Sublime Security develops an email security platform to write and run custom detection and response rules to block phishing attacks.
Sublime Security has raised $150.0M in total funding. The most recent round was Series C. The last funding was announced in October 2025.
Sublime Security's investors include Slow Ventures, Index Ventures, IVP, Georgian, 01 Advisors.
Sublime Security is headquartered in Washington, United States.
Sublime Security develops an email security platform to write and run custom detection and response rules to block phishing attacks.
Sublime Security is at the Series C stage.
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"Sublime Security — Funding & Investors." VCBacked, October 28, 2025, https://www.vcbacked.co/company/sublime-security. Accessed July 19, 2026.
VCBacked. (2025). Sublime Security — Funding & Investors. Retrieved July 19, 2026, from https://www.vcbacked.co/company/sublime-security
{{cite web |title=Sublime Security — Funding & Investors |url=https://www.vcbacked.co/company/sublime-security |website=VCBacked |access-date=July 19, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated