BearBull research on the public-markets implications of AI — capex flows, GPU supply, model economics, and how it reprices the equity stack.
5 articles

$650B of annual capex, nine layers, one question — who actually wins?

Anthropic, OpenAI, xAI — the IPO timelines, valuations and risks, side by side.

Triangulating a private AI valuation from public disclosures and secondary prints.

Why the next AI rotation is from chips to software — and what's still mispriced.

A nine-step framework that compounds conviction with every reread.