Investor · San Juan Capistrano, CA

Spencer Williamson

Open Spencer in the network graph →

Filings

17

SEC Form D

Connections

60

co-filers

Capital

$25.1M

across filings

Active

Oct 2009

to Apr 2022

Most-connected co-filers (60)

Steve Parker · San Juan Capistrano, CA12 shared David Conklin · Livingston, NJ11 shared Mark Ritchart · San Juan Capistrano, CA10 shared John Wolkstein · West Orange, NJ9 shared Eddie Chang · San Juan Capistrano, CA8 shared Charles E. Larsen · MARLBOROUGH, MA7 shared James A. Holanda · Princeton, NJ7 shared Paul Laviolette · RALEIGH, NC7 shared Charles J. Morris · Baltimore, MD7 shared Michael B. Caridi · Spokane, WA7 shared Bruce C. Robertson · MARLBOROUGH, MA7 shared Jeffrey B. Kramp · Princeton, NJ7 shared Chad M. Costley · Ann Arbor, MI7 shared Patrick R. Wethington · MARLBOROUGH, MA6 shared Alexandra Gold · Louisville, CO6 shared Burke R. Barrett · MARLBOROUGH, MA6 shared Omar C. Amirana · MARLBOROUGH, MA6 shared Vishal Bhutani · New York, NY6 shared David Derval · Beverly Hills, CA6 shared Joshua Buettner-Garrett · Louisville, CO6 shared Amanda E. Sodergren · Devonshire, Bermuda6 shared Samuel G. Jones · Charleston, SC6 shared Andrew J. Malik · New York, NY6 shared Christopher A. Kroeger · MARLBOROUGH, MA5 shared

Recent filings (17)

CardioFocus, Inc.Apr 2022 · 19 co-filers$50.0M CardioFocus, Inc.Jul 2020 · 17 co-filers$15.0M CardioFocus, Inc.May 2019 · 25 co-filers$12.0M AVENU MEDICAL, INC.Oct 2018 · 14 co-filers$12.0M CardioFocus, Inc.Apr 2018 · 26 co-filers$21.0M CardioFocus, Inc.Apr 2018 · 26 co-filers$21.0M CardioFocus, Inc.Mar 2017 · 26 co-filers$32.1M AVENU MEDICAL, INC.Feb 2017 · 14 co-filers$16.1M CardioFocus, Inc.May 2016 · 19 co-filers$12.0M DIGITAL AUTHENTICATION TECHNOLOGIES INCMay 2016 · 16 co-filers$1.0M AVENU MEDICAL, INC.Dec 2015 · 10 co-filers$6.0M AVENU MEDICAL, INC.Dec 2015 · 10 co-filers$6.0M GTL Systems, Inc.Aug 2014 · 9 co-filers$200K DIGITAL AUTHENTICATION TECHNOLOGIES INCJul 2014 · 9 co-filers$1.0M DIGITAL AUTHENTICATION TECHNOLOGIES INCOct 2012 · 9 co-filers$1.0M DIGITAL AUTHENTICATION TECHNOLOGIES INCSep 2010 · 9 co-filers$1.5M DIGITAL AUTHENTICATION TECHNOLOGIES INCOct 2009 · 9 co-filers$400K GTL Systems, Inc.Oct 2009 · 9 co-filers$200K

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