More importantly, neither does the Tesla Board of directors:

An abrupt tweet last week by Elon Musk about the prospect of taking Tesla private was dashed off with little forethought, and had not been cleared ahead of time with the company’s board, two people familiar with the chain of events said Monday.

The account raised new questions about the cryptic Twitter post last week in which Mr. Musk, the mercurial co-founder and chief executive of the electric-car maker, said he had “funding secured” for a buyout of the $60 billion company.

The tweet was a highly unusual way of announcing a key strategy change at a public company. It prompted the Securities and Exchange Commission to contact Tesla to inquire about the accuracy of Mr. Musk’s tweets and the reason the disclosure had not been made in a regulatory filing, according to a person briefed on the inquiry, who was not authorized to speak publicly on behalf of the agency.

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But three people familiar with the workings of the Saudi fund cast doubt on his account. They said the fund had taken none of the steps that such an ambitious transaction would entail, like preparing a term sheet or hiring a financial adviser to work on the deal.

And even if the fund were ready to move forward with such an agreement, it would invite review by the Committee on Foreign Investment in the United States, the government body that reviews the national-security implications of such transactions.