Investor · Portsmouth, NH
Thomas B. Mason
Open Thomas in the network graph →Capital
$550K
across filings
Active
Apr 2017
to Oct 2019
Most-connected co-filers (50)
Samuel B. Stoddard · Portsmouth, NH6 sharedJudith E. Blake · Portsmouth, NH6 sharedVasileios N. Sotiroudas · VENTURA, CA5 sharedGary F. Oakley · London, United Kingdom5 sharedGeoff B. Ness · Portsmouth, NH4 sharedChelsi P. Christensen · North Hampton, NH4 sharedTerry B. Anderton · Hampton Falls, NH3 sharedMichael Daigle · Portsmouth, NH3 sharedJohn B. Simon · Tampa, FL2 sharedGray Cardiff · Danville, CA2 sharedArni Johansson · Vancouver, British Columbia, Canada2 sharedMatthew B. Goode · ROSEMONT, IL2 sharedThomas Zucosky · New York, NY2 sharedMatthew Nunez · Aliso Viejo, CA2 sharedConstantine M. Dakolis · New York, NY2 sharedDaniel Howard · Edmond, OK2 sharedMichelle Snyder · Nashville, TN2 sharedKevon Saber · Nashville, TN2 sharedMark B. Goode · ROSEMONT, IL2 sharedPatrick Lilley · Aliso Viejo, CA2 sharedRoy L. Splansky · ROSEMONT, IL2 sharedYoram N. Nelken · VENTURA, CA2 sharedDennis Kogod · Aliso Viejo, CA2 sharedRyan L. Stoller · ROSEMONT, IL2 shared Recent filings (12)
Mason Avant Fund LLCMay 2025 · 3 co-filers$10.0MMason Avant Fund LLCMay 2025 · 3 co-filers$10.0MOCuSOFT Contact Lenses, LLCDec 2023 · 3 co-filers$1.2MOCuSOFT Contact Lenses, LLCDec 2023 · 3 co-filers$1.2MCHICAGO SELF STORAGE III LLCOct 2019 · 2 co-filers$3.8MWAGZ, INC.May 2019 · 19 co-filers$3.0MWAGZ, INC.Dec 2018 · 23 co-filers$3.0MWAGZ, INC.Aug 2018 · 10 co-filers$4.8MWAGZ, INC.Jul 2018 · 9 co-filers$5.0MWAGZ, INC.Feb 2018 · 16 co-filers$100KWAGZ, INC.Feb 2018 · 16 co-filers$100KSAN FRANCISCO SELF STORAGE III LLCMay 2017 · 2 co-filers$5.2MBluePrint Bio, Inc.May 2017 · 8 co-filers$4.2MBluePrint Bio, Inc.Apr 2017 · 8 co-filers$2.0MESSENTIA PHARMA SOCAL, LLCJan 2017 · 17 co-filers$1.0MESSENTIA PHARMA SOCAL, LLCJan 2017 · 17 co-filers$1.0M Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Thomas in the interactive graph →