Tesla shares took a pounding Friday amid fresh fears about the future of the electric carmaker after a wide-ranging interview with chief executive Elon Musk in which he revealed his struggles with exhaustion and a lengthy but unsuccessful effort to find a number two executive.

The electric carmaker's chief executive Elon Musk announced the news on Twitter, pushing back the launch of its semi-truck which had been set to be unveiled October 26 in California.

The Model 3, Tesla’s $35,000 electric gamechanger. A single black Model 3 rolled off the production line Friday with a serial number all its own, kicking off a company-defining six months.

In 2010, the two companies agreed on a comprehensive cooperation with the Japanese auto giant paying $50 million to buy 3.15 percent of shares in the US electric automaker.

The Wall Street split on Tesla Inc. boils down to analysts who see the next Apple Inc. and those who perceive a lot more similarity with Studebaker.

Tesla said Wednesday that revenues more than doubled in the past quarter compared with a year ago, as the electric carmaker prepared for production of its new mass-market vehicle.

Tesla tops GM’s market value as investors see Musk as future Elon Musk’s Tesla Inc. surpassed General Motors to become America’s most valuable automaker, eclipsing a company whose well-being was once viewed as interdependent with the nation’s.

Tesla founder Elon Musk said Thursday the electric car startup is set to launch its first semi-truck in September, moving for the first time into that segment.

A group of Tesla shareholders has urged the electric-car maker to recruit two independent directors to add to the company's board to limit the influence of co-founder and chief executive Elon Musk.

Elon Musk, the co-founder and chief executive of the American firm seeking to revolutionise the electric car market, was in the affluent city state to oversee the launch of the Gulf sales push.

Tesla Motors Inc. began rolling out software updates to customers with newer cars, bringing them to parity with owners who have what’s known as “Autopilot 1” and setting the stage ...

Electric carmaker Tesla on Wednesday announced a profit for the third quarter and said it sees more positive results ahead as it ramps up production of new models.