Expanse, launching out of Y Combinator’s current batch, attacks an embarrassing number nobody wants to put on a slide: datacenters run at roughly 30–40% effective GPU utilisation. The rest is paid for and idle. Expanse’s job is to make it useful. ## Three things it actually does The product wraps three capabilities. **Resource prediction** right-sizes… Continue reading

CoreWeave launched a unified agentic suite aimed at a gap most teams hit after shipping an agent: it stops getting better. The pitch is a closed loop between training and inference — CoreWeave calls it the Superintelligence Loop — so agents improve from real production behaviour instead of going stale after launch. ## Serverless RL… Continue reading