Robo-Taxi and AI Investment Accelerate… Tesla Increases Q1 Revenue by 16%

In its first-quarter 2026 shareholder letter, Tesla, Inc. (TSLA) reported revenue of $22.4 billion, up 16% year-over-year, GAAP net income of approximately $500 million, and free cash flow of $1.4 billion.

The company said that, as it broadened its business by scaling up its Cortex2 AI-training supercomputing, ramping production at new battery, anode and lithium-refining facilities, preparing for 2026 volume production of the Cybercap, Tesla Semi and Megapack 3, expanding its robo-taxi operations, planning production of its Optimus humanoid robot and making a $2 billion equity investment in SpaceX, it increased its cash and investments to $44.7 billion.

According to the same filing, director Kathleen Wilson-Thompson exercised stock options under a pre-established Rule 10b5-1 trading plan and sold shares worth several million dollars, yet her net shareholding rose.

On April 18, Tesla launched its driverless robo-taxi service in Dallas and Houston, Texas, extending its autonomous ride-hailing operations beyond Austin and San Francisco.

Tesla is a leading U.S. manufacturer of electric vehicles and energy-storage equipment, selling the Model 3, Model Y, Cybertruck and Semi vehicles as well as Megapack energy-storage systems. It is also nurturing its next growth pillars in autonomy and robotics through its dedicated robo-taxi Cybercap vehicle and the Optimus humanoid robot.