0
Startups & Venture·November 4, 2026·1 min read

Sentra, which helps restrict and monitor data access for AI agents, raised a $150M Series C led by Capital One Ventures, taking its total funding to $250M+

Share

Security money is now following agents, not just data lakes—$150M into Sentra is a bet that controlling what AI can touch becomes its own category, not a feature. If you’re piloting agents on production data, you need a real access-control and observability story this quarter, not a Jira ticket for “later hardening.”

Startups & Venture

AI sales automation startup Nooks secures a $500M commitment from General Catalyst's CVF, which will take a share of the returns generated by the capital

A $500M dedicated commitment into Nooks’ sales and marketing engine is a bet that AI-assisted outbound can be financed like an asset class, not just a budget line. If you run a sales-heavy org, expect your board to start asking why your go-to-market isn’t underwritten or instrumented at this level of capital efficiency.