Starship Technologies has raised an additional $25m in seed funding after Daimler led an initial $17.2m investment in January 2017.

Starship Technologies, the UK-based operator of an autonomous vehicle-based delivery service backed by car manufacturer Daimler, raised an additional $25m in seed funding on Thursday to bring the total to $42.2m.

The additional capital was provided by Matrix Partners, Morpheus Ventures and assorted angel investors. It follows an initial $17.2m tranche led by Daimler, with commitments from Matrix, Morpheus, Shasta Ventures, ZX Ventures, Grishin Robotics, Playfair Capital and Hof Capital.

Founded in 2014, Starship Technologies runs a delivery service that…