Falguni Nayar declined to give a timeline for the rollout but said the company was targeting 100 cities.
Tesla shares have rebounded 9.4% after initially slumping following Musk's Twitter poll.
The move gives billionaire cash to pay for the tax bill associated with the exercising of the options.
Facebook CEO's worth down to $120.9 billion, dropping him below Bill Gates to No. 5 on the Bloomberg Billionaires Index.
Brian Kim, the founder of mobile-messaging app Kakao Corp., is the most prominent example with a fortune of $12.9 billion
G-7's proposals part of global revival of initiatives to target the rich, from Buenos Aires to Stockholm to Washington.
The billionaire's online tutoring firm, GSX Techedu Inc., has been battered in the stock market
Gates's wealth then slumped with the dot-com bubble burst, and he regained the title of centibillionaire only in 2019
US billionaire Bill Hwang and his private investment firm, Archegos Capital Management, are at the centre of one of the biggest margin calls of all time.
In 2020, as the world convulsed under Covid-19 and the global economy faced its worst recession since World War II, billionaires saw their riches reach new heights
Almost $2.2 billion has evaporated from the net worth of Top Glove founder Lim Wee Chai and his family since October
Since March as the government announced lockdown, India's top 100 billionaires saw their fortunes increase by Rs 12.97 trillion
This New Year's eve is unparalleled in many ways. With states announcing curbs, here's what you can and can't do
The pandemic accelerated a trend of technology and healthcare entrepreneurs, and other business innovators, pulling ahead of their ultra-rich peers
Shares of the retailer surged 4.4 per cent to a record $2,878.70, boosting the founder's world-leading fortune to $171.6 billion.
The drubbing more than erased the $78 billion in gains that the 500 wealthiest people had amassed since the start of the year through last week, according to the Bloomberg Billionaires Index
10 promoters entered the billionaire list in 2019; Anil Ambani, Subhash Chandra among big names who left the club
Excessive wealth has become an increasingly contentious issue globally, with some US presidential candidates making it central to their campaigns
Billionaires' wealth enjoyed its 'greatest-ever' increase in 2017, rising 19% to $8.9 trillion