Anthropic is finding bugs faster than Microsoft can fix them

Microsoft is on a mad dash behind the scenes to patch exploits before hackers find them.

The top 3

  1. Three Highest-Valued Private AI Companies: Anthropic leads with an estimated valuation of $965 billion as of May 2026, followed by OpenAI at approximately $850 billion (March 2026), and xAI with a valuation exceeding $200 billion (January 2026).
  2. Three Tech Giants Investing Most in AI: Amazon, Microsoft, and Alphabet (Google) are among the leading tech companies making significant investments in AI, with analysts predicting their combined capital expenditures for AI infrastructure could reach $730 billion in 2026.
  3. Three Largest AI Startup Funding Rounds: Anthropic secured the largest recent funding with $65 billion in its Series H round in May 2026, followed by Databricks raising $10 billion in a Series J round in December 2024, and xAI with a total of $12 billion across Series B and C rounds in 2024.

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