Katherine Boyle
General Partner at Andreessen Horowitz
United States
Overview
Work Experience
General Partner
2021 - Current
Andreessen Horowitz is a stage-agnostic venture capital firm with assets under management across multiple funds.
Board Member
2025
Board Observer
2017
Co-led Series B and serve on the board. Investor in every round.
Board Member
2022
Apex manufactures smallsat buses for commercial and government customers.
Raised $122,000,000.00 from Toyota Ventures, Andreessen Horowitz, 8VC, Upfront Ventures, Ravelin Capital, XYZ Venture Capital, Avalon Capital Group, CRV, Point72 Ventures and Outsiders Fund.
Board Member
2022
Hadrian is a machine parts startup that manufactures precision components for technology companies.
Raised $216,500,000.00 from Caffeinated Capital, Andreessen Horowitz, Construct Capital, RTX Ventures, Tru Arrow Partners, Lux Capital, Bracket Capital, WCM Investment Management, Cubit Capital and Silent Ventures.
Board Observer
2022
Saronic designs and manufactures unmanned surface vehicles for maritime security and domain awareness.
Raised $245,000,000.00 from 8VC, Lightspeed Venture Partners, Andreessen Horowitz, Silent Ventures, Elad Gil, Caffeinated Capital and NightDragon.
Board Observer
2023
Castelion is a defense tech company that applies modern hardware development and manufacturing processes to national security challenges.
Raised $19,614,995.00 from Lavrock Ventures, Jackson Moses, BlueYard Capital, First In, Andreessen Horowitz and Champion Hill Ventures.
Partner
2020 - 2021
Principal
2017 - 2019
Associate
2016 - 2017
General Catalyst partners with ambitious founders to drive resilience and applied AI from seed to growth.
Investor
2019 - 2021
Vannevar Labs is a technology startup providing defense and national security technologies for critical national security problems.
Raised $87,000,000.00 from Felicis, General Catalyst, DFJ Growth, Point72 Ventures, Costanoa Ventures, Shield Capital and Aloft VC.
Reporter
2010 - 2014