Report: SEC enforcement chief quit following disputes over Trump-linked investigations
Sources indicate that disagreements over how the SEC managed investigations into Elon Musk and Justin Sun contributed to the departure of the agency's leading enforcement executive.
According to reports, the United States Securities and Exchange Commission's previous head of enforcement experienced conflicts with senior leadership at the regulatory body prior to her departure last week, with disputes partly stemming from the agency's approach to investigations concerning individuals connected to US President Donald Trump.
Before stepping down, Margaret Ryan, who previously led the SEC's Division of Enforcement, sought to advance fraud charges and other allegations in investigations targeting individuals within Trump's circle, but encountered opposition from SEC Chair Paul Atkins along with other Republican appointees, according to a Monday Reuters report citing sources with knowledge of the situation.
Among the investigations that generated friction between Ryan and senior SEC leadership were those involving cryptocurrency businessman Justin Sun and Elon Musk, the chief executive of Tesla, both of whom maintain connections to Trump, with Musk holding a position as a special adviser at the White House.
On March 16, Ryan stepped down from her position at the SEC following a tenure of slightly more than six months. The SEC's public statement released that same day did not provide specific reasons for her departure.
This development arrives amid mounting scrutiny from Democratic members of Congress regarding the SEC's reversal on cryptocurrency enforcement actions, as the agency operating under Trump's administration has either dismissed or resolved numerous cases that were initiated during former SEC chair Gary Gensler's leadership.
Requests for comment sent to the SEC were not immediately answered. Attempts to contact Ryan for her perspective were unsuccessful.
Investigations into Sun and Musk reportedly drove significant conflict
Among the matters that reportedly caused frustration for Ryan was the SEC's investigation concerning Sun. Earlier this month, the regulatory agency concluded its legal action against Sun along with three entities under his control through a $10 million settlement agreement.
The SEC originally initiated legal proceedings against Sun in March 2023, making allegations that he and three associated companies conducted sales of unregistered securities and participated in manipulative wash trading activities. Under the settlement terms, Sun and his affiliated companies chose not to admit or deny the allegations brought forth by the SEC.
In November 2024, Sun emerged as the primary investor in World Liberty Financial, the Trump family's cryptocurrency venture, following his purchase of $30 million in tokens from the project. By January 2025, he had expanded his investment to reach a combined total of $75 million.
A source within the SEC's enforcement division explained to Reuters that the investigation into Sun faced complications due to evolving cryptocurrency guidance and cryptocurrency legislation under consideration. According to this source's understanding, Ryan was supportive of the settlement agreement, though her signature was notably absent from the legal documents submitted to the court.
Tron, one of the companies identified in the SEC's legal complaint, did not provide an immediate response to requests for comment. The company has maintained a previous policy of declining to discuss ongoing legal proceedings.
Another source of contention for Ryan involved the SEC's legal action against Musk, which was initiated during the closing days of Gensler's leadership term. In January 2025, the SEC filed suit against Musk, asserting that he neglected to properly disclose his "acquired beneficial ownership" of Twitter, currently known as X, during early 2022, which allegedly enabled him to acquire shares at artificially deflated prices.
In a joint court submission dated March 17, both the SEC and Musk indicated they had entered into discussions aimed at reaching a settlement of the pending lawsuit. Legal experts who have been monitoring both the Sun and Musk cases closely have reportedly assessed that both investigations presented strong evidence and carried favorable odds for the SEC to prevail if pursued through court proceedings.