Investor · Needham, MA
Charles Haythornthwaite
Open Charles in the network graph →Capital
$35.9M
across filings
Active
Jul 2021
to Mar 2026
Most-connected co-filers (50)
Amitai Axelrod · Needham, MA8 sharedTim Warman · VANCOUVER, British Columbia, Canada6 sharedStanton Green · Needham, MA6 sharedYair Frastai · Needham, MA6 sharedRon Swanson · Greensboro, NC4 sharedPaul Hansed · Vancouver, British Columbia, Canada4 sharedJeremy Antoniuk · New Orleans, LA4 sharedJohn T. Treadwell · MENLO PARK, CA4 sharedMark Smith · New York, NY4 sharedDerrick Weyrauch · Stouffville, Ontario, Canada4 sharedMatthew J. Bernard · Upper Saddle, NJ4 sharedCasuel Pitts · Fairburn, GA4 sharedAlan Carter · Vancouver, British Columbia, Canada4 sharedRodney Cooper · VANCOUVER, British Columbia, Canada4 sharedZafir Rashid · Kissimmee, FL4 sharedPatrick Tatera · Golden, CO3 sharedJohn Buttrick · New York, NY3 sharedSophie Martinez · New Orleans, LA3 sharedJustin Klug · Golden, CO3 sharedChester Aldridge · NOVATO, CA3 sharedBlake Janover · Boca Raton, FL3 sharedWilliam L. Manley · Framingham, MA3 sharedCarlos G. Vilhena · Scottsdale, AZ3 sharedRob Mclennan · Golden, CO2 shared Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Charles in the interactive graph →