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SIGNAL

Wednesday, May 27, 2026

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May 27, 2026 marks a pivotal week in AI: OpenAI filed for the largest tech IPO in history targeting $1 trillion, while Anthropic posted its first-ever profit of $559M on $10.9B Q2 revenue. Google I/O delivered Gemini 3.5 Flash with a new agent platform, a massive supply chain attack compromised 5,500+ GitHub repositories, and Saudi Arabia's HUMAIN partnered with Accenture to move from AI ambition to implementation across the Kingdom.

OpenAI files for trillion-dollar IPO as Anthropic posts first profit, while a massive GitHub supply chain attack and Saudi Arabia's AI push reshape the landscape for builders.


Business TechCrunch

OpenAI Files Confidential IPO Prospectus Targeting $1 Trillion Valuation

OpenAI filed a confidential S-1 registration with the SEC on May 22, working with Goldman Sachs and Morgan Stanley toward a public listing as early as September 2026 at a valuation above $1 trillion — what would be the largest tech IPO in history.

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