Investor · Germantown, MD

Stephen P. Defalco

Open Stephen in the network graph →

Filings

8

SEC Form D

Connections

53

co-filers

Capital

$36.3M

across filings

Active

Dec 2015

to May 2025

Most-connected co-filers (53)

Timothy T. Goodnow · Germantown, MD6 shared Mukul T. Jain · Germantown, MD5 shared Edward J. Fiorentino · Germantown, MD5 shared Douglas S. Prince · Germantown, MD5 shared Douglas A. Roeder · SANTA ROSA, CA5 shared M. J. Barrett · Fremont, CA3 shared Peter J. Klein · Germantown, MD3 shared Steven A. Edelman · Germantown, MD3 shared Francine R. Kaufman · Germantown, MD3 shared Koichiro A. Sato · Germantown, MD2 shared Kenneth L. Horton · Germantown, MD2 shared Sharon S. Larkin · Germantown, MD2 shared R. D. Elsey · Germantown, MD2 shared Francis H. Zenie · Germantown, MD2 shared Rick R. Sullivan · Germantown, MD2 shared John L. Littlechild · Boston, MA2 shared Doug J. Prince · GERMANTOWN, MD2 shared Brian A. Hansen · Germantown, MD2 shared Mirasol D. Panlilio · GERMANTOWN, MD2 shared Francis P. Barton · Campbell, CA1 shared Robert A. Gordon · Campbell, CA1 shared W. F. King · Campbell, CA1 shared Anthony S. Raab · Germantown, MD1 shared Eric L. Trachtenberg · Milton, Ontario, Canada1 shared

Recent filings (8)

Senseonics Holdings, Inc.May 2025 · 12 co-filers$20.3M Senseonics Holdings, Inc.Nov 2024 · 14 co-filers$16.0M MCC RZ LLCOct 2020 · 1 co-filer$625K MCC RZ LLCOct 2020 · 1 co-filer$625K Senseonics Holdings, Inc.Sep 2020 · 19 co-filers$30.0M Senseonics Holdings, Inc.Sep 2020 · 19 co-filers$30.0M Senseonics Holdings, Inc.Dec 2015 · 14 co-filers Senseonics, IncAug 2015 · 28 co-filers$12.5M CRANE & CO INCSep 2013 · 22 co-filers$35.0M SENSORS FOR MEDICINE & SCIENCE INCNov 2011 · 8 co-filers$54.1M

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