Twitter stock was up nearly 6% following the announcement of the deal, hovering around $51.84, just shy of the offer price. The deal is pending approval from shareholders and regulators.

In an internal message to employees obtained by CNN, Twitter CEO Parag Agrawal said he would hold an all-hands meeting with Taylor on Monday afternoon to answer questions about the deal. “I know this is a significant change and you’re likely processing what this means for you and Twitter’s future,” he said.

Musk is both a high-profile Twitter user and a controversial one. He has more than 83 million followers on the platform, which he has used over the years for everything from sharing memes and discussing his companies to insulting politicians, spreading misleading claims about Covid-19 and making offensive remarks about the transgender community.

Musk has repeatedly stressed in recent days that his goal is to bolster free speech on the platform and work to “unlock” Twitter’s “extraordinary potential.”

In his statement Monday, Musk said he wants to “make Twitter better than ever by enhancing the product with new features, making the algorithms open source to increase trust, defeating the spam bots, and authenticating all humans.” Separately, he said in a tweet Monday that he hopes “even my worst critics remain on Twitter, because that is what free speech means.”

Still, some industry experts worry that Musk’s desire for free speech on Twitter could mean rolling back some of the platform’s work to curb hate speech, misinformation, harassment and other harmful content. Others questioned whether Musk might restore former President Donald Trump’s account, which was removed early last year for violating Twitter policies against inciting violence following the Capitol Riot. Such a move could have significant ramifications for the upcoming 2024 US presidential election.

While Twitter is smaller than some social media rivals, it has an outsized influence in the online and offline worlds because it is used by many politicians, public figures and journalists, and has sometimes acted as a model for other platforms in how to handle harmful content.

“Do not allow Twitter to become a petri dish for hate speech, or falsehoods that subvert our democracy,” Derrick Johnson, president of the NAACP, said in a statement directed at Musk Monday following the deal.

In the days since Musk’s initial bid, many following the company wondered whether Twitter would try to find another buyer, especially after the company put in place a poison pill to make it more difficult for Musk to acquire the company without its approval.

But CFRA senior equity analyst Angelo Zino said Monday that Twitter’s board more seriously considering Musk’s offer may have come “from the Board’s realization that an alternative bid from a ‘white knight’ may be difficult to come by, especially following the decline in asset prices from social media companies in recent weeks/months.”

It’s not clear whether Agrawal — who took over the CEO role from founder Jack Dorsey in November — will remain in the top job following the takeover. Musk previously tweeted a meme comparing Agrawal to former Soviet leader Joseph Stalin. Musk also said in his offer letter to buy Twitter that he does not “have confidence in management.”

The deal could, however, put an end to nearly a decade of chaos at Twitter as a public company, during which it has cycled through CEOs, grappled with an activist investor and struggled to ignite growth and successfully monetize its influential user base.

Agrawal said in Monday’s statement that “Twitter has a purpose and relevance that impacts the entire world,” He added: “Deeply proud of our teams and inspired by the work that has never been more important.”