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Prometheus Fuels

Prometheus Fuels

Private
Santa Cruz, CaliforniaEnergy & Sustainabilityhttps://prometheusfuels.ai/

Last Round

Series B

Sep 23, 2021

Est. Valuation

$1.5B

Total Funding Raised

$112.65M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Prometheus Fuels is a clean energy company that develops integrated, carbon-neutral power infrastructure and produces synthetic e-fuels from atmospheric carbon dioxide and renewable electricity.

Sector

Energy & Sustainability

Verticals

Alternative Fuels, Carbon Capture, Clean Transportation

Business Model

B2B

Customer Profile

Hardware Sales, Usage-Based SaaS

AI Layer

Non-AI

Keywords

synthetic fuele-fueldirect air captureDACsustainable aviation fuelSAFcarbon-neutral fueldrop-in fuelsynthetic gasolinehydrocarbon electrolyzerclean-teche-dieseldecarbonization technologyfuel as a servicepower-to-liquid

Historical Pricing

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Caplight Momentum Score

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Prometheus Fuels Comparables

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Prometheus Fuels comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Infinium
87%
HIF Global
85%
Twelve
84%

Prometheus Fuels Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series BSep 23, 2021
Series AJun 9, 2020
SeedMar 18, 2019

Key People

Founding team and executive leadership

Rob McGinnis

Founder, CEO

Founding Team

Andrii Parkhomenko

Chief Technology Officer

Executive Team

Prometheus Fuels Investors

Notable investors and investment history

Prometheus Fuels investors
InvestorRounds
Fundamental VenturesSeries B
Metaplanet HoldingsSeries B
Emles Venture PartnersSeries B
Tjuvholmen VenturesSeries A
Maersk GrowthSeries B
Y CombinatorSeed
BMW i VenturesSeries B, Series A

Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 22, 2026

    Monthly visitors increased 129% MoM.

  • Jan 14, 2026

    Launched a new pathway for producing synthetic paraffinic kerosene from DAC and renewable electricity.

Prometheus Fuels Filings

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Prometheus Fuels filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about Prometheus Fuels's valuation, stock price, and market status.

Is Prometheus Fuels a public or private company?

Prometheus Fuels is a private company.

What is the current stock price of Prometheus Fuels?

Prometheus Fuels is a private company with no public stock price. No recent secondary market data is available.

How much is Prometheus Fuels worth (valuation)?

Prometheus Fuels's valuation is estimated at $1.5B based on funding round data.

Can I buy Prometheus Fuels stock?

Prometheus Fuels shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Prometheus Fuels's last funding round?

Prometheus Fuels's most recent funding round was Series B on September 23, 2021.

Who are the main investors in Prometheus Fuels?

Key investors in Prometheus Fuels include Maersk Growth, BMW i Ventures.

Will Prometheus Fuels IPO soon?

No public IPO plans have been announced for Prometheus Fuels.

How can I track Prometheus Fuels secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Prometheus Fuels's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersSanta Cruz, California
Employee Range12
Year Founded2018
Last FundingSep 23, 2021

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