Sublime Security

Raised $150M in a Series C round, announced 28 October 2025.

Latest round Series CCountry United StatesSector AI

Round

Series C funds agentic AI capabilities, product development and global growth.

Amount: $150M
Stage: Series C
Announced: 28 October 2025
Lead: Georgian
Other investors: Avenir, 01 Advisors, Index Ventures, IVP, Citi Ventures, Slow Ventures
Use of funds: Series C funds agentic AI capabilities, product development and global growth.
Checked: Amount and date matched across 3 press sources
Sources: Sublime Security Raises $150M in Series C Funding as Industry-First AI Agents Accelerate Growth - Yahoo Financ pulse2.com
Sublime Security Raises $150M in Series C Funding as Industry-First AI Agents Accelerate Growth - Yahoo Financ Yahoo Financ
Sublime Security Raises $150M in Series C Funding as Industry-First AI Agents Accelerate Growth - Yahoo Financ Yahoo Financ

AI agents that detect, triage and respond to email threats

How much has Sublime Security raised?

Sublime Security raised $150M in a Series C round, announced on 28 October 2025.

Who invested in Sublime Security?

Georgian led. Investors include Georgian, Avenir, 01 Advisors, Index Ventures, IVP and Citi Ventures.