Investor · Southlake, TX

Matthew Head

Open Matthew in the network graph →

Filings

13

SEC Form D

Connections

79

co-filers

Capital

$199.3M

across filings

Active

Jun 2018

to Nov 2021

Most-connected co-filers (79)

John Dyett · Los Angeles, CA8 shared Joydeep Goswami · Southlake, TX6 shared Osman Khawar · IRVINE, CA5 shared Bronwyn Wright · Dublin 2, Ireland5 shared Martin Riediker · ZUG, V85 shared Aaron Mishkin · IRVINE, CA5 shared Tara Iii LLC · Santa Monica, CA5 shared Noel Ford · Dublin 2, Ireland5 shared Alvaro Guillem · Southlake, TX5 shared Iain Stokes · St. Peter Port, Y75 shared Paul J. Hopper · New York, NY5 shared Bruce I. Ettleson · CHICAGO, IL5 shared Eric W. Chan · San Francisco, CA5 shared Jeffrey K. Bartfeld · San Francisco, CA5 shared Peter Liabotis · Toronto, Ontario, Canada5 shared Jason Danley · PROVO, UT4 shared Ana C. Carvalho · Rio de Janeiro, Guernsey4 shared Anne M. Wascher · Rio de Janeiro, Guernsey4 shared Ather Khan · IRVINE, CA4 shared John P. Leonardo · Fresno, CA4 shared Kelli Turner · Nashville, TN4 shared Martin Pasek · WEST VANCOUVER, British Columbia, Canada4 shared Wei Gong · Cambridge, MA4 shared Timothy Mcnamara · IRVINE, CA4 shared

Recent filings (13)

OncoNano Medicine, Inc.Jun 2025 · 13 co-filers$12.7M OncoNano Medicine, Inc.Jun 2025 · 13 co-filers$12.7M OncoNano Medicine, Inc.Nov 2021 · 14 co-filers$68.4M OncoNano Medicine, Inc.Jun 2021 · 17 co-filers$60.0M OncoNano Medicine, Inc.Mar 2021 · 17 co-filers$60.0M OncoNano Medicine, Inc.Oct 2020 · 19 co-filers$60.0M Diality IncAug 2020 · 20 co-filers$15.0M Diality IncNov 2019 · 23 co-filers$10.0M Diality IncJun 2019 · 23 co-filers$10.0M OncoNano Medicine, Inc.Apr 2019 · 16 co-filers$35.4M Diality IncDec 2018 · 16 co-filers$8.0M Leeds Equity Partners VI, L.P.Jun 2018 · 26 co-filers EasyDial IncJun 2018 · 11 co-filers$8.0M Leeds Equity Partners IV-A, L.P.Jun 2018 · 25 co-filers

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