Sal Longo turned a daycare side gig into a real business. After a back-to-basics reset, Busy Bee Jumpers earned $5.5 million last year from a single location.
Elon Musk’s xAI has made an older version of its AI model Grok — specifically, the model weights used to shape Grok 2.5 — available on the open source platform Hugging Face.