US · cybersecurity · email security
Who invested in Sublime Security
One round we have observed, with the investors the report named. Every figure below came from a named source, and where the company reported the raise to the SEC itself, that is shown beside it.
1
rounds observed
10
investors named
$150M
reported across those rounds
Nov 2025
most recent
The rounds
Undisclosed round · Nov 2025 · $150M
Index Ventures, IVP, Georgian, Citi Ventures, Avenir, Slow Ventures, 01 Advisors, Silver Buckshot Ventures, Jonathan Oberheide, Nicole Perlroth
Reported by AlleyWatch
Everyone who backed them
InvestorTypeRounds
Missing a round, or an investor who was in one? Tell us.