AI & Robotics

River AI, an AI startup founded by xAI co-founder Igor Babuschkin, has secured $1.1 billion in funding in a seed/Series A round led by General Catalyst and AMP PBC, with participation from Nvidia, AMD Ventures, Y Combinator, and Temasek. (AMP PBC is an AI-focused investment firm founded in 2026 by former Andreessen Horowitz general partner Anjney Midha, backer of companies at a16z like Black…

By now, we all realize that Silicon Valley’s AI labs have built the world’s best hackers in the form of AI agents. Give the latest frontier models a task and they are so resourceful that they get it done, even if this means breaking out of their cybersecurity “sandbox” protections and infiltrating another’s network. (Short of that, they’ll use social engineering…

HR software provider Rippling this week unveiled AI Spend Console, an anti-tokenmaxxing product that helps a company track and contain its AI spending. One of the most interesting features is that it maps how much individual employees, teams, and roles are spending and if they are genuinely more productive, or generally producing more AI slop. The company promises the tool will show “which…

Sidd Motwani, Ian Anderson, and Shivaditya Sinha spent years building the behavioral intelligence infrastructure behind Spotify’s recommendation engine. Called Vector AI, the system is designed to predict a person’s intent and next actions instead of relying only on their past behavior. It powers about 90% of Spotify’s recommendations to its 800 million users. Now, the three are…