Obsidian Security
Provides cybersecurity software for securing SaaS environments and emerging AI agent attack surfaces for enterprise security teams.
Overview
Obsidian Security builds enterprise cybersecurity technology focused on protecting SaaS applications and the risks created as AI agents become part of business workflows. Its products are aimed at security teams managing identity, application, and agent-related exposure across cloud software environments. The company is positioned around a fast-growing security concern: AI agents as a new attack surface. Obsidian raised an $85 million Series D in August 2026, bringing disclosed funding to $85 million across the provided round context.
Funding History
Obsidian Security raises $85M as AI agents create cybersecurity’s next major attack surface
Frequently Asked Questions
- How much funding does AI Funding track for Obsidian Security?
- AI Funding tracks $85M for Obsidian Security across 1 funding round in this database.
- What does Obsidian Security do?
- Obsidian Security builds enterprise cybersecurity technology focused on protecting SaaS applications and the risks created as AI agents become part of business workflows. Its products are aimed at security teams managing identity, application, and agent-related exposure across cloud software environments. The company is positioned around a fast-growing security concern: AI agents as a new attack surface. Obsidian raised an $85 million Series D in August 2026, bringing disclosed funding to $85 million across the provided round context.
- Where is Obsidian Security headquartered?
- Obsidian Security is headquartered in Newport Beach, United States.
Related Insights
A data-driven analysis of AI funding across all 17 sectors — from Foundation Models to AI Healthcare — with sector totals, deal counts, top companies, and investment trends for 2026.
Accel has led rounds for Scale AI, Lovable, and Cyera while backing Cursor. We analyze the firm's $2.8B AI portfolio and multi-layer investment thesis.
Thrive Capital has led funding rounds for OpenAI, Databricks, Perplexity, and Cursor. We analyze the firm's concentrated AI investment strategy and $25B+ portfolio.