Wardstone

Satellites for missile defense

San Francisco, United States · Founded 2025

Employees
1–10
Founded
2025
Business Model
B2G
Last Round
SeedFeb 2026
Rounds
1

About

Wardstone is a defense-tech startup building next-generation space-based missile defense systems for the US and its allies. The company designs, builds, and plans to deploy satellites equipped with interceptors to kinetically counter hypersonic, ballistic, and cruise missiles. Backed by Y Combinator F25 and serving the Space Force, Air Force, Navy, and Missile Defense Agency.

Summary

Wardstone is a Defense Tech company based in San Francisco, United States, founded in 2025. Its most recent funding was a Seed round in Feb 2026. Investors include Allegis Capital, B5 Capital and Bow Capital.

Tech & App Stack

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Funding History

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