Robotaxi pioneer Waymo has raised another $16 billion to help fuel its ambition for its fleet of self-driving cars to provide rides throughout the world.

Waymo plans to expand its robotaxi service to London next year.

Robotaxi leader Waymo's driverless vehicles will begin transporting passengers in Nashville, Tennessee, next year with Lyft instead of its recent ride-hailing partner Uber.

Waymo has announced plans to expand its robotaxi service to Dallas next year.