Investor · San Francisco, CA
Harris N. Barton
Open Harris in the network graph →Filings
31
SEC Form D
Connections
42
co-filers
Capital
$52.6M
across filings
Active
Jul 2009
to Sep 2025
Most-connected co-filers (42)
John Knapp · Toronto, Ontario, Canada14 sharedSibley V. Simon · Santa Cruz, CA11 sharedBlake Templeton · Lubbock, TX11 sharedDavid A. Attard · Toronto, Ontario, Canada9 sharedRaymond C. Leonard · Houston, TX7 sharedLouis A. Cannon · Waltham, MA7 sharedH. Barton Asset Management, Llc · San Francisco, CA7 sharedH. Barton Asset Management, Llc · Menlo Park, CA7 sharedH. Barton Asset Management, Llc · Menlo Park, CA7 sharedMathias Schilling · San Francisco, CA6 sharedSamyr Qureshi · Tampa, FL4 sharedShawn C. Doyle · Tampa, FL4 sharedAurora R. Cassirer · Elmsford, NY4 sharedNayel M. Nassar · Denver, CO4 sharedMaria R. Schroeder · Elmsford, NY4 sharedBarry M. Neal · Wilmington, DE4 sharedAndrew A. Tisdale · London, United Kingdom4 sharedMark A. Williams · Solon, OH4 sharedKevin Sidow · Plymouth, MN4 sharedthe "Managing Member" Ladenburg Thalmann Asset Management, Inc · New York, NY4 sharedLars A. Larsson · Stockholm, V74 sharedDavid C. Stoker · Tampa, FL4 sharedDennis C. Hansen · Tampa, FL4 sharedCharles W. Minshew · Houston, TX3 shared
Recent filings (31)
H. Barton Venture Select VI, LLCSep 2025 · 4 co-filers$300.0MH. Barton Rise Fund, LLCSep 2025 · 4 co-filers$40.0MH. Barton Venture Select V, LLCJun 2023 · 5 co-filers$300.0MH. Barton Co-Invest Fund V, LLCJun 2022 · 5 co-filers$60.0MH. Barton Venture Select V, LLCJun 2022 · 5 co-filers$300.0MEF VC39, LPFeb 2021 · 2 co-filers$1.2MEF VC38, LPFeb 2021 · 2 co-filers$838KEF VC37, LPFeb 2021 · 2 co-filers$1.7MKnack Technologies, Inc.Feb 2021 · 11 co-filers$860KKnack Technologies, Inc.Feb 2021 · 11 co-filers$365KKnack Technologies, Inc.Feb 2021 · 11 co-filers$325KKnack Technologies, Inc.Feb 2021 · 11 co-filers$125KH. Barton Venture Select IV, LLCApr 2020 · 5 co-filers$250.0MH. Barton Co-Invest Fund IV, LLCApr 2020 · 5 co-filers$60.0MH. Barton Co-Invest Fund IV, LLCJan 2020 · 5 co-filers$30.0MH. BARTON VENTURE SELECT III, LLCJan 2018 · 5 co-filers$250.0MH. Barton Co-Invest Fund III, LLCJun 2016 · 4 co-filers$50.0MTwo Sigma Absolute Return Macro Cayman Fund, Ltd.Jul 2015 · 10 co-filersMKCA Opportunity Fund, LLCJul 2015 · 8 co-filers$5.0BTwo Sigma Absolute Return Macro Enhanced Cayman Fund, Ltd.Jul 2015 · 10 co-filersTwo Sigma Absolute Return Lowered Volatility Cayman Fund, Ltd.Jul 2015 · 10 co-filersMKCA Opportunity Fund, LLCJul 2014 · 5 co-filers$5.0BMKCA Opportunity Fund, LLCAug 2013 · 5 co-filers$5.0BMKCA Opportunities Fund, LLCAug 2013 · 5 co-filers$5.0BLTAM Titan Fund, LLCFeb 2013 · 5 co-filers$5.0B
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Harris in the interactive graph →