When was Prometheus founded?

Prometheus was founded in 2018 and became a unicorn in 2021, reaching the milestone in 3 years. It raised its 1st funding round 1 year after its incorporation.

Where is Prometheus located?

Prometheus is headquartered in Santa Cruz, United States.

Who is the current CEO of Prometheus?

Rob McGinnis of Prometheus. They have also founded 1 company.

How many employees does Prometheus have?

As of Aug 31, 2026, the latest employee count at Prometheus is 41.

Is Prometheus a funded company?

Prometheus is a funded company, having raised a total of $24.1M across 4 funding rounds to date. The company's 1st funding round was a $125K Seed round, raised on 2019.

How much is Prometheus worth?

The latest valuation of Prometheus is $1.5B as of Sep 24, 2021.

When was the latest funding round of Prometheus?

Prometheus' latest funding was a Series B round on Sep 23, 2021, with participation from 3 investors. Its primary sector is Air Pollution Management Tech. In United States, the Air Pollution Management Tech sector has seen $655M in funding in 2026 to date.

Is Prometheus a Air Pollution Management Tech company?

The primary sector of Prometheus is Air Pollution Management Tech.

Where does Prometheus rank among its competitors?

Prometheus ranks 6th amongst 25 active competitors, of which 16 are funded. It stands 9th in terms of total funding among its competitors. The most recent competitor to raise funding was Metafuels, which secured $2.21M in Apr, 2026.

Who are the top competitors of Prometheus?

Prometheus' top competitors include LanzaTech, Twelve and Gevo. Among them, Metafuels secured the most recent funding round in April, 2026.

Prometheus - 2026 Company Profile, Team, Funding & Competitors

Sectors and market segments that Prometheus operate in

Prometheus serves in the Environment Tech, Sustainability Tech market segments.The primary business model of Prometheus are:

Company Details

Provider of carbon-neutral fuels made from atmospheric CO2 using renewable energy. Their technology captures CO2 directly from the air and converts it into gasoline, diesel, and jet fuel. The process uses renewable electricity and advanced electrochemical methods for efficient fuel synthesis. It aims to offer cost-competitive, zero net carbon alternatives to traditional fossil fuels.

Website: prometheusfuels.com
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Key Metrics

Founded Year

2018

Location

Santa Cruz, United States

Stage

Series B

Total Funding

$24.1M in 4 rounds

Latest Funding Round

Series B, Sep 23, 2021, Undisclosed

Post Money Valuation

$1.5B as on Sep 24, 2021

Investors

Y Combinator & 7 more

Ranked

6^th among 25 active competitors

Employee Count

41 as on Aug 31, 2026

Similar Companies

LanzaTech & 23 more

View Prometheus' full profile

Prometheus has raised a total funding of $24.1M over 4 rounds. Its first funding round was on 2019. Its latest funding round was a Series B round on Sep 23, 2021 for an undisclosed amount. 3 investors participated in its latest round. Prometheus has 8 institutional investors.

Here is the list of recent funding rounds of Prometheus:

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Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Sep 23, 2021	Undisclosed	Series B	$1.5B	-	Maersk Growth	BMW i Ventures, Metaplanet
Jun 09, 2020	$12.5M	Series B	-	-	BMW i Ventures	-
Mar 20, 2020	$11.5M	Series B	-	-	-	-

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View details of Prometheus's funding rounds and investors

The founders of Prometheus is Rob McGinnis. Rob McGinnis is the CEO of Prometheus.

Here are the details of Prometheus' key team members:

Rob McGinnis: Founder & CEO of Prometheus.
Contact Info: 1 email address

View details of Prometheus's Founder profiles and Board Members

Prometheus' employee count trend

Prometheus has 41 employees as of Aug 26. Here is Prometheus's employee count trend over the years:

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Top competitors of Prometheus include LanzaTech, Twelve and Gevo. Here is the list of Top 10 competitors of Prometheus, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	LanzaTech 2005, Skokie (United States), Public	Developer of technology converting carbon-rich gases into fuels and chemicals	$869M	Malaysian Life Sciences Capital Fund, BASF ... & 28 others	70/100
2nd	Twelve 2015, Berkeley (United States), Series C	Developer of carbon transformation technology producing fuels and feedstock products	$472M	Capricorn, Shell & 56 others	66/100
3rd	Gevo 2005, Englewood (United States), Public	Manufacturer of renewable fuels chemicals and protein for food production	$69.5M	Osage Partners, LANXESS & 12 others	62/100
4th	Air Company 2017, Brooklyn (United States), Series B	Developer of carbon conversion technology and sustainable aviation fuel solutions	$108M	Toyota Ventures, Lowercarbon Capital & 19 others	62/100
5th	Metafuels 2019, Langnau Am Albis (Switzerland), Series B	Developer of technology for sustainable aviation fuel production from green methanol	$41M	Fortescue Ventures, Energy Impact Partners ... & 8 others	61/100
6th	Prometheus 2018, Santa Cruz (United States), Series B	Provider of carbon-neutral fuels made from atmospheric CO2 using renewable energy	$24.1M	Sylvain Zimmer, Maersk Growth & 6 others	61/100
7th	Syzygy Plasmonics 2018, Houston (United States), Series C	Developer of technology for sustainable aviation fuel, methanol, syngas, and hydrogen	$116M	Mitsubishi, Horizons Ventures & 22 others	58/100
8th	Synhelion 2016, Zurich (Switzerland), Series C	Developer of renewable fuels designed to replace fossil fuels	$41.2M	CEMEX Ventures, CEMEX & 8 others	57/100
9th	OXCCU 2021, Oxford (United Kingdom), Series B	Developer of sustainable fuels, chemicals, and plastics from CO2. This company converts carbon dioxide and hydrogen into low-carbon intensity products using a proprietary one-step catalytic process. Its technology offers a cost-effective alternative to traditional methods, addressing the need for sustainable hydrocarbon alternatives. The company's offerings include sustainable aviation fuel (SAF) and synthesis gas for various applications, contributing to a more environmentally friendly future. The technology is based on extensive research and development, resulting in a scalable and efficient production process.	$51.2M	Clean Energy Ventures, TCVC & 21 others	56/100
10th	Chooose 2017, Oslo (Norway), Series A	Provider of software for managing sustainable aviation fuel programs	$19M	Amadeus, Sound Ventures & 11 others	53/100