Startup profile · funding coverage
Obsidian Security funding, valuation and investors
Secures non-human identities and AI agents across third-party enterprise applications.
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Funding, valuation & investors
Answer-first snapshotLatest funding
Series D
$85M · August 2026
Latest known valuation
$1.1B
Series D · August 2026
Total disclosed equity funding
$85M
Excludes debt, grants, acquisitions, secondaries, and IPO proceeds.
Current status
private
growth · Palo Alto, California
Overview
Obsidian Security (Palo Alto) governs data, AI, and agents inside third-party applications used by large enterprises. On August 4, 2026 Obsidian announced an $85 million Series D at a $1.1 billion valuation led by Crescent Cove Advisors, with Menlo Ventures and Greylock Partners among returning investors. Company materials cite 60 of the Fortune 500 as customers and high-ACV expansion as agents proliferate in Salesforce, Microsoft Copilot Studio, and similar platforms.
Why Obsidian Security is interesting
Series D $85M at $1.1B (Aug 2026) as Obsidian pivots from classic SaaS posture into agent identity governance — Menlo and Greylock returning with Crescent Cove leading.
Product & use cases
Enterprise platform for visibility, policy, and runtime context over SaaS connections and AI agents acting as non-human identities.
- Inventory and govern AI agents in third-party apps
- Prevent rogue agent activity in CRM/HR/productivity suites
- Extend SaaS security posture into agent-era identity
Key facts
- Series D (Aug 4, 2026): $85M at $1.1B valuation (company / Reuters)
- Lead: Crescent Cove Advisors; returning Menlo Ventures and Greylock
- Company: 100+ customers >$100K ACV; 14+ >$1M; 60 of Fortune 500
- Total funding reported >$200M
Funding history (newest first)
Series D
2026-08 $85M Valuation: $1.1B- Crescent Cove Advisors (lead)
- Menlo Ventures (participant)
- Greylock (participant)
Source: https://www.obsidiansecurity.com/news/unlocking-ai-potential-securely
Investors in our directory
Funds linked from Obsidian Security's profile — open a fund page for stage focus and related deal articles.
Competitive landscape
Edge: Existing Fortune-scale SaaS security footprint plus a pivot into agent/non-human identity where classic SSPM is incomplete.
Obsidian’s Series D story is agent identity inside SaaS, competing with dedicated agent-security platforms while leveraging an installed enterprise base.
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Zenity direct
AI agent security/governance peer funded in the same August 2026 wave.
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Classic SSPM / CASB incumbent
Strong on human/config posture; weaker on tool-using agents.
Industries
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FAQs about Obsidian Security
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