Investor · Austin, TX

Ian Lazarus

Open Ian in the network graph →

Filings

29

SEC Form D

Connections

83

co-filers

Capital

—

across filings

Active

Sep 2017

to Nov 2025

Most-connected co-filers (83)

John Neamonitis · Brooklyn, NY17 shared John C. Backus, Jr · RESTON, VA17 shared Lakehouse Ventures, Llc · New York, NY12 shared Lakehouse Ventures, Llc · New York, NY12 shared Michael Pytel · Denver, CO10 shared Donald M. Miller · Wayzata, MN10 shared Jonathan A. Bronson · Hingham, MA10 shared Bankers American Capital Corporation · Mankato, MN10 shared John D. Kiser · Washington, Washington, D.C.10 shared Francesca R. Cassisi · NEW YORK, NY10 shared George L. Murphy · Wellesley, MA10 shared Jill S. Marcotte · Durham, NC10 shared Donald Hendrickson · New Rockford, ND10 shared Jonathon F. Dodge · Wayzata, MN10 shared David W. Batchelor · Wayzata, MN10 shared Tracy Henningsgard · New Rockford, ND10 shared David C. Carlson · Wayzata, MN10 shared James L. Mandel · Wayzata, MN10 shared Jeffrey J. Hattara · Wayzata, MN10 shared Peter O'Heeron · HOUSTON, TX10 shared Gregory Hyde · Marietta, GA10 shared Jim Wheaton · Chapel Hill, NC10 shared Dave Cechota · Cedar Rapids, IA10 shared Patrick J. Martucci · NEW YORK, NY10 shared

Recent filings (29)

Lakehouse Venture Partners IV, LPNov 2025 · 6 co-filers$30.0M Lakehouse Venture Partners Strategic Opportunities XVI, LPOct 2025 · 6 co-filers$1.5M Akari Brands Inc.Oct 2025 · 8 co-filers$4.5M Akari Brands Inc.Sep 2025 · 8 co-filers$4.5M Lakehouse Venture Partners Strategic Opportunities XV, LPAug 2025 · 6 co-filers$1.7M Akari Brands Inc.Sep 2024 · 8 co-filers$1.8M Akari Brands Inc.Sep 2024 · 8 co-filers$1.8M Lakehouse Venture Partners Strategic Opportunities XIV, LPJul 2023 · 7 co-filers$2.0M Lakehouse Venture Partners Strategic Opportunities XII, LPApr 2023 · 7 co-filers$1.5M Lakehouse Venture Partners Strategic Opportunities XI, LPOct 2022 · 7 co-filers$2.4M LAKEHOUSE VENTURE PARTNERS STRATEGIC OPPORTUNITIES VIII, LPFeb 2022 · 4 co-filers$1.1M Lakehouse Venture Partners Strategic Opportunities X, LPJan 2022 · 7 co-filers$1.4M Lakehouse Venture Partners Strategic Opportunities IX, LPNov 2021 · 7 co-filers$500K CO2 Neutral, Inc.Aug 2021 · 8 co-filers$1.3M LAKEHOUSE VENTURE PARTNERS STRATEGIC OPPORTUNITIES VIII, LPAug 2021 · 4 co-filers$950K CO2 Neutral, Inc.Aug 2021 · 8 co-filers$1.0M Lakehouse Venture Partners Strategic Opportunities VII, LPMay 2021 · 6 co-filers$2.3M Lakehouse Venture Partners III, LPMar 2021 · 6 co-filers$35.0M Oakmark Global Equity L.P.Jan 2021 · 48 co-filers Oakmark International Equity L.P.Jan 2021 · 48 co-filers CathBuddy, Inc.Sep 2020 · 6 co-filers$1.0M Oakmark International Equity L.P.Sep 2020 · 55 co-filers Oakmark Global Equity L.P.Sep 2020 · 55 co-filers Oakmark Global Equity L.P.Sep 2019 · 36 co-filers Oakmark International Equity L.P.Sep 2019 · 36 co-filers

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