Founding Design Engineer

Mercura is building AI software for the backbone of the economy—the companies that keep the world running. Based in Munich, it operates with a small, fully in-person team. The company is backed by Y Combinator and was part of YC's W25 batch, having raised a heavily oversubscribed round at one of the highest valuations in its cohort. It surpassed $1M in annual recurring revenue in under a year and aims to reach $10M ARR by the end of 2026. Mercura was founded by Lukas, Stefan and Sean, with co-founder Lukas growing up in a trades family with over 115 years active in construction.