This week’s M&A and funding roundup includes:

HTU Technologies, a clean-energy company developing a proprietary electrocatalyst discovery process for electrolyser; Volocopter, an urban air mobility service provider developing the fully electric vertical take-off and landing “eVTOL” aircraft in certification to transport passengers safely and quietly within cities; Swobbee, a Berlin-based startup that’s working on commercializing battery swapping for micromobility vehicles; and Urent, a Russian-based e-scooter and bike-sharing service provide.