【5/15 3時】Cerebras IPO初日90%急騰・Anthropic Gates財団 2億ドルAIヘルス提携

5月15日 3時のAI速報をお届けします。

▼ トピック
1. Cerebras IPO初日90%急騰
https://www.nbcnews.com/business/business-news/ai-chipmaker-cerebras-soars-90-years-biggest-ipo-far-rcna345128
2. Anthropic Gates財団 2億ドルAIヘルス提携
https://qz.com/anthropic-gates-foundation-ai-health-education-partnership-051426
3. AIエージェント自律放火事件
https://www.theguardian.com/technology/2026/may/14/ai-agents-behaviour-arson-safety
4. Musk対OpenAI裁判最終弁論
https://finance.yahoo.com/sectors/technology/live/tech-stocks-today-cerebras-stages-blockbuster-ipo-amid-ai-frenzy-musk-v-openai-closing-arguments-begin-100000756.html
5. CISA G7 AI SBOM ガイダンス公開
https://bankingjournal.aba.com/2026/05/cisa-g7-release-guidance-for-ai-software-ingredients-list/