1. IENAI Space, a Madrid-based startup, has raised €3.9 million in its latest funding round to develop electric propulsion technologies. 2. The total funding now stands at €7 million, with investors including Inveready, WA4STEAM, DPM, GED Conexo Ventures, and CDTI. 3. The company plans to expand its manufacturing and testing facilities across Europe and increase its workforce from 22 to 30 employees.