- Sora Fuel has raised an oversubscribed $6 million seed round to develop sustainable aviation fuel using water, air, and renewable energy.
- The funding will expand its Boston-based team, develop commercialization partnerships, and advance the company's novel technology.
- Aviation emissions have quadrupled since the 1960s, with aircraft currently accounting for 2.5% of global CO2 emissions and approximately 4% of global warming.
- Demand for air travel is rising and sustainable aviation fuel will be crucial for decarbonizing this challenging sector.
- Existing SAF production processes are constrained by energy, feedstocks, and investment requirements.
- The only commercially viable SAF today relies on limited waste oil feedstock costing $3.50 per gallon.
- Sora Fuel captures and uses atmospheric CO2 at a fraction of the cost of existing processes.
- The company’s technology features a liquid bicarbonate electrolyzer that captures CO2 at just $20 per ton, operating in a closed-loop system using only water and renewable electricity.
- Sora Fuel’s approach significantly reduces energy inputs and eliminates the need for feedstocks.
- The patented system allows for the production of SAF at prices comparable to current Jet A fuel.
Sora Fuel Secures $6M SeedThe startup captures and uses atmospheric CO2 at costs that are an order of magnitude lower than existing processes, relying only on water and renewable electricity to produce SAF.
CAMBRIDGE, MA – August 1, 2024:
Sora Fuel, a startup producing sustainable aviation fuel (SAF) using only water, air and renewable energy, today announced it has raised an oversubscribed $6 million seed round.
The Engine Ventures led the round, with
Wireframe Ventures and others participating. The funding will be used to expand Sora Fuel’s Boston-based team, develop commercialization partnerships and further advance the company’s novel technology.
Aviation emissions have
quadrupled since the 1960s, with aircraft currently accounting for
2.5% of global CO2 emissions and approximately
4% of global warming. As demand for air travel
continues to surge, SAF will play a crucial role in decarbonizing this hard-to-abate sector. However, existing SAF production processes are fundamentally constrained, requiring vast amounts of energy, feedstocks and investment to make a meaningful impact. For example, today’s only commercially viable SAF, the Hydroprocessed Esters and Fatty Acids (HEFA) process relies on limited waste oil feedstock that alone
can cost $3.50 per gallon, while the alcohol-to-jet process competes with agriculture and leads to soil degradation. Waste gasification and point-source power-to-liquid processes are less reliant on valuable resources, however both provide limited greenhouse gas reduction potential, as the underlying feedstocks of both processes contain / rely on non-biogenic sources of carbon.
Sora Fuel offers a new path for producing SAF by capturing and using atmospheric CO2 at costs that are an order of magnitude lower than existing processes. The company’s novel technology includes a liquid bicarbonate electrolyzer that delivers direct air capture (DAC) CO2 at just $20 per ton, operating in a fully closed-loop system that uses only water and renewable electricity to produce syngas. Compared to incumbent DAC solutions, Sora Fuel’s DAC-to-fuels approach dramatically reduces overall energy inputs, eliminates the need for feedstocks (other than air and water), and provides a scalable process for efficiently and cost effectively producing SAF and any other downstream products of syngas.
“Sora Fuel’s technology eliminates 90% of the energy currently required in standard DAC processes, opening up an entirely new and more sustainable path for producing carbon negative fuels,” said Gareth Ross, co-founder and CEO of Sora Fuel. “Our patented, closed-loop system enables the direct generation of an economical product and overcomes widespread feedstock constraints, allowing us to produce SAF at prices comparable to current Jet A fuel.”