Sam Altman on AGI, Compute, and Human Agency

The largest AI companies by headcount

Frontier AI labs and data-AI platforms ranked by current team size.

The race to put a reactor on a ship

A market map of the nuclear-reactor developers building toward ship propulsion. X = years each has spent developing its reactor (= company age for the nuclear-native firms); Y = total funding raised (Dealroom, log). Colo

In voice AI, lean upstarts grow fastest — only ElevenLabs scales with them

Index Ventures raises $2B in fresh capital, lifting total to $3.5B across seed, venture and growth

Xsight Labs raises $300M at $2.8B valuation on AI networking demand

Antora Energy raises $550M Series C to build second thermal battery factory