The Blockchain Association (BA), the leading lobbying group for the U.S. cryptocurrency industry, announced on September 25 that CEO Summer Mersinger will step down effective October 16. Beginning October 17, Kristin Smith—the association’s former CEO who currently serves as board chair—will take the helm as interim CEO.
The leadership change was announced just 10 days after the CLARITY Act, a crypto market structure bill, hit a procedural wall in the Senate. The bill was one of BA’s top policy priorities in Washington, and industry observers widely view the legislative impasse as a key factor behind the leadership transition.
Mersinger resigned mid-term from her position as a commissioner at the U.S. Commodity Futures Trading Commission (CFTC) to join BA as CEO in June 2025. She had served at the CFTC from March 2022 to May 2025, with a term that was originally set to run through April 2028. Her tenure at BA spanned approximately 16 months. She will remain with the organization as an advisor through year-end.
In its announcement, BA cited Mersinger’s accomplishments during her tenure, including passage of the GENIUS Act stablecoin legislation and efforts to advance regulatory clarity at the Securities and Exchange Commission (SEC) and CFTC. The association also highlighted that it held more than 300 meetings with Congress and regulators in 2026, though it notably did not list the CLARITY Act among her achievements.
How the Bill Failed
The CLARITY Act faced a cloture vote on September 15—a procedural motion to end debate and proceed to consideration on the Senate floor. The result was 49 in favor and 50 opposed, falling short of the 60 votes needed for passage. Zero Democrats voted in favor, and four Republicans also broke ranks to oppose the measure. Senator Chris Coons abstained from voting.
The procedural defeat does not necessarily kill the bill outright. Senator Thom Tillis subsequently filed a motion to reconsider, leaving a procedural path open for another vote at a later date. BA also pointed to this, signaling that lawmakers still have room to bring the bill back to the floor.
Senate Banking Committee leadership had released a revised version of the bill text ahead of the September 15 vote. Senator Cynthia Lummis described the final draft as the product of more than a year of negotiations, noting that it incorporated 126 substantive amendments requested by Democrats.
However, Democratic opposition remained entrenched, with concerns centered on ethics, national security, and financial stability. Senator Elizabeth Warren criticized the bill before the vote, arguing that it lacked sufficient protections in these areas. Republicans, meanwhile, contended that the legislation would strengthen consumer protections and clarify regulatory jurisdiction.
Senate Majority Leader John Thune explained that the bill would delineate responsibilities between the SEC and CFTC and require the two agencies to coordinate on rulemaking. The dispute over regulatory jurisdiction sat at the center of the broader debate over market structure.
Smith’s Interim Return
Smith joined BA as its first employee at the association’s founding in 2018 and served as CEO until 2025, when she transitioned to the role of board chair. She currently also serves as director of the Solana Policy Institute and will continue in that role after assuming the interim CEO position.
Smith has been deeply involved in building relationships with Congress since the association’s earliest days, and the key question is whether she can secure bipartisan support to revive the CLARITY Act. After the vote, Mersinger had indicated her intention to continue engaging with lawmakers from both parties and to explore collaboration with the SEC and CFTC.
With midterm elections approaching in November, many expect substantive consideration of the CLARITY Act to slip to 2027 or later. As of September 25, the Senate had not announced a date for a re-vote, and the next concrete milestone would be either a new notice of consideration or floor action on the bill.
The timing of the leadership change coincides with this uncertain schedule. Smith will assume operational control the day after Mersinger’s departure, leaving BA facing the need to simultaneously mount a policy comeback and stabilize its organizational management.