Manufacturing Unbound
Making more and more from less and less.
In a rapidly shifting landscape with limited viable solutions, Circe offers a unique way to bring stability and security to supply chains while also meeting critical environmental targets.
This approach not only eases the burden of extraction on our planet but uses CO₂ as a resource and, unlike every other resource in history, the more CO₂ we use, the better.
01
Price Competitive
Circe achieves price parity with incumbent solutions. Our low-cost feedstocks enable scale and preserve high margins.
02
Identical to Nature
We provide manufacturers with on spec, drop-in equivalents of the ingredients they use to create many of the world’s essential products.
03
High-efficiency Process
Circe’s proprietary gas fermentation process uses point-source emissions to create high-value outputs, removing 3 kilograms of CO₂ per 1 kilogram of product.
04
Industry-agnostic Products
Circe’s modular platform creates industry-agnostic molecules from CO₂. Our technology’s versatility has applications across industries, from food and chemical manufacturing to sustainable fuel production.
Orange and azure deepening into gold!
Their soft smiles light the air like a star's fire.
Percy Shelley
Partnering with Us
In late 2024, with support of the Department of Energy, Circe opened our pilot plant – the world’s most advanced aerobic gas fermentation facility.
We are currently working with industry partners to pilot the production of carbon-negative molecules essential in the industrial production of foods, chemicals, and fuels.
Our process is industry agnostic and can be used to produce a nearly limitless variety of molecules. Regardless of your industry or use case, we’re interested in hearing from you and discussing a future partnership.
Eat now, and stay here
drinking wine all day.
At dawn, sail on.
I will explain your route
in detail, so no evil
thing can stitch a means to hurt you, on
the land or sea
Circe
If you can remember home
and leave the cows
unharmed, you will at last
arrive in Ithaca.
But if you damage them, I
must foretell disaster for
your ship and your crew.
Even if you survive, you
will return late and
humiliated, having caused
the death of all your men.
Circe