The pre-seed round was led by Ampli Ventures, with support from Index Ventures Scout Fund.

The Series C round was led by Bessemer Venture Partners, with support from existing investors ICONIQ, General Catalyst, Redpoint Ventures, Benchmark, and Y Combinator.

The Series A was led by Octopus Ventures, with participation from Yanno Capital.

The round was led by Lightspeed Venture Partners, with participation from EWOR, and Entourage.

The fresh funding round was led by Movens Capital, with participation from SpeedUp Venture Capital Group and several international angel investors.

Outlast Fund plans to make 30-40 investments. Initial pre-seed tickets will be up to €250,000, while seed rounds will go up to €1.5 million.

The new fund received support from Saminvest AB, the European Investment Fund (EIF), and the SmartCap Green Fund.

Aira secured €150 million in equity financing from existing investors, including Altor, Kallskär, Kinnevik, Lingotto, and Temasek.