Investor · Longmont, CO

Patrick Gruber

Open Patrick in the network graph →

Filings

22

SEC Form D

Connections

52

co-filers

Capital

—

across filings

Active

Feb 2009

to Jan 2026

Most-connected co-filers (52)

Samir O. Kaul · Menlo Park, CA13 shared Shai Weiss · Englewood, CO9 shared Randall L. Wreghitt · New York, NY9 shared Joseph Scalise · Wyomissing, PA9 shared Mark Smith · New York, NY8 shared Olga Selifonova · Golden Valley, MN8 shared McGlinn Capital Management · Wyomissing, PA8 shared Brett Lund · San Diego, CA7 shared Joseph J. Yetter · Wyomissing, PA6 shared Aaron Siegel · Fairfield, CT6 shared Sergey Selifonov · Golden Valley, MN6 shared Frances Arnold · Pasadena, CA6 shared Jim V. Stoppert · HAVANA, FL6 shared Ganesh Kishore · San Francisco, CA5 shared Robert Munro · New York, NY5 shared Luiz Carvalho · New York, NY5 shared Ryan M. Schwarz · Framingham, MA5 shared Mario Epelbaum · New York, NY4 shared Mark Fedenia · Madison, WI4 shared Robert Corty · Cambridge, MA4 shared Irwin F. Smith · Scottsdale, AZ4 shared Daniel Pickett · NEW CANAAN, CT4 shared Nakoma Capital Management LLC · Madison, WI4 shared Joseph Zakrzewski · Montreal, Quebec, Canada3 shared

Recent filings (22)

Definition II-A LLCJan 2026 · 1 co-filer$9.1M Definition Opportunity VI LLCNov 2025 · 5 co-filers$1.0M Definition II-A LLCNov 2025 · 5 co-filers$10.2M Gevo, Inc.Aug 2014 · 19 co-filers$63.1M Gevo, Inc.Mar 2013 · 22 co-filers$545K NAKOMA PARTNERS LPJan 2012 · 7 co-filers Segetis, Inc.Jun 2011 · 7 co-filers$24.5M NAKOMA PARTNERS LPJan 2011 · 9 co-filers Accurence, Inc.Jan 2011 · 8 co-filers$1.2M Gevo, Inc.Apr 2010 · 13 co-filers$40.0M NAKOMA PARTNERS LPFeb 2010 · 11 co-filers Segetis, Inc.Dec 2009 · 9 co-filers$22.0M Segetis, Inc.Dec 2009 · 9 co-filers$22.0M Segetis, Inc.Oct 2009 · 9 co-filers$6.0M Segetis, Inc.Aug 2009 · 9 co-filers$5.0M Gevo, Inc.Aug 2009 · 13 co-filers$40.0M Segetis, Inc.Jul 2009 · 9 co-filers$5.0M Segetis, Inc.May 2009 · 9 co-filers$5.0M Gevo, Inc.May 2009 · 13 co-filers$40.0M NAKOMA PARTNERS LPMar 2009 · 11 co-filers Segetis, Inc.Mar 2009 · 9 co-filers$5.0M Segetis, Inc.Feb 2009 · 9 co-filers$5.0M

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