Investor · Denver, CO

Marc F. Cianciola

Open Marc in the network graph →

Filings

9

SEC Form D

Connections

40

co-filers

Capital

$6.5M

across filings

Active

Oct 2021

to Sep 2025

Most-connected co-filers (40)

Andrew Uden · Seward, NE5 shared Rosemarie H. Fanelli · New York, NY5 shared Gareth H. Jenkins · New York, NY5 shared Martin H. Kaplan · New York, NY5 shared Benjamin S. Kaplan · New York, NY5 shared Aaron L. Kaplan · New York, NY5 shared Scott H. Goldstein · New York, NY5 shared Jerry H. Schneider · New York, NY5 shared Jonathan H. Braun · New York, NY5 shared David Wang · New York, NY5 shared Joanne H. Rodgers · New York, NY5 shared Tracey Mcdermott · LUXEMBOURG, Luxembourg5 shared Brandy Burch · Omaha, NE5 shared Scott Shane · Omaha, NE5 shared Roman Leal · CASTRO VALLEY, CA5 shared Roberto Aguayo · AUSTIN, TX5 shared Scott Gallagher · FAIRFIELD, CA5 shared Roger J. Plourde · Austin, TX5 shared Dean Didato · Seward, NE5 shared Louis Faust · Seward, NE5 shared Robert Schultz · Seward, NE5 shared Charles H. Crow Iii · Princeton, NJ5 shared Mahesh A. Shetty · Dallas, TX5 shared Edward Hamburg · Seward, NE4 shared

Recent filings (9)

Prometheum, Inc.Sep 2025 · 26 co-filers$20.0M Prometheum, Inc.Aug 2025 · 26 co-filers$10.0M Prometheum, Inc.Sep 2024 · 23 co-filers$20.0M Clarkson Investment Group LLCMar 2023 · 8 co-filers$3.3M Clarkson Investment Group LLCMar 2023 · 8 co-filers$3.3M Prometheum, Inc.Jan 2023 · 29 co-filers$7.5M Prometheum, Inc.Dec 2021 · 31 co-filers$10.0M Heroic Enterprises, Public Benefit CorpDec 2021 · 2 co-filers$10.0M Heroic Enterprises, Public Benefit CorpOct 2021 · 2 co-filers$11.3M

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