Musk has been vocal about his desire to clean up Twitter’s problem with “spam bots” that mimic real people and appeared to question whether the company was underreporting them.
“Twitter deal temporarily on hold pending details supporting calculation that spam/fake accounts do indeed represent less than 5% of users,” Musk said, indicating he’s skeptical that the number of inauthentic accounts is that low.
It wasn’t clear whether the issue could scuttle the deal. Musk later tweeted that he’s “still committed to acquisition.”
Neither Twitter nor Musk responded Friday to requests for comment.
The problem of fake accounts on Twitter is not a secret.
In its quarterly filing with the SEC, even Twitter doubted that its count of bot accounts was correct, conceding that the estimate may be low. “In making this determination, we applied significant judgment, so our estimation of false or spam accounts may not accurately represent the actual number of such accounts, and the actual number of false or spam accounts could be higher than we have estimated,” the filing says.
A review of Twitter filings with the U.S. Securities and Exchange Commission shows that the estimate of spam bot accounts and similar language expressing doubts about it have been in Twitter’s quarterly and annual reports for at least two years, well before Musk made his offer and it would have been known to him and his advisors.
Sara Silver, a professor of business journalism and financial communication at Quinnipiac University, said it appears Musk is using the number of spam accounts as a pretext to back out of the deal as it’s something he’s well aware of.
“To claim that this is the reason that he’s putting the deal on pause, it’s not credible,” Silver said. “This is not a new issue for him. It’s not just entering his consciousness now.”
Stock in both Twitter and Tesla swung sharply in opposite directions Friday, with Twitter’s stock falling almost 10% and shares of Tesla, which Musk had proposed using to help fund the Twitter deal, jumping nearly 6%.
But shares of Tesla, which Musk has been selling to fund some of the acquisition of Twitter, have tumbled since it was revealed the social platform had become a Musk target.
Those shares have lost a quarter of their value in the last month, and have fallen from about $1,150 in early April when Musk confirmed he had taken a huge stake in Twitter, to about $762 Friday.
“So it’s become much more expensive for him to buy this company using his Tesla shares,” Silver said.
Musk’s net worth, estimated by Forbes earlier this week at $240 billion, has fallen to $223 billion as of Friday.
Tesla shares may have benefitted from Twitter bot accounts over the years as well. A University of Maryland researcher recently concluded that such bots have been used to generate hundreds of thousands of positive tweets about Tesla, potentially buoying its stock in years when it was under pressure.
Neither Tesla nor its supporters has taken responsibility for those bots.
Investors have had to weigh legal troubles for Musk, as well as the possibility that acquiring Twitter could be a distraction from running the world’s most valuable automaker. The proposed deal continued to pressure shares of Tesla, which had already fallen 16% this week.
The sharp jump in the price of Tesla shares before the opening bell Friday signaled rising doubts that the acquisition of Twitter will take place.
Musk has already sold off more than $8 billion worth of his Tesla shares to finance the purchase.
Originally Musk had committed to borrowing $12.5 billion with Tesla stock as collateral to buy Twitter. He also would borrow $13 billion from banks and put up $21 billion in Tesla equity.
Last week, Musk strengthened the equity stake in his offer for Twitter with commitments of more than $7 billion from a diverse group of investors including Silicon Valley heavy hitters like Oracle co-founder Larry Ellison.
Money from the new investors cuts the amount borrowed on the value of Tesla stock to $6.25 billion, according to the filing. The Tesla equity share could go from $21 billion to $27.25 billion.
Wedbush analyst Dan Ives, who follows both Tesla and Twitter, said Musk’s “bizarre” tweet will lead Wall Street to either think the deal is likely falling apart, Musk is attempting to negotiate a lower deal price, or he is simply walking away from the deal with a $1 billion penalty.
“Many will view this as Musk using this Twitter filing/spam accounts as a way to get out of this deal in a vastly changing market,” Ives wrote.
He added that Musk’s use of Twitter rather than a financial filing to make the announcement was troubling and “sends this whole deal into a circus show with many questions and no concrete answers as to the path of this deal going forward.”
Musk’s tweet comes a day after the social media company fired two of its top managers. Twitter said the company is pausing most hiring, except for critical roles, and is “pulling back on non-labor costs to ensure we are being responsible and efficient.”
In a memo sent to employees and confirmed by Twitter, CEO Parag Agrawal said the company has not hit growth and revenue milestones after the company began to invest “aggressively” to expand its user base and revenue.
Chan reported from London. AP Business Writer Michelle Chapman in New York contributed to this report.