Investor · McLean, VA

Mark T. Buffington

Open Mark in the network graph →

Filings

1

SEC Form D

Connections

15

co-filers

Capital

$4.2M

across filings

Active

Aug 2025

to Aug 2025

Most-connected co-filers (15)

Jeffrey P. Chamberlain · Naperville, IL1 shared David P. Schroeder · Naperville, IL1 shared Paul A. Iaffaldano · Atlanta, GA1 shared Jonathan Terzi · New York, NY1 shared Matthew T. Aprahamian · McLean, VA1 shared E. T. Walrath · McLean, VA1 shared Christopher T. Brandt · McLean, VA1 shared Thomas N. Wilson, Jr · Mount Pleasant, SC1 shared Paul B. Yearout · Mount Pleasant, SC1 shared David O. Wise · Mount Pleasant, SC1 shared Kristopher Morin · ENFIELD, CT1 shared Zachary Aarons · New York, NY1 shared Zak Schwarzman · San Francisco, CA1 shared Sever Totia · Bethesda, MD1 shared Aaron Block · Morton Grove, IL1 shared

Recent filings (1)

CareSave Technologies, Inc.Aug 2025 · 16 co-filers$20.0M CareSave Technologies, Inc.Aug 2025 · 16 co-filers$20.0M

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