Riders in Atlanta can now hail a May Mobility robotaxi on the Lyft app, marking the first commercial deployment in the two companies’ partnership. The small fleet of autonomous vehicles is Lyft’s latest attempt to carve out a presence in the robotaxi market. Lyft’s Atlanta launch signals an effort to carve out a piece of the robotaxi market. But it has a lot of catching up to do if it hopes to close the gap with rival Uber. Earlier this year, Bank of America analysts downgraded the stock to “Underperform ...