Investor · Tioga, TX

Thomas Karsten

Open Thomas in the network graph →

Filings

14

SEC Form D

Connections

15

co-filers

Capital

$3.5M

across filings

Active

Mar 2016

to Apr 2025

Most-connected co-filers (15)

Eran Kutner · Palo Alto, CA9 shared James W. Giangrasso · New York, NY9 shared George A. Needham · New York, NY9 shared David Simons · Hertfordshire, United Kingdom2 shared Ari Freeman · Boulder, CO2 shared Michael T. Degrandis · Beachwood, OH2 shared Christopher Van Riet · Moscow, 1Z2 shared Vlad Stelmak · FAIR LAWN, NJ2 shared Randolph Metcalfe · Tioga, TX1 shared Peter Stanley · Marriottsville, MD1 shared Jeffrey C. Paladini · Fort Worth, TX1 shared Benjamin Wakefield · Boise, ID1 shared Rachel Graham · Tioga, TX1 shared Diane Balma · Tioga, TX1 shared Ricky Snyder · Tioga, TX1 shared

Recent filings (14)

Hill Road Investments LLCApr 2025 · 5 co-filers$1.3M Hill Road Investments LLCApr 2025 · 5 co-filers$1.3M 3526 West Vickery Partners, LLCJun 2017 · 3 co-filers$660K 3526 West Vickery Partners, LLCJun 2017 · 3 co-filers$660K Healing Springs, LLCMar 2016 · 9 co-filers$2.5M Healing Springs, LLCMar 2016 · 9 co-filers$2.5M NEEDHAM EMERGING GROWTH PARTNERS LPMar 2013 · 3 co-filers NEEDHAM CONTRARIAN FUND LPMar 2013 · 3 co-filers Needham Contrarian QP Fund L PMar 2013 · 3 co-filers Russian Logistics Real Estate Fund LtdAug 2012 · 5 co-filers$6.1M NEEDHAM EMERGING GROWTH PARTNERS LPMar 2012 · 3 co-filers NEEDHAM CONTRARIAN FUND LPMar 2012 · 3 co-filers Needham Contrarian QP Fund L PMar 2012 · 3 co-filers Russian Logistics Real Estate Fund LtdJun 2011 · 5 co-filers$32.5M Needham Contrarian QP Fund L PMar 2011 · 3 co-filers NEEDHAM EMERGING GROWTH PARTNERS LPMar 2011 · 3 co-filers NEEDHAM CONTRARIAN FUND LPMar 2011 · 3 co-filers

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