Investor · San Diego, CA
Mark Schlossberg
Open Mark in the network graph →Filings
29
SEC Form D
Connections
95
co-filers
Capital
$1.6B
across filings
Active
Mar 2018
to Feb 2026
Most-connected co-filers (95)
Cary Mack · SAN DIEGO, CA12 sharedCary Mack · Nashville, TN6 sharedBill Worzel · Milan, MI4 sharedMark N. Solon · Boulder, CO4 sharedAlexandr Parfenov · Mountain View, CA4 sharedMaria Merchant · Mountain View, CA4 sharedRobert Sarver · San Diego, CA4 sharedSwvp Fund Xviii GP LLC · San Diego, CA4 sharedScott Kurland · New York, NY3 sharedTerry Spicer · Memphis, TN3 sharedBrad Zenger · Portland, OR3 sharedMark A. O'Brien · Greenwich, CT3 sharedAlexander Gillett · Brooklyn, NY3 sharedJonathan A. Bailey · Southport, CT3 sharedSanjiv Sidhu · Dallas, TX3 sharedSebastian L. Thrun · Mountain View, CA3 sharedBrett A. Williams · Houston, TX3 sharedCaley L. Castelstein · Mountain View, CA3 sharedArthur Gillett · Brooklyn, NY3 sharedEric Sobotka · New York, NY3 sharedAlexandre Preuss · Miami, FL3 sharedPrasad T. Sunkara · Coralville, IA2 sharedJoshua Birnbaum · New York, NY2 sharedEugene A. Gorab · Westport, CT2 shared
Recent filings (29)
SWVP HPE LPFeb 2026 · 2 co-filers$40.0MSWVP FUND 24 B LLCOct 2024 · 5 co-filersSOUTHWEST VALUE PARTNERS FUND 24 LPApr 2024 · 5 co-filers$500.0MSOUTHWEST VALUE PARTNERS FUND XXIII-B LPSep 2023 · 5 co-filers$50.0MSouthwest Value Partners Fund XVIII Loanco LPApr 2023 · 4 co-filers$11.0MSOUTHWEST VALUE PARTNERS FUND XXIII LPNov 2022 · 3 co-filers$365.0MSOUTHWEST VALUE PARTNERS FUND XXII LPDec 2021 · 5 co-filers$380.0MSouthwest Value Partners Fund XXI LPApr 2020 · 4 co-filers$450.5MSouthwest Value Partners Fund XX LPAug 2019 · 3 co-filers$200.0MSouthwest Value Partners Fund XIX LPMar 2018 · 5 co-filers$135.0MSouthwest Value Partners Fund XVIII LPJun 2017 · 7 co-filers$360.7MSouthwest Value Partners Fund XVIII LPJun 2017 · 10 co-filers$360.7MSouthwest Value Partners Fund XVIII LPMar 2017 · 10 co-filers$350.0MAgari Data, Inc.Oct 2016 · 18 co-filers$25.0MAgari Data, Inc.Jan 2016 · 14 co-filers$4.0MGCP REIT IIAJan 2016 · 6 co-filers$125KGCP REIT IVJan 2016 · 6 co-filers$125KSouthwest Value Partners Fund XVII, LPApr 2015 · 11 co-filers$296.4MSouthwest Value Partners Fund XVII, LPApr 2015 · 11 co-filers$296.4MAgari Data, Inc.Sep 2014 · 9 co-filers$15.0MSouthwest Value Partners Fund XVI, LPApr 2013 · 8 co-filers$250.0MAPJet IncJul 2011 · 10 co-filers$1.5MSYNCARDIA SYSTEMS INCMar 2011 · 19 co-filers$8.0MAPJet IncMar 2011 · 10 co-filers$500KSYNCARDIA SYSTEMS INCJan 2011 · 19 co-filers$5.0M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Mark in the interactive graph →