AI Agents Making Real-World Impact Today

Cogent Security, backed by Bain Capital and Greylock, just raised $42 million to tackle cybersecurity's biggest headache: fixing vulnerabilities faster than hackers find them. Their AI agents automatically sort through thousands of security alerts, figure out who needs to fix what, and handle the paperwork—cutting response time by 97%. This matters because attackers now exploit new bugs within minutes of discovery.

The momentum extends beyond security. Google CEO Sundar Pichai announced a $15 billion infrastructure investment in India, including a full-stack AI hub in Visakhapatnam, bringing enterprise-grade compute to emerging markets. Meanwhile, PwC launched the first enterprise-grade AI spreadsheet reasoning agent, handling complex multi-sheet analysis that previously required manual work.

In security consolidation, Proofpoint acquired Acuvity and Sophos acquired Arco Cyber, both adding agentic AI capabilities to protect organizations at scale.

Why it matters: AI agents are moving from labs to production. They're automating coordination work that bogs down teams, whether it's security patches or spreadsheet analysis. Companies deploying them now gain months of competitive advantage.