A new “unicorn at birth” has entered the AI race. Unconventional AI, a two-month-old startup founded by former Databricks AI chief Naveen Rao, has raised $475M at a $4.5B valuation in a seed round. Backed by a16z, Lightspeed, Lux, DCVC, and Jeff Bezos, the company is targeting one of AI’s hardest problems: building a more energy-efficient computer for next-generation AI workloads as power and compute constraints intensify.