The round was led by Vireo Ventures and Rethink Ventures.

The seed round saw support from Extantia Capital and Clean Energy Ventures.

Speedinvest leads €4.3 million seed round in Donnerstag.ai, joined by QED Investors, Crestone VC, and European business angels

The late seed round of over €8 million was led by Ascend Capital Partners, with participation from Start-up BW Seed Fonds, Pale blue dot, Vireo Ventures, and Axeleo Ventures.

The seed round was led by BMH Beteiligungs-Managementgesellschaft Hessen (BMH), with participation from xdeck.

The investment was backed by IBB Ventures, BLACKVRST Equity, Heartfelt, and angel investors, including the Chairman of N26 and the Founder of sevDesk.

The Series C round was led by Venrock Healthcare Capital Partners, with support from Wellington Management and Ascenta Capital.

The Series A was led by Eurazeo, with support from Open Ocean and Atlantic Labs.