Tesla stock rose early Wednesday after Elon Musk revealed that the company’s robotaxi service could start on June 22. It follows a big gain Tuesday fueled partly by the appearance of a driverless Tesla Model Y on the streets of Austin,

While Tesla may be unveiling its robotaxi on the streets of Austin, these five companies are leading the robotaxi revolution and haven't suffered quite the same brand damage as Tesla.

The latest tempest around Tesla's shares appears to have passed. Tesla’s (TSLA) stock is rising for a fourth straight day and was recently right around the price at which it closed June 4. That was the session before a spat between CEO Elon Musk and President Donald Trump led to a remarkable series of social-media posts and statements that