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Paul Hastings Advises Obsidian Security on $85 Million Series D Financing
August 18, 2026
Paul Hastings LLP advised Obsidian Security, the leading platform securing nonhuman identities and AI agents across third-party applications, on its $85 million Series D financing at a $1.1 billion valuation to scale AI agent security growth.
Partner David Ambler led the Paul Hastings team, which also included of counsel Mary Wilbourn and associates Kristen Casey and Laura Jetter.
More details can be found here.
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