"He needs help, and I mean that psychologically as much as practically," said asset manager Baillie Gifford's James Anderson, the fund manager of Scottish Mortgage Investment Trust, which owns Tesla shares.
Anderson told Reuters he has talked with Musk about the idea of bringing in another executive. Analysts have been calling for Tesla to add a chief operating officer or other new blood to top management.
Tesla, whose shares were up 3.1 percent in afternoon trading after earlier being up 4.5 percent, could not immediately be reached to comment. SEC officials also could not immediately be reached.
The last few months have been tumultuous and chaotic for Tesla and its eclectic CEO. While Tesla was wrestling to ramp up production of its mass-market electric Model 3 sedan, on Aug. 7 Musk tweeted that he was considering taking the company private at $420 per share and that funding was "secured."
On the evening of Aug. 24, a Friday, Musk, by then facing U.S. Securities and Exchange Commission scrutiny into the factual accuracy of his financing tweet, blogged that Tesla would remain public, citing investor resistance.
Musk was "getting there" on the idea of accepting more help in running the company, Anderson said.
Anderson said that he had suggested to Musk his tweets are "not a great thing" and added that the firm had been talking to the SEC about Musk's proposal and financing claims.
"I don’t know what they’ll do with him, but there’s no implication that we’ve done anything wrong," Anderson said in an interview at the firm's London office. "I think quite naturally they wanted to know whether major shareholders had any lead indication or knowledge of the tweet about ‘funding secured.’"
The next two largest Tesla institutional shareholders, T. Rowe Price Group and Fidelity Investments, both declined to comment on whether they have spoken with the SEC about Tesla.
Anderson said he had spoken with Musk twice and was arranging to speak with the company's board.
Anderson added that the media coverage around the going-private comments has not shaken his belief in Tesla or its "extraordinary" CEO.
"We think there is a decent chance that they can prove to be an extremely profitable, competitively advantaged company which will produce high returns," Anderson said.
Musk has said that Tesla should become profitable in the second half of the year.
Tesla may need to raise more capital and would have a better idea of its needs in the next few months, Anderson said, adding he would support such a move.
(Reporting by Simon Jessop, Additional reporting by Nick Carey in Detroit, Ross Kerber in Boston and Katanga Johnson in Washington, Writing by Ben Klayman in Detroit; Editing by Meredith Mazzilli)
By Simon Jessop