Elon Musk’s Tesla made a strong start to the year with profits up and record deliveries of its electric cars.
It came despite production hurdles due to a global shortage of computer chips that has also hit other carmakers.
Mr Musk said the chip shortage caused “supply chain challenges”, although that “particular problem” had eased.
Profits for the first three months of the year were $438m (£315m), up from $16m last year, bolstered by sales of Bitcoin and environmental credits.
But the profits were dented by a $299m payment to Mr Musk as part of a controversial compensation plan struck in 2018.
Revenue rose to $10.4bn, from $6bn in the same quarter last year.
Mr Musk claimed Tesla’s Model 3, its midsize sedan, was the “best-selling luxury sedan of any kind in the world” for the quarter.
He also predicted the company’s midsize sport utility Model Y would become the best-selling car or truck of any kind in the coming years.
“We’ve seen a real shift in customer perception of electric vehicles, and our demand is the best we’ve ever seen,” Mr Musk said.