Prometheus.
Jun 2026
two rounds
San Francisco, London & Zurich
Every figure in this deck was reported, not pitched.
From $6.2B to $41B
in seven months.
AI for the physical economy.
Most AI writes text. Prometheus builds things. It applies artificial intelligence to the full arc of physical creation — design, prototyping, and manufacturing — treating it as one end-to-end problem. Bezos describes it as ‘a very, very modern version’ of CAD software, aimed at compressing the path from idea to finished product.
An “artificial general engineer”
Software meant to design and help manufacture complex physical systems — from jet engines to drug compounds.
Not robotics, not factories
‘Nothing to do with robotics.’ The focus is pre-production — prototyping, optimization, engineering workflows.
A dedicated, independent company
~150 people across San Francisco, London, and Zurich. No corporate ties to Amazon or Blue Origin.
Aim the engine at the world’s slowest industries.
A jet engine takes a decade to design, prototype, and manufacture. Prometheus wants to make that ‘dream-build loop’ 10× faster — and physical AI is harder to copy than software, because the real world creates moats code alone cannot.
Aerospace
Jet engines, airframes, propulsion.
Automotive
Powertrains and vehicle systems.
Semiconductors
Chip design and fabrication.
Drug Discovery
Molecules and compounds.
Medical Devices
Precision instrumentation.
Consumer Electronics
Hardware, end to end.
- Founder of Amazon; its Executive Chairman and largest individual shareholder.
- First operating CEO role since stepping down from Amazon in 2021.
- Largest backer of the $6.2B Series A; participated again in the Series B.
- Also founder of Blue Origin — named ‘a case study for a customer.’
- PhD in physical chemistry, MIT; adjunct professor, Stanford Medicine.
- Co-founder of Alphabet’s Verily (Google Life Sciences).
- Former Chief Scientific Officer at cancer-detection company GRAIL.
- Former CEO of Foresite Labs, the AI biotech incubator Prometheus grew out of.
Who's already on the cap table.
Bigger than a lab.
Bezos is reportedly raising a separate fund — as much as $100 billion — to acquire legacy manufacturing companies and feed their real-world data back into Prometheus. He frames the payoff not as fewer jobs but ‘labor scarcity’: AI making engineers superhumanly productive, with demand outpacing supply.
Private-market access is available now.
No IPO has been announced — Bezos says it is ‘too early.’ Eligible investors may gain exposure through a private investment vehicle before any potential public listing.
The valuation has stepped up
$6.2B at launch → $38B by April → $41B in June. Company milestones may affect private-market valuations, although no increase in value or liquidity event is assured.
Capital-intensive by design
Enormous compute and proprietary data raise the barrier — and the scarcity of access.
What every investor should weigh honestly.
Pre-product.No public product yet and no disclosed launch timeline — only that ‘early rollouts are coming.’
Unproven training path.The company hasn’t said how it trains; there is no ‘internet of manufacturing data’ to ingest.
Capital-intensive.Compute and data costs are high; future rounds could dilute early holders.
Illiquid & speculative.Private stock can’t be freely sold; you may hold for years, or lose the entire investment.
Invest in Prometheus through a Singular Venture SPV.
Eligible investors buy an interest in a Singular Venture SPV. The SPV purchases and holds the Prometheus shares. Three steps, start to finish.
Singular Venture