Kevin Weil’s Warp Sciences raises $215M
Confirmed
The takeaway
On Oct 22, 2026 Kevin Weil, former chief product officer and head of OpenAI for Science, launched Warp Sciences, a company applying frontier AI and robotic labs to develop medicines faster.
Status
- Claim
Confirmed
- Our reporting
- High confidence
- Importance
- 3 of 5
- Last verified
- 22 October 2026
Your AI and this story
- GPT-6 Astra175 days after its cutoff
- Claude Opus 5.5114 days after its cutoff
- Gemini 4 Argon205 days after its cutoff
- Grok 4.7144 days after its cutoff
None of these four assistants can know about it. The closest, Claude Opus 5.5, stops 114 days before it.
Key facts
- Announcement: Kevin Weil on X, Oct 22, 2026 (~87k views within two hours): ‘a new company applying AI and robotics to help the world develop new medicines faster … to bring frontier AI out of the browser and into the lab, and build scientific capacity here in America’
- Funding: $215M Series A led by Lightspeed Venture Partners; $865M post-money valuation (Bloomberg via Techmeme)
- Co-founders (Weil’s post): Kevin Weil, DJ Patil (@dpatil), FAIR co-founder Manohar Paluri, and ‘drug hunter’ Sol Reisberg; early team includes Brian Spears (@bkspears9), who Weil says helped achieve Q>1 fusion at LLNL
- Background: Weil left OpenAI in April 2026 when it folded OpenAI for Science into other teams; in August press reported he was raising ~$150M at ≥$750M for a stealth AI-science startup that would collect scientific data for AI models
- Weil (Oct 21): ‘large scale data collection via robotic labs will be a big part of the future of science’
What happened
Weil announced Warp Sciences on X with a thread naming the investors and founders and linking a Bloomberg feature (paywalled; the valuation comes from Techmeme’s summary of it). The company’s site (warp.xyz) was rate-limited when checked.
Why it matters
It is another sign of the shift from AI that writes about science to AI that runs experiments: OpenAI bought the lab-automation company Orchestra Bio two days earlier, and Weil’s pitch is robotic labs generating data for frontier models, built in the US.
Sources
1 source from 1 site. Numbers match the chips in the text.
1 source: 1 primary
Primary
- Kevin Weil on X: Introducing Warp Sciencesx.com, official
Changes
- Filed