The Series A was led by SoftBank Investment Advisers.

The round was led by Quantonation, with participation from Forward.one, Extantia, and Firgun Ventures.

SWISSto12 says it generated $140 million in revenue in 2025 and secured contracts worth more than $500 million.

The €1 million round was supported by Yury Melnichek, co-founder of Melnichek Investments.

The Series B pre-closing round was led by Spicehaus Partner.

The pre-seed round was co-led by Episode 1 Ventures and Asterion Ventures, with participation from Norrsken Evolve.

The round was led by Redstone, with participation from Octopus Ventures, Nodes Ventures, The Players Fund, Como 1907, and a group of angel investors.

The grant will enable the firm to expand its commercial-scale facility in Rotterdam.