The European Space Agency (ESA) is currently finalizing a contract with MaiaSpace under the European Launcher Challenge. The delay stems from the company's unique approach to funding, as it is the only participant opting for support through launch service contracts rather than technical development.

The European Launcher Challenge consists of two funding components. Component A covers launch service contracts, while Component B supports the development and demonstration of vehicle capabilities. MaiaSpace secured €183.4 million, with the entire amount allocated to Component A.

In contrast, competitors PLD Space, Isar Aerospace, and Rocket Factory Augsburg (RFA) focused their funding on Component B. These three companies received a combined €543.6 million in contracts from ESA on 27 August. Isar Aerospace received €197.8 million, RFA €186.9 million, and PLD Space €158.9 million.

During a briefing on 22 October, ESA Director of Space Transportation Géraldine Naja noted that the negotiations with MaiaSpace were more complex due to the company's funding structure. At that time, she stated that the signing was expected within days, though no official announcement has been made since.