SEC Chair Paul Atkins will deliver the closing keynote at the Solana Policy Institute's "Solana Summit: Washington x Wall Street" on September 14 in Washington, D.C. The event is focused on Solana's potential as infrastructure for modern finance and on regulatory frameworks that could support wider institutional blockchain adoption. SEC Commissioner Hester Peirce, known in crypto circles as "Crypto Mom," will join a fireside chat shortly before Atkins. Rep. Tom Emmer and Sen. Cynthia Lummis are also confirmed speakers. Investors will be watching for concrete signals on custody rules, token classification and ETF approval frameworks.