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Prometheus
Pulling CO2 from the air to make zero net carbon fuels and cool carbon negative stuff
At a glance
- Founded
- 2018
- Headquarters
- Santa Cruz, United States
- Sector
- Aviation
- Power Law
- Unicorn$1–10B valuation tier
Latest news
Press, funding announcements and product moves mentioning Prometheus.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Seed1 investor entered at this stage
Series B and later3 investors entered at this stage
- MEMetaPlanet
- MAMaersk
- BMBMW
Ownership
Estimated cap table from Dealroom's shareholder data — share of equity by holder. Stakes as last recorded by Dealroom (2026). Percentages are indicative.
Some investors are hidden on this public profile. See the full cap table on Dealroom →
Source: Dealroom Talent Intelligence.
Global footprint
team presence
across markets
Patents
3 active patent families included in this estimate.
A patent family groups patent filings for the same invention. Source: Dealroom · PatSnap.
Market sentiment
An AI-synthesised read of the highest-engagement posts about Prometheus on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
See Prometheus on the full Dealroom platform
Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.