# Cymphony

> Workforce-graph security that governs humans and AI agents as one identity/data risk surface.

## Why it is interesting

Sequoia co-led a $25M Series A (>$100M post) on Sep 9, 2026 after an earlier seed bet on Talpiot founders with no product — now seven-figure ARR, double-digit enterprises including KKR, and Sequoia using the product internally.

## Profile

- **Latest funding:** Series A — $25M (September 2026)
- **Latest known valuation:** >$100M post (September 2026)
- **Total disclosed equity funding:** $25M
- **Stage:** series-a
- **Status:** private
- **Industries:** cybersecurity, ai-ml, enterprise-saas
- **Coverage:** full
- **Last updated:** 2026-09-10
- **Latest funding investors:** Sequoia Capital, SMBC Fin Atlas Beyond Fund

## Key facts

- $25M Series A co-led by Sequoia and SMBC Fin Atlas Beyond (Sep 9, 2026); >$100M post (TechCrunch)
- ~$30M total funding including prior Sequoia seed; ~30 employees NY/TLV
- Named customers include KKR, Syngenta, Cass Information Systems, Athennian (company/TC)

## Funding history

- Series A · $25M · September 2026
  Source: https://techcrunch.com/2026/09/09/sequoia-doubles-down-on-cymphony-as-ai-agents-create-new-enterprise-security-risks/

## Investors in our directory

- https://venturecapitaltracker.com/fund/sequoia

## Related articles

- https://venturecapitaltracker.com/2026-cymphony-25m-series-a-sequoia-ai-agent-security
- https://venturecapitaltracker.com/2026-september-9-10-investment-news-agent-crm-security-context

**By:** [Venture Capital Tracker](https://venturecapitaltracker.com/editorial-policy)
**Last updated:** September 10, 2026

**Editorial note:** AI tools assisted with research, structure, or drafting. Venture Capital Tracker retains human editorial responsibility for factual accuracy, relevance, and source quality before publication.

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Source: https://venturecapitaltracker.com/startup/cymphony