Reactor emerges from stealth with $59M led by Lightspeed to power real-time AI world models
Ex-Apple Vision Pro leads Alberto Taiuti and Bryce Schmidtchen debut a developer platform for real-time generative video and world models; AWS named preferred cloud provider and SDK/API available today.
By Ryan Merket · Published
Primary source: Aligned News — AI Intelligence
Why it matters
If Reactor can actually deliver near-zero latency AI video generation, it unlocks new classes of interactive products for agents, gaming, and live creation. A $59M seed-plus-A led by a top firm signals investor conviction that the World Model stack needs purpose-built infrastructure.
Reactor, a developer platform for real-time generative video and world models, emerged from stealth with $59 million led by Lightspeed Venture Partners, with participation from WndrCo, Amplify Partners, Sky9 Capital, FPV Ventures, and other investors, according to a press release.