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Silmaril

silmaril.dev · San Francisco · founded SPRING 2026 · team 3 employees · Y Combinator SPRING 2026 batch · trust 0/4

Runtime security for AI that self-improves

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 NameSilmaril
source: https://silmaril.dev/ (website)
TaglineRuntime security for AI that self-improves
source: https://www.ycombinator.com/companies/silmaril (Y Combinator profile)
CitySan Francisco
source: https://www.linkedin.com/company/silmarilsecurity (LinkedIn)
FoundedSPRING 2026
source: https://www.ycombinator.com/companies/silmaril (Y Combinator profile)
Team Size3 employees
source: https://www.linkedin.com/company/silmarilsecurity (LinkedIn)
StageY Combinator SPRING 2026 batch
source: https://www.ycombinator.com/companies/silmaril (Y Combinator profile)
FoundersAum Upadhyay (CEO) and Eduardo Velasco
source: https://www.ycombinator.com/companies/silmaril (Y Combinator profile)
Legal EntitySilmaril Security Inc
source: https://silmaril.dev/terms (Terms of Service page)
Contact Emailaum@silmaril.dev
source: https://silmaril.dev/terms (Terms of Service page)

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