Investor · Los Angeles, CA
John B. Mattox
Open John in the network graph →Filings
20
SEC Form D
Connections
82
co-filers
Capital
$1.1M
across filings
Active
Jan 2019
to Nov 2019
Most-connected co-filers (82)
Stephen Bloch · MORRISVILLE, NC11 sharedJohn Casey · Raleigh, NC9 sharedMark Ragusa · Raleigh, NC7 sharedRonan Daly · Hamilton, Bermuda6 sharedTerry B. Festervand · Houston, TX6 sharedScot Eisendrath · San Diego, CA6 sharedDon W. Cummings · New York, NY6 sharedCasa Cody Associates LLC · Summerland, CA6 sharedGarrett Marcotte · Santa Monica, CA6 sharedGeorge K. Lewis Jr · Trumbull, CT5 sharedJoanne Rohde · Raleigh, NC5 sharedJohn B. Deremo · Houston, TX4 sharedThomas E. Carson · Denver, CO4 sharedJeffrey H. Carlson · Houston, TX4 sharedJames G. Coulter · San Francisco, CA3 sharedTPG Advisors IV, Inc · Fort Worth, TX3 sharedJeffrey Au · Kowloon, Hong Kong, Hong Kong3 sharedShonalee A. Munroe · Nassau, C53 sharedAlexander Von Summer · Paramus, NJ3 sharedJay N. Wintrob · Los Angeles, CA3 sharedDaniel K. Hunt · Palm Beach Gardens, FL3 sharedCampbell C. Lewis · Dallas, TX3 sharedJames A. Read · Stamford, CT3 sharedBeth A. Satterfield · Chicago, IL2 shared
Recent filings (20)
WELLSTAR Technologies Corp.Dec 2025 · 12 co-filers$32KWELLSTAR Technologies Corp.Dec 2025 · 12 co-filers$32KFractal Wealth, LLCNov 2019 · 3 co-filers$6.0MFractal Wealth, LLCNov 2019 · 3 co-filers$6.0MERC dEX, Inc.Jan 2019 · 11 co-filers$2.0MAxial Exchange, Inc.Apr 2014 · 10 co-filers$1.0MAxial Exchange, Inc.Jul 2013 · 8 co-filers$5.5MAxial Exchange, Inc.May 2013 · 8 co-filers$2.0MAMERICAN GENERAL LIFE INSURANCE COFeb 2013 · 16 co-filersAIG LIFE OF BERMUDA LTDFeb 2013 · 17 co-filersAMERICAN GENERAL LIFE INSURANCE COFeb 2013 · 16 co-filersAMERICAN GENERAL LIFE INSURANCE COFeb 2013 · 16 co-filersAIG LIFE OF BERMUDA LTDFeb 2013 · 17 co-filersAxial Exchange, Inc.Dec 2012 · 9 co-filers$3.0MZAFGEN, INC.Dec 2012 · 17 co-filersAMERICAN GENERAL LIFE INSURANCE CO OF DELAWAREOct 2012 · 14 co-filersZAFGEN, INC.Aug 2012 · 16 co-filersAxial Exchange, Inc.Jul 2012 · 9 co-filers$2.0MAxial Exchange, Inc.Dec 2011 · 9 co-filers$1.0MImitix, Inc.Jun 2011 · 1 co-filerAxial Exchange, Inc.Feb 2011 · 9 co-filers$1.5MImitix, Inc.Dec 2010 · 1 co-filer
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See John in the interactive graph →