Investor · San Diego, CA

Mark J. Gresser

Open Mark in the network graph →

Filings

26

SEC Form D

Connections

109

co-filers

Capital

$173.5M

across filings

Active

Apr 2011

to Oct 2025

Most-connected co-filers (109)

Robert J. Downs · San Diego, CA9 shared Steven R. Sarracino · Greenwich, CT7 shared Peter G. Schultz, Ph.D · San Diego, CA7 shared Gary F. Oakley · London, United Kingdom6 shared Jacob R. Jackson · Grapevine, TX6 shared John J. Diekman, Ph.D · San Diego, CA6 shared Christopher Ring · Ann Arbor, MI6 shared Faysal A. Sohail · Mountain View, CA5 shared Joseph E. Ukrop · GLEN ALLEN, VA5 shared Yoram N. Nelken · VENTURA, CA5 shared James B. Harkrider, Iii · Columbus, OH4 shared Brad H. Murdoch · Austin, TX4 shared John Sawyer · Dallas, TX4 shared Michael Presley · Dallas, TX4 shared Chris Brandenburg · Baltimore, MD4 shared Robert J. Hombach · Chicago, IL4 shared Gene G. Lynes · San Diego, CA4 shared Riskowitz Capital Management LLC · New York, NY4 shared Mike J. Willis · San Diego, CA4 shared Olivier Pomel · New York, NY3 shared Joseph F. Tower Iii · Boston, MA3 shared Kirsten F. Imohiosen · New York, NY3 shared Kevin T. Keleghan · South Bend, IN3 shared Meg Reynolds · Boston, MA3 shared

Recent filings (26)

WILDCAT DISCOVERY TECHNOLOGIES, INC.Oct 2025 · 17 co-filers$11.4M WILDCAT DISCOVERY TECHNOLOGIES, INC.Jul 2022 · 21 co-filers$90.0M WILDCAT DISCOVERY TECHNOLOGIES, INC.Nov 2021 · 22 co-filers$70.0M 15th Street Quantitative US Large Cap, LPJun 2021 · 5 co-filers 15th Street Quantitative US Large Cap, LPMar 2020 · 5 co-filers WILDCAT DISCOVERY TECHNOLOGIES, INC.Oct 2019 · 21 co-filers$25.0M KCM Tax-Advantaged Total Return Bond Fund, LPSep 2019 · 5 co-filers Tillerman Seeds, LLCMar 2019 · 15 co-filers$8.0M 15th Street Quantitative US Large Cap, LPMar 2019 · 5 co-filers KCM Tax-Advantaged Total Return Bond Fund, LPAug 2018 · 5 co-filers Tillerman Seeds, LLCJul 2018 · 8 co-filers$6.6M Tillerman Seeds, LLCOct 2017 · 12 co-filers$2.2M KCM Tax-Advantaged Total Return Bond Fund, LPOct 2017 · 8 co-filers WILDCAT DISCOVERY TECHNOLOGIES, INC.Jan 2017 · 16 co-filers$8.1M WILDCAT DISCOVERY TECHNOLOGIES, INCOct 2016 · 18 co-filers$2.0M BIT9, INC.Oct 2015 · 11 co-filers$55.0M BIT9, INC.Feb 2014 · 11 co-filers$38.2M WILDCAT DISCOVERY TECHNOLOGIES, INCFeb 2014 · 17 co-filers$68K BIT9, INC.Jul 2012 · 5 co-filers WILDCAT DISCOVERY TECHNOLOGIES, INCJun 2012 · 14 co-filers$160K Acudora, Inc.May 2012 · 9 co-filers$1.0M Acudora, Inc.Feb 2012 · 9 co-filers$650K WILDCAT DISCOVERY TECHNOLOGIES, INCSep 2011 · 13 co-filers$11.0M Acudora, Inc.Aug 2011 · 9 co-filers$500K WILDCAT DISCOVERY TECHNOLOGIES, INCJul 2011 · 12 co-filers$7.5M

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