However, these expansive plans – which also include humanoid robots, Semi trucks, and Roadster sports cars – will necessitate substantial factory investments. open image in gallery Tesla's Cybercab robotaxi is displayed during the AutoMobility LA 2024 auto show at the Los Angeles Convention Center in Los Angeles. Tesla's revenue fell about 3% to roughly $94.83 billion in 2025, marking the company’s first annual decline in revenue. open image in gallery Elon Musk’s Tesla has seen its revenue fell about 3% to roughly $94.83 billion in 2025, marking the company’s first annual decline in revenue. Last week, Musk said initial production of the Cybercab robotaxi and the humanoid robot Optimus would be "agonizingly slow" before accelerating over time.