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Wardstone

wardstone.space · El Segundo · founded 2025 · team 7 employees · Y Combinator Fall 2025 batch · trust 0/4

Satellites for Missile Defense

This dossier was built by Clark from a public scan on 2026-07-04 and is unclaimed. Is this your startup? Claim it.

Verified facts

Company NameWardstone
source: https://wardstone.space main page, website footer
Company Tagline / DescriptionSatellites for Missile Defense
source: https://wardstone.space main page, Y Combinator profile, LinkedIn
Headquarters CityEl Segundo
source: https://www.linkedin.com/company/wardstone/, careers page URL reference
Year Founded2025
source: https://wardstone.space team page, Y Combinator company profile, LinkedIn page
Team Size7 employees
source: https://www.ycombinator.com/companies/wardstone-2026
Current StageY Combinator Fall 2025 batch
source: https://www.linkedin.com/posts/y-combinator_wardstone-yc-f25-builds-satellites-for-activity-7395188786281955328-SyVo
FoundersSebastian Fischer (CEO) and Tobias Fischer (CTO), two brothers
source: https://launchblog.ycombinator.com/company/wardstone, https://wardstone.space team page
Legal EntityWARDSTONE, INC.
source: https://wardstone.space website footer (©2025 WARDSTONE, INC.)
Public Contact Emailfounders@wardstone.space
source: https://launchblog.ycombinator.com/company/wardstone launch announcement

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