Baupost Capital.

Using Tesla as an example, Mr Klarman said shares in the “barely profitable” electric carmaker had soared “seemingly beyond all reason”, briefly making the company’s founder Elon Musk the richest person in the world. Low interest rates have made projected cash flows more valuable, he said, a point many investors have unwisely used to justify valuations on companies that sit far above historic norms.

The Fed’s drastic measures have helped to boost economic activity and rescue ailing businesses, Mr Klarman said. “But they have also kindled two dangerous ideas: that fiscal deficits don’t matter, and that no matter how much debt is outstanding, we can effortlessly, safely, and reliably pile on more.”
https://www.ft.com/content/9c3ecb09-...2-af496725105d