Electric vertical takeoff and landing (eVTOL) developer Joby Aviation has a quarterly free cash outflow exceeding $200 million. However, the company doubled its total liquidity through a $576 million equity offering in Q4 2025 and a $600 million equity offering coupled with a $690 million convertible debt offering in Q1 2026. Joby anticipates its cash flow can sustain operations for the next 2-3 years, which should be sufficient to support its goal of obtaining full FAA certification for its S4 eVTOL and commencing initial commercial flights by the end of 2026.