
German electric vertical take-off and landing developer Lilium was one of the most prominent companies in urban air mobility. An attempt to rescue it in early 2025 bought a brief reprieve, but the programme ultimately ended. Here is what happened and what the industry took from it.
First insolvency and rescue
Founded in Munich in 2015, the company was developing the six-seat Lilium Jet and planned to bring it to market by 2026. In October 2024 its German subsidiaries filed for self-administration insolvency proceedings after failing to secure state guarantees for a loan.
Shortly before Christmas an investor consortium, Mobile Uplift Corporation, was found, temporarily saving around 775 jobs. In January 2025 the business transferred to a successor company rebranded as Lilium Aerospace, and employees began returning to work — this is the stage at which reports of resumed operations appeared.
Second and final insolvency
The reprieve was short. The promised €200 million-plus never arrived, and on 21 February 2025 Lilium Aerospace filed for insolvency again. The company stated that the chance of restructuring was highly unlikely and operations would be stopped.
At its peak the company employed more than a thousand people, with a pipeline of over 780 pre-orders. Cumulative losses exceeded €1.36 billion by March 2024. By April 2026, per industry press, the prototypes remained unsold and the traces of the programme at its former Oberpfaffenhofen base were being erased.
Sector context
Lilium was not alone: fellow German developer Volocopter filed for insolvency at the end of 2024. Both cases showed how capital-intensive the path from prototype to certified aircraft is, and how quickly funding runs out when there are delays.
The sector has not stopped: several developers in the US and elsewhere continue their programmes. The question Lilium's story raised is not whether the technology is feasible but whether years of certification can be financed before first revenue.
What remained of the programme
Lilium had made notable regulatory progress: the company obtained certification bases from both the European and American regulators, plus design organisation approval under European rules for VTOL aircraft. By formal measures it was one of Europe's most advanced eVTOL programmes.
But regulatory progress did not substitute for funding. The first crewed flight of a full-scale aircraft was planned for 2025 and deliveries for 2026; neither happened. The company's technical work was left without continuation once operations stopped.
What it means for business aviation
For business aviation, eVTOL remains a prospect rather than a present reality: the promise of short urban and regional flights is not yet backed by certified series aircraft. Lilium's story argues for caution in timeline estimates.
JetHunter tracks the sector and updates its assessment as validated data emerges. For now, the tasks eVTOL promised to solve are handled by existing means — helicopters and light aircraft.
«The Lilium story is a reminder that in aviation technology without funding does not fly. Certification takes years, and margin is needed not only in the structure.»
— Alexey Mordvintsev, CEO of JetHunter
Author: Alexey Mordvintsev, CEO of JetHunter, President of the Association of Professionals of Executive Aviation Industry (APIDA). Over 14 years in the industry.