Ascendance develops hybrid-electric propulsion technology to significantly reduce CO2 emissions and noise pollution in aviation. Their aircraft, such as Atea, can achieve up to 80% lower carbon emissions compared to conventional models, addressing the urgent need for sustainable air transport solutions.
Funding
$34.4M raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.


Founders
Product
Problem
The aviation industry faces increasing pressure to reduce its environmental impact, particularly regarding carbon emissions and noise pollution. Traditional aircraft propulsion systems contribute significantly to these issues, necessitating the development of more sustainable alternatives.
Solution
Ascendance develops hybrid-electric propulsion systems for aircraft, offering a pathway to significantly reduce CO2 emissions and noise pollution compared to conventional aircraft. Their Sterna technology can be integrated into new aircraft designs or retrofitted into existing models. Ascendance's hybrid-electric approach combines electric motors with traditional combustion engines, optimizing fuel efficiency and reducing reliance on fossil fuels. The company's Atea aircraft, powered by Sterna, demonstrates the potential for substantial emissions reductions in passenger transport, medical services, and cargo operations. By leveraging hybrid-electric technology, Ascendance aims to drive the aviation industry towards carbon neutrality and more sustainable air travel.
Target Audience
Ascendance's primary customers include aircraft manufacturers, airlines, cargo operators, and medical transport providers seeking to reduce their environmental footprint and operating costs.
Features
- Hybrid-electric propulsion system combining electric motors and combustion engines
- Scalable architecture adaptable to various aircraft types and sizes
- Optimized for reduced CO2 emissions and noise pollution
- Integration with sustainable aviation fuels (SAF) for further emissions reductions
- Modular design for ease of maintenance and upgrades