This week saw exciting developments in AI startups worldwide. In the United States, Salt Lake City became a major hub with 117 AI companies raising over $445 million. Meanwhile, Microsoft's former deals chief joined the rush to acquire AI startups, showing big tech's interest in AI roll-ups.

New talent wars erupted as companies raced to hire experts for building advanced AI agents. Startups working on AI dubbing and research tools also got funding, though details weren't released this week.

Investors poured money into peer-to-peer AI networks, helping computers learn from each other like teammates. While most action happened in the US, companies in Europe and China kept developing AI that understands multiple languages.