Investor · Houston, TX
Mark W. Brooker
Open Mark in the network graph →Capital
$200K
across filings
Active
Jun 2014
to Feb 2023
Most-connected co-filers (44)
Kevin L. Hogan · Houston, TX7 sharedColton Jang · Berkeley, CA7 sharedEarl Webb · Chicago, IL7 sharedPaul G. Roess · Chattanooga, TN7 sharedIshaan Nerurkar · Berkeley, CA7 sharedAsia Capital Management, L.P · Grand Cayman, Cayman Islands7 sharedMichael Theilmann · Dallas, TX6 sharedMark Rose · Chicago, IL6 sharedRobert K. Roskoph · Palo Alto, CA5 sharedMark P. Finser · Brevard, NC5 sharedC. E. Garst · Grand Forks, ND5 sharedJohn D. Erickson · Grand Forks, ND5 sharedCai Zhiwei · CHICAGO, IL5 sharedConstantino Argimon · CHICAGO, IL5 sharedDonna Edmonds · Richmond, VA5 sharedTyler E. Tringas · Miami, FL5 sharedYanghee Paik · Buena Park, CA4 sharedShawn K. Singh · South San Francisco, CA4 sharedScott Gazelle · Cambridge, MA4 sharedMark W. Piper · SEATTLE, WA4 sharedJoon H. Hwang · Seoul, M54 sharedJon S. Saxe · Austin, TX4 sharedJerrold D. Dotson · South San Francisco, CA4 sharedAnn K. Cunningham · South San Francisco, CA3 shared Recent filings (14)
VistaGen Therapeutics, Inc.Feb 2023 · 20 co-filers$2.8MVistaGen Therapeutics, Inc.Jan 2020 · 26 co-filers$2.8MVistaGen Therapeutics, Inc.Dec 2019 · 26 co-filers$650KVistaGen Therapeutics, Inc.Sep 2018 · 15 co-filers$5.8MAssurity Energy Holdings, LLCSep 2018 · 7 co-filers$3.5MVistaGen Therapeutics, Inc.Aug 2017 · 13 co-filers$1.0MAssurity Energy Holdings, LLCAug 2017 · 7 co-filers$3.5MLettuce Develop & Prosper, LPSep 2016 · 5 co-filers$4.2MAssurity Energy Holdings, LLCAug 2016 · 11 co-filers$3.5MLettuce Develop & Prosper, LPFeb 2016 · 5 co-filers$7.7MVistaGen Therapeutics, Inc.Aug 2015 · 13 co-filers$10.0MAssurity Energy Holdings, LLCAug 2015 · 11 co-filers$3.5MAssurity Energy Holdings, LLCAug 2014 · 7 co-filers$3.5MVistaGen Therapeutics, Inc.Jun 2014 · 9 co-filers$3.0M Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Mark in the interactive graph →