Igor Babuschkin, a co-founder of xAI, has launched River AI, a startup building an open-source personal AI stack that adapts to users, with General Catalyst as a lead investor in its Seed/Series A rou…
River AI, founded by Igor Babuschkin, raised $1.1 billion in a seed/Series A round led by General Catalyst and AMP PBC, less than four months after incorporation. The round also included Nvidia, AMD V…
Anthropic's unreleased research version of Claude improved the lower bound on the proportion of Riemann zeta zeros satisfying the Riemann hypothesis from 41.6% to 67.2%, a result formalized in Lean an…
River AI, a two-month-old AI startup founded by xAI co-founder Igor Babuschkin, has raised $1.1 billion in a seed/Series A round led by General Catalyst and AMP PBC, with participation from Nvidia, AM…
Igor Babuschkin's River AI has raised $1.1 billion in a combined seed and Series A round, announced August 11 and led by General Catalyst and AMP PBC with strategic investments from Nvidia and AMD Ven…
River AI, a two-month-old startup co-founded by former xAI researcher Igor Babuschkin, has raised $1.1 billion in an initial funding round led by General Catalyst and Amp PBC, with participation from …
River AI, founded by former xAI co-founder Igor Babuschkin, is seeking up to $1 billion in funding at a valuation of roughly $5 billion to develop personalized AI agents that users can retrain. The co…