Helmet Security builds the future of AI security.
Helmet Security has raised $9.0M in total funding. The most recent round was Seed. The last funding was announced in December 2025.
Helmet Security's investors include Whiterabbit Ventures, SYN Ventures.
Helmet Security is headquartered in Washington, United States.
Helmet Security builds the future of AI security.
Helmet Security is at the Seed stage.
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"Helmet Security — Funding & Investors." VCBacked, December 4, 2025, https://www.vcbacked.co/company/helmet-security. Accessed September 29, 2026.
VCBacked. (2025). Helmet Security — Funding & Investors. Retrieved September 29, 2026, from https://www.vcbacked.co/company/helmet-security
{{cite web |title=Helmet Security — Funding & Investors |url=https://www.vcbacked.co/company/helmet-security |website=VCBacked |access-date=September 29, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated