Maeve Aerospace collapses, grounding hybrid-electric MAEVE Jet plans
Dutch aircraft developer Maeve Aerospace has collapsed, bringing the curtain down on the company’s ambitious effort to develop and market a hybrid-electric regional airliner.
The Maeve Jet was proposed to be a 75 to 100-seat hybrid aircraft that had the potential to transform regional aviation with its zero-emissions operating profile.
Maeve Aerospace collapses and appoints insolvency experts
In late May, both Maeve Aerospace and its parent company, Green Transition Alliance, were declared bankrupt in the Netherlands during insolvency proceedings. Dutch insolvency specialist Karlijn van Vliet of Cees Advocaten has been appointed as trustee of the company’s remaining assets.
Up until its bankruptcy, the company had been developing the Maeve Jet regional airliner. The aircraft was proposed as a hybrid-electric passenger plane powered by a pair of rear-mounted open-rotor engines.
The MAEVE Jet was the latest incarnation in a range of designs that had seen the aircraft’s configuration evolve numerous times over the course of its lifetime.
While the specific reasons for the bankruptcy have not been made public, Dutch business newspaper Financieele Dagblad had reported that Maeve had been trying to raise €20 million (about $23 million) to fund the next stage of the MAEVE Jet development programme but had failed to close this latest round of investment.
The curtain falls on the MAEVE Jet programme
Maeve’s sudden collapse appears to call time on the development of the MAEVE Jet as well as the company’s German subsidiary, Maeve Aerospace GmbH, previously based at Oberpfaffenhofen Airport near Munich.
Having started life as Venturi Aviation in 2022, the company initially presented its aspirations to develop an all-electric regional aircraft known as the Echelon 01.
It was envisioned that this aircraft would enter service by 2030. Powered by eight wing-mounted electric motors, the Echelon 01 was designed to carry 44 passengers and operate on regional routes of up to 300 miles (550km).
However, over time, both the aircraft design and the company itself morphed away from the initial plans. By 2023, Venturi Aviation had rebranded as Maeve Aerospace, while the Echelon 01 had become the six-engined Maeve 01 regional aircraft, sticking with electric motors for propulsion.
2023 also saw the arrival of a newly appointed Chief Technology Officer, Martin Nuesseler, a former senior aeronautical engineer at both Airbus and Deutsche Aircraft.
With the arrival of Nuesseler, the design for Maeve’s flagship aircraft changed once more. The Maeve 01 became the M80, an 80-seat regional aircraft and switched to hybrid-electric propulsion systems for the first time. The M80 finally became known as the MAEVE Jet in 2025, offering twin rear-mounted open-rotor engines.
Designed to accommodate between 75 and 100 passengers on regional routes, the MAEVE Jet was to use a hybrid-electric propulsion system, combining conventional turbine engines with electric power assistance. The aircraft’s design concept aimed to bring the economics and cabin comfort of a narrowbody aircraft to regional operation and would feature a five-abreast, single-aisle seating layout.
Maeve claimed that its MAEVE Jet would offer up to 40% lower fuel consumption and emissions than comparable regional aircraft currently operating.
Additionally, the MAEVE Jet was designed to operate with existing airport infrastructure rather than requiring major new facilities and featured a high-efficiency wing design and tail-mounted propulsion aimed at improving efficiency and reducing cabin noise. Service entry was targeted for 2033.
In the meantime, Maeve assembled a group of industry partners that included Pratt and Whitney Canada, Collins Aerospace and MHI RJ Aviation Group, all specifically picked to advance the MAEVE Jet programme through development and production stages.
The MAEVE Jet attracted airline and industry interest
With the design settling on the MAEVE Jet, the company started to attract customer interest in the aircraft programme.
At the 2025 Paris Air Show, Japan Airlines, through its engineering subsidiary JAL Engineering (JALEC), and Maeve signed a Memorandum of Understanding (MOU) to collaborate on the development of the MAEVE Jet. The goal was to ensure the aircraft met the operational and economic requirements of Japan’s regional air network
Then, in September 2025, regional airline holding company SkyWest, Inc. announced that it had become an equity investor in Maeve Aerospace, effectively taking a stake in the development of the MAEVE Jet.
Under the terms of the agreement, SkyWest secured exclusive launch-customer rights for the MAEVE Jet program, meaning that it would be first in line to introduce the aircraft commercially had development proceeded as planned.
It also gave SkyWest a seat at the table during the development of the aircraft, contributing operational, performance, and design expertise from its experience operating one of the world’s largest regional airline fleets.
Lastly, also in September 2025, US-based carrier Delta Air Lines announced that it had signed a cooperation agreement with Maeve Aerospace. Under the terms of the agreement, Delta said it would contribute operational know-how to help bring the MAEVE Jet to commercial readiness for short-haul service.
Speaking at the time of the announcement, Martin Nuesseler of Maeve said, “It is a privilege to have Delta as a partner in the development of groundbreaking technologies and processes. Their expertise in fleet innovation and commitment to aviation sustainability is unmatched, and we are proud to work together to tailor the MAEVE Jet for the US market.”
Featured image: Maeve Aerospace
