Investor · BURLINGAME, CA
Robert Stefanski
Open Robert in the network graph →Filings
25
SEC Form D
Connections
105
co-filers
Capital
$131.9M
across filings
Active
Jul 2010
to Mar 2023
Most-connected co-filers (105)
William Briggs · Detroit, MI5 sharedBrandon Richardson · BURLINGAME, CA5 sharedMichael J. Chiaravalloti · NEW YORK, NY5 sharedMagnus Arantes · Wilmington, DE5 sharedStacey Bishop · San Francisco, CA5 sharedBurke J. Montgomery · Chicago, IL5 sharedMichael K. Taylor · Tulsa, OK5 sharedMatthew Kelly · New York, NY5 sharedJoshua Carter · Salt Lake City, UT5 sharedSame Cycle Venture Partners GP LLC · Branford, CT5 sharedBrian J. Bull · New York, NY5 sharedJack Fuchs · BURLINGAME, CA5 sharedNathaniel Smith · San Francisco, CA5 sharedRobert R. Hanna · Boston, MA4 sharedRajeev Viswanathan · Detroit, MI4 sharedM. D. Paoli · Stamford, CT4 sharedKhalid Iton · Grand Cayman, Cayman Islands4 sharedBoaz Blumovitz · CHICAGO, IL4 sharedPatrick Montesdeoca · Westlake Village, CA4 sharedBrian S. Shlissel · New York, NY4 sharedTariq D. Farid · Stamford, CT4 sharedThomas M. Shoaff · Fort Wayne, IN4 sharedStephen Grand · BURLINGAME, CA3 sharedLaurent Asscher · San Jose, CA3 shared
Recent filings (25)
IP Author, Inc.Nov 2025 · 5 co-filers$4.0MIP Author, Inc.Nov 2025 · 5 co-filers$4.0MAperia Technologies, Inc.Mar 2023 · 23 co-filers$19.7MAperia Technologies, Inc.Mar 2023 · 23 co-filers$48.2MQuantum A.I. Trading Partners, LLCOct 2020 · 5 co-filersBlizzard Trading Partners, LLCDec 2019 · 5 co-filersAperia Technologies, Inc.May 2019 · 17 co-filers$36.5MAperia Technologies, Inc.May 2019 · 17 co-filers$15.0MAperia Technologies, Inc.Sep 2016 · 17 co-filers$15.6MSmart Furniture IncMar 2016 · 13 co-filers$450KRootsRated, Inc.Nov 2015 · 12 co-filers$2.0MEquity Group Partners, LLCNov 2015 · 5 co-filersEquity Group Partners, LLCOct 2015 · 5 co-filersMichigan eLab Capital Partners, LPSep 2014 · 8 co-filers$40.0MAviation Components Management, LLC - Series TooJul 2014 · 3 co-filers$1.1MSmart Furniture IncMay 2014 · 9 co-filers$500KAviation Components Management, LLC - Series OneMay 2014 · 3 co-filers$5.2MMichigan eLab Capital Partners, LPSep 2013 · 7 co-filers$40.0M3Pillar Global, IncJun 2013 · 13 co-filers$12.0MEA Funding, LLC--Series 1Apr 2013 · 4 co-filers$3.0MSmart Furniture IncSep 2012 · 9 co-filers$495KOwn Point of Sale CorpOct 2011 · 11 co-filers$500KOwn Point of Sale CorpOct 2011 · 10 co-filers$775KOwn Point of Sale CorpOct 2011 · 9 co-filers$500KThree Pillar Global, Inc.Jul 2011 · 13 co-filers$7.0M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Robert in the interactive graph →