Fundraising Fox

Dan Madden

Investor

Principal, National Security at SQUADRA VENTURES

New York, New York, United States

Writes $1M – $4M checks

About

Dan Madden, a former U.S. Marine artillery officer with an end-to-end national-security career, sees how defense ideas become battlefield capabilities and wrote a first-person Ukraine account on startups' soldier-driven iteration.

Invests in

AI & Machine LearningCybersecurityDefense TechSaaSSpace Tech

Experience

  1. Squadra VenturesPrincipal, National Securitycurrent2021 β€” present
  2. Columbia University in the City of New YorkAdjunct Associate Professor, School of International and Public Affairscurrent2017 β€” presentNew York, New York
  3. Columbia University in the City of New YorkVisiting Scholar, Columbia Entrepreneurship2018 β€” 2021
  4. UFORCEInvestorcurrent2026 β€” present
  5. EndolithBoard Membercurrent2025 β€” present
  6. Aurelius SystemsBoard Observercurrent2025 β€” present
  7. PDWInvestorcurrent2025 β€” present
  8. WyvernBoard Membercurrent2024 β€” present
  9. Primordial LabsBoard Observercurrent2022 β€” present
  10. Defense Innovation Unit (DIU)Special Government Employee2022 β€” 2024
  11. NSIN - National Security Innovation NetworkDirector, Mid-Atlantic Region2018 β€” 2021New York, New York
  12. RAND CorporationSenior Policy Analyst2010 β€” 2018
  13. United States Department of DefenseSpecial Assistant to the Under Secretary of Defense for Personnel and Readiness2015 β€” 2016
  14. U.S. House of RepresentativesMilitary Legislative Assistant2007 β€” 2010
  15. United States Marine CorpsArtillery Officer1999 β€” 2004

Education

  1. United States Naval AcademyB.S., English Literature
  2. Columbia UniversityM.A., Political Science
  3. University of California, DavisM.A., Comparative Politics

Skills & more

National Security99Defense72Government61Policy45
  • Active security clearance β€” United States Department of War

From Dan's professional profile.

Same school

Shared employers

Deals Β· 1

Endolith MiningBoard seat

via SQUADRA VENTURES Β· filed Nov 2025 Β· $16.8M raise

Attribution from SEC filings, press coverage, and firm rosters.

Colleagues at SQUADRA VENTURES