Investor · RESTON, VA
John C. Backus, Jr
Open John in the network graph →Filings
24
SEC Form D
Connections
73
co-filers
Capital
$6.8M
across filings
Active
Sep 2020
to Nov 2025
Most-connected co-filers (73)
John Neamonitis · Brooklyn, NY17 sharedIan Lazarus · Austin, TX17 sharedLakehouse Ventures, Llc · New York, NY12 sharedLakehouse Ventures, Llc · New York, NY12 sharedLakehouse Venture Partners Ii Gp, Llc · Brooklyn, NY5 sharedLakehouse Venture Partners Ii Gp, Llc · Brooklyn, NY5 sharedLakehouse Venture Partners Ii Gp, Llc · Brooklyn, NY5 sharedThanasis F. Delistathis · ARLINGTON, VA4 sharedShayna Olsan · Brooklyn, NY4 sharedJohn F. Burke · RESTON, VA4 sharedAndrew R. Lary · Atlanta, GA4 sharedLuke Carstens · Brooklyn, NY4 sharedAnthony R. Tittanegro · Atlanta, GA4 sharedDonald Dickerson · Phoenix, AZ3 sharedJosselyn Boudett · CLEARWATER, FL3 sharedDavid S. Katz · CHICAGO, IL3 sharedFred Kurland · San Jose, CA3 sharedRichard C. Levin · Redwood City, CA3 sharedJennifer A. Schretter · ARLINGTON, VA3 sharedS. S. Sastry · Redwood City, CA3 sharedPatricia M. House · Redwood City, CA3 sharedBlackGold GP, LP · Houston, TX3 sharedMichael G. Mccaffery · Redwood City, CA3 sharedBruce M. Sewell · Redwood City, CA3 shared
Recent filings (24)
Lakehouse Venture Partners IV, LPNov 2025 · 6 co-filers$30.0MLakehouse Venture Partners Strategic Opportunities XVI, LPOct 2025 · 6 co-filers$1.5MAkari Brands Inc.Oct 2025 · 8 co-filers$4.5MAkari Brands Inc.Sep 2025 · 8 co-filers$4.5MLakehouse Venture Partners Strategic Opportunities XV, LPAug 2025 · 6 co-filers$1.7MPROOF III KUE LLCDec 2024 · 8 co-filers$2.0MAkari Brands Inc.Sep 2024 · 8 co-filers$1.8MAkari Brands Inc.Sep 2024 · 8 co-filers$1.8MPROOF III LTMC LLCSep 2024 · 8 co-filers$706KPROOF III C8QP LLCApr 2024 · 8 co-filers$634KLakehouse Venture Partners Strategic Opportunities XIV, LPJul 2023 · 7 co-filers$2.0MLakehouse Venture Partners Strategic Opportunities XII, LPApr 2023 · 7 co-filers$1.5MLakehouse Venture Partners Strategic Opportunities XI, LPOct 2022 · 7 co-filers$2.4MLAKEHOUSE VENTURE PARTNERS STRATEGIC OPPORTUNITIES VIII, LPFeb 2022 · 4 co-filers$1.1MLakehouse Venture Partners Strategic Opportunities X, LPJan 2022 · 7 co-filers$1.4MLakehouse Venture Partners Strategic Opportunities IX, LPNov 2021 · 7 co-filers$500KPROOF II PAI, LLCAug 2021 · 9 co-filers$5.5MLAKEHOUSE VENTURE PARTNERS STRATEGIC OPPORTUNITIES VIII, LPAug 2021 · 4 co-filers$950KLakehouse Venture Partners Strategic Opportunities VII, LPMay 2021 · 6 co-filers$2.3MLakehouse Venture Partners III, LPMar 2021 · 6 co-filers$35.0MC3.ai, Inc.Sep 2020 · 44 co-filers$69.5MCathBuddy, Inc.Sep 2020 · 6 co-filers$1.0MC3.ai, Inc.Sep 2020 · 44 co-filers$51.9MC3.ai, Inc.Sep 2020 · 44 co-filers$50.0M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See John in the interactive graph →