneth E. Banwart · Atlanta, GA5 shared Christopher Montclare · San Mateo, CA5 shared Alexander Garcia-Tobar · San Francisco, CA5 shared Calvin A. Saravis · South Easton, MA5 shared Nathan P. Lawrence · South Easton, MA5 shared Lorne B. Mccarthy · Vancouver, British Columbia, Canada5 shared Zara Kanji-Aquino · Vancouver, British Columbia, Canada5 shared Marvin Mitchell · Creve Coeur, MO5 shared J D. Payne · South Easton, MA5 shared R W. Fritzsche · South Easton, MA5 shared Edmund Y. Ting · South Easton, MA5 shared Brian Wiegand · Madison, WI4 shared Alan D. Rosenson · South Easton, MA4 shared P T. Vogel · South Easton, MA1 shared Lindsey Mcmurray · St Peter Port, Y71 shared Paul T. Guilbert · St Peter Port, Y71 shared Henry Zhang · Toronto, Ontario, Canada1 shared George Weekes · Toronto, Ontario, Canada1 shared Lindsey Mcmurray · New York, NY1 shared Alan I. Goldberg · South Easton, MA1 shared Gregory G. Freitag · South Easton, MA1 shared John B. Woodward · Edina, MN1 shared

Recent filings (8)

Morningside Global Opportunities Fund II-A LPJan 2026 · 1 co-filer$2.5M Morningside Global Opportunities Fund II-A LPNov 2025 · 5 co-filers$20.0M Special Opportunities Fund (Guernsey) LPMay 2014 · 7 co-filers$502.3M PRESSURE BIOSCIENCES INCApr 2011 · 20 co-filers$6.0M PRESSURE BIOSCIENCES INCApr 2010 · 16 co-filers$170K PRESSURE BIOSCIENCES INCApr 2010 · 16 co-filers$2.5M PRESSURE BIOSCIENCES INCDec 2009 · 16 co-filers$2.5M PRESSURE BIOSCIENCES INCFeb 2009 · 15 co-filers$3.5M

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