Sustainable Aviation Cleantech Challenge

A global technology scouting initiative

The Sustainable Aviation Cleantech Challenge efficiently provides targeted connections between the international aviation industry with clean technology aviation innovation. The Sustainable Aviation Cleantech Challenge is a product innovation showcase and catalyst for the discovery of new and innovative solutions that can help decarbonize the aviation industry.

Innovative solutions providers will complete a competitive vetting process, after which 10-13 companies will be invited to present their technologies to the partners and sponsors.

There are no geographic restrictions or requirements for participating companies.

Why participate?

  • Direct access to buyers & funders

  • Showcase your product to the teams tasked with deploying new technology at scale.

  • No borders, no barriers

  • Applications are welcomed worldwide—innovation knows no ZIP code.

  • Targeted tech focus

  • Finalists earn credibility, connections, and potential pilots that accelerate commercialization

Key details:

  • Who should apply? Startups, scale-ups, and solution providers with deployable tech for the aviation industry.

  • Selection process: Written application → expert review → finalist pitches.

  • Questions or sponsorship? Contact Mary Austin at mary@coloradocleantech.com.

Fall 2026

📅 Event Date: Stay Tuned!

⏳ Application Deadline: Stay Tuned!

Thank You to Our Sponsors and Partners

Aviation Companies are Looking for the Following Technologies:

  • Innovations aimed at actively alleviating loads on aircraft structures. Submissions may include technologies utilizing adaptive control systems, smart materials, or advanced mechanisms to enhance load distribution, improve aerodynamics, and ultimately optimize the overall performance and efficiency of aircraft.

  • Technologies that enhance the efficiency, reliability, and environmental impact of aircraft auxiliary power units (APUs). Submissions may include advancements in APU design, alternative energy sources, and innovations that contribute to overall sustainability.

  • Materials and manufacturing processes that go beyond traditional aircraft construction. Submissions may include lightweight and high-strength composite materials, advanced bonding techniques, and innovations that improve structural integrity while reducing weight for increased fuel efficiency.

  • Advancements in surface treatment technologies for aircraft. Submissions may include innovations in coatings, corrosion-resistant materials, and surface treatments designed to enhance durability, reduce maintenance requirements, and contribute to the longevity of aircraft components.

  • Alternative wing designs and wingtip devices that improve fuel efficiency and overall aircraft performance. Submissions may include unconventional wing shapes, winglets, and other aerodynamic solutions that optimize lift and reduce drag.

  • Technologies that enable autonomous operations in aviation. Submissions may include autonomous navigation systems, AI-driven flight control, and innovations that contribute to the safe and efficient integration of autonomous technologies in aircraft.

  • Similar to CCUS in the oil and gas industry, this category focuses on methods and technologies to capture, utilize, and sequester carbon in the aviation sector. Innovations may include carbon capture from exhaust emissions, recycling captured carbon for utilization, and determining safe and effective storage options.

  • Technologies that establish a seamless digital thread throughout the aviation lifecycle. Submissions may include advanced data integration solutions, digital twin technologies, and innovations that enhance communication, collaboration, and efficiency across the entire aviation ecosystem.

  • Aircraft designs featuring a distinctive double bubble fuselage. Submissions may include innovations in aerodynamics, passenger comfort, and overall efficiency associated with the unique double bubble configuration.

  • eVTOL technologies are transforming urban air mobility. This category welcomes innovations in electric vertical takeoff and landing systems, including propulsion systems, energy management, and overall design considerations for vertical takeoff and landing aircraft.

  • Electric vehicle (EV) charging infrastructure for aircraft. Submissions may include advancements in charging stations, energy management systems, and solutions that support the growing ecosystem of electric-powered aircraft and ground support vehicles.

  • Submissions may include hydrogen propulsion systems, storage solutions, and infrastructure developments contributing to the use of hydrogen in aviation.

  • Submissions may include advancements in jet engines, alternative propulsion methods, and innovations designed to enhance fuel efficiency, reduce emissions, and improve overall propulsion systems.

  • Advancements in SAF production, distribution, and integration into existing aircraft systems, contributing to the aviation industry’s transition to more sustainable fuel sources.


  • Innovations in power generation, energy storage, and distribution systems, aiming to improve efficiency, reliability, and overall sustainability in aircraft power management.

2024 Winners

First Place

Second Place

Third Place