OpenAI Files Confidential IPO Paperwork as AI Competition Intensifies
OpenAI has filed confidential draft paperwork for an initial public offering with the SEC, signaling plans to go public as the AI industry races to scale. The move comes as OpenAI faces mounting competition from Google, Anthropic, and Microsoft, all pursuing their own AI dominance strategies and infrastructure expansion.
OpenAI's Public Markets Push
OpenAI said on Monday that it has filed draft paperwork for an initial public offering with the Securities and Exchange Commission. Working with Goldman Sachs and Morgan Stanley, targeting September 2026 IPO. This move represents a critical milestone for the AI industry's most high-profile startup as it seeks to fund ongoing research and infrastructure investments.
Competitive Landscape and Valuations
OpenAI: approximately $730 billion to $850 billion private valuation. Over $20 billion annualised revenue. Negative 122% operating margin. Anthropic: last raised at $965 billion valuation (Series H, May 2026). $44 billion annualised run-rate revenue. On track for first operating profit (approximately $559 million) in Q2 2026 per reported financials. Confidential IPO filing submitted June 1.
Microsoft and Proprietary Model Development
At Microsoft Build 2026 in San Francisco, CEO Satya Nadella made one thing crystal clear: Microsoft is no longer content being just an investor in other people's AI. The company unveiled the MAI (Microsoft AI) family — a suite of proprietary models built entirely in-house, without OpenAI's architecture. MAI-Thinking-1 — A reasoning model now in private preview through Microsoft Foundry. Customers can increase its accuracy by incorporating their own data. MAI-Code-1-Flash — Microsoft's first model that converts written descriptions into source code, directly competing in the booming "vibe coding" market.
Industry Consolidation and Capital Requirements
It's Tuesday, June 2, 2026, and AI infrastructure is now consuming capital at a scale that is reshaping entire economies. From Alphabet's $80 billion equity raise to SoftBank's $52 billion European data-center blitz and Anthropic's confidential IPO filing, today's global tech moves reveal the raw economics, power plays, and risks that will define the next decade of innovation.