KEY POINTS
  • Former Tesla board member Steve Westly told CNBC on Tuesday that the company is facing serious competition in electric vehicles.
  • "Tesla is not going to be king of the hill in electric forever," said Westly, also an early investor in the company.
  • "They're getting competition from all sectors. They're going to have to double down to compete," he said.

Steve Westly, a longtime Tesla bull and former board member, told CNBC on Tuesday that competition in the electric-vehicle sector has heated up and put significant pressure on the Elon Musk-led company.

"I've been bullish on Tesla for the last 10 years. It's hard to imagine an auto company executing better than Tesla has," Westly said on "Power Lunch," referencing the company increasing its revenue to $31.5 billion in 2020 as well as its future projections.