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Executive Office

Learn about the Executive Office of the MSRB

We give America the confidence to invest in its communities. 


  • The executive team, led by the MSRB’s CEO and in partnership with the Board of Directors, is responsible for the overall management and governance of the self-regulatory organization whose mission is to protect and strengthen the $4 trillion municipal bond market, enabling access to capital, economic growth, and societal progress in tens of thousands of communities across the country.    
  • We create trust in our market through informed regulation of dealers and municipal advisors that protects investors, issuers and the public interest.
  • We build technology systems that power our market and provide transparency for issuers, institutions, and the investing public. 
  • We serve as the steward of market data that empowers better decisions and fuels innovation for the future.
Mark T. Kim

Mark T. Kim,
Chief Executive Officer
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Jacob Lesser

Jacob Lesser
General Counsel
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