Fundraising Fox

Riley Loftus

Investor

Investor at Harpoon Ventures

San Diego, California, United States

Writes $100K – $5M checks

About

Riley Loftus brings investment banking, software PE and seed VC experience with late-stage rigor and early-stage pattern recognition to advise deep-tech, defense, hardware-heavy founders on government contracting.

Invests in

AI & Machine LearningBiotechClimate TechCybersecurityDeep TechDefense TechEnergyHardwareNew MaterialsRoboticsSemiconductors

Experience

  1. HarpoonPrincipalcurrent2023 β€” presentSan Diego, California, United States
  2. Black FlagPiratecurrent2025 β€” present
  3. Marlin Equity PartnersInvestor2021 β€” 2023Hermosa Beach, California, United States
  4. Financial Technology Partners / FT PartnersInvestment Banking2017 β€” 2021San Francisco, California, United States

Colleagues at Harpoon Ventures

Frequently asked questions

Where does Riley Loftus work?
Riley Loftus is Investor at Harpoon Ventures.
What does Riley Loftus invest in?
Riley Loftus invests in AI & Machine Learning, Biotech, Climate Tech, Cybersecurity, Deep Tech, Defense Tech, Energy, Hardware, New Materials, Robotics, Semiconductors.
What check size does Riley Loftus write?
Riley Loftus typically writes checks of $100K – $5M.

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