---
title: "Enterprise AI security startup Cymphony emerges from stealth with $30M, including a $25M Series A co-led by Sequoia and SMBC, at a $100M+ post-money valuation (Jagmeet Singh/TechCrunch)"
type: signal
url: https://frontiernewswire.com/s/enterprise-ai-security-startup-cymphony-emerges-from-stealth-with-30m-c187baa0
published: 2026-09-09T14:50:03.000Z
byline: "Source: TECHMEME"
---

# Enterprise AI security startup Cymphony emerges from stealth with $30M, including a $25M Series A co-led by Sequoia and SMBC, at a $100M+ post-money valuation (Jagmeet Singh/TechCrunch)

Source: TECHMEME · Published 2026-09-09 · Canonical: https://frontiernewswire.com/s/enterprise-ai-security-startup-cymphony-emerges-from-stealth-with-30m-c187baa0

Jagmeet Singh / TechCrunch : Enterprise AI security startup Cymphony emerges from stealth with $30M, including a $25M Series A co-led by Sequoia and SMBC, at a $100M+ post-money valuation — As AI agents gain access to the same sensitive corporate data and systems as human workers while operating at machine speed, enterprises are prone to new security risks.

In this story: [TechCrunch](https://frontiernewswire.com/companies/techcrunch), [Sequoia](https://frontiernewswire.com/companies/sequoia)

## Sources

- [Read the original at TECHMEME](https://www.techmeme.com/260909/p19#a260909p19)

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---

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