OpenAI's Mega-IPO, Nvidia's Record Earnings & Gemini 3.5

Today on AI RADAR: massive leaps in the AI industry. **OpenAI** is prepping for a mega-IPO targeting an $850B valuation. **Nvidia** shattered earnings with $81.6B in revenue, fueled by the push for **"agentic AI"**. **Google** unveiled **Gemini 3.5 Flash** to challenge enterprise automation. Plus, **Microsoft** open-sourced agent security tools, and an **Anthropic** founder predicts an AI-assisted Nobel Prize within a year.Sources:• Nvidia: https://nvidianews.nvidia.com/news/nvidia-announces-financial-results-for-first-quarter-fiscal-2027• Google: https://cloud.google.com/blog/products/ai-machine-learning/innovations-from-google-io-26-on-google-cloud• OpenAI: https://www.forbes.com/sites/digital-assets/2026/05/20/openai-could-confidentially-file-for-ipo-as-soon-as-friday-report-says/• Microsoft: https://www.microsoft.com/en-us/security/blog/2026/05/20/introducing-rampart-and-clarity-open-source-tools-to-bring-safety-into-agent-development-workflow/• Anthropic: https://www.theguardian.com/technology/article/2026/may/21/ai-will-help-make-a-nobel-prize-winning-discovery-within-a-year-says-anthropic-co-founder