Jamie Dimon, the billionaire head of the U.S.’ biggest bank, lauded Tesla CEO Elon Musk, the richest man on the planet and a key part of President Donald Trump’s administration, this week, putting an end to years of head-butting between the billionaires’ companies as Dimon becomes the latest billionaire warming to Musk or Trump.

JPMorgan CEO Jamie Dimon said he and Elon Musk “hugged it out” and put aside nearly a decade of tense interactions thanks to a conversation the pair had at a conference last year.

"Elon and I hugged it out," Dimon told CNBC in a TV interview at the World Economic Forum's annual event in Davos, Switzerland, Wednesday. "The guy is our Einstein," the JPMorgan chief said. "I'd like to be helpful to him and his companies as much as we can.

During an interview Thursday on CNBC, JP Morgan CEO Jamie Dimon said he wants to be as helpful as he can for Elon Musk's quest to make government more efficient. "The government needs to be more accountable.

Jamie Dimon said that he and Elon Musk settled their differences. This seemingly concluded their row, sparked by a legal fight between JPMorgan and Tesla.