Investor · Arlington, MA

Karen P. Cronholm

Open Karen in the network graph →

Filings

2

SEC Form D

Connections

8

co-filers

Capital

$300K

across filings

Active

Nov 2025

to Nov 2025

Most-connected co-filers (8)

Keith L. Crandell · Chicago, IL1 shared John J. Mcdonough · BOSTON, MA1 shared Molly P. Wanner · Arlington, MA1 shared Fred L. Aslan, Md · WOBURN, MA1 shared Diane Marcou · WOBURN, MA1 shared Frederick L. Beddingfield Iii, Md · WOBURN, MA1 shared Michael L. Peterson · Moline, IL1 shared John Mcdonough · Lexington, MA1 shared

Recent filings (2)

Akeyna Inc.Nov 2025 · 3 co-filers$1.5M Akeyna Inc.Nov 2025 · 3 co-filers$1.5M Cytrellis Biosystems, Inc.Jan 2021 · 13 co-filers$50.0M Cytrellis Biosystems, Inc.Jan 2021 · 13 co-filers$50.0M

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