RMSP Staff

Sarah Chamberlain, President and Chief Executive Officer

Sarah Chamberlain serves as the President and Chief Executive Officer of the Republican Main Street Partnership. Prior to serving as CEO, Chamberlain was COO, CFO, Executive Director, and President of Main Street. Chamberlain began her career in the personal office of Hon. Amory Houghton, Jr. in Corning, New York. In 1998 she moved to Washington DC to become the first Executive Director of the John Quincy Adams Society and to help found the Main Street Partnership.

Read more about Sarah by clicking here.

Sharon Jackson, Events Manager

Sharon Jackson serves as the Event Manager for Republican Main Street Partnership. Prior to joining RMSP, Sharon was the President of Jackson, Jennings and Associates; a full service event and travel management firm. Sharon has enjoyed a long career that has earned her the reputation of being a highly sought after event/meetings producer. She has worked on projects in Senegal, West Africa, Johannesburg, South Africa, Paris, London, Oslo, and Stockholm just to name a few. Jackson has provided logistic support for such agencies as The Brookings Institute, Winrock International, and United Nations Foundations. A native Washingtonian, Jackson studied Sociology at Greensboro College in North Carolina. She currently resides in Bowie, Maryland with her daughter.

William Smith, Special Assistant

Will Smith serves as Special Assistant at the Republican Main Street Partnership, having joined the organization in January 2017. Prior to joining Main Street, Will worked in the office of Representative Richard L. Hanna of New York and previously interned in the district office of Representative Mike Kelly of Pennsylvania. Before working on the Hill, he served for a year as an Alumni Research and Service Fellow at the University of Pennsylvania Fox Leadership Program.

Will is a native of Western Pennsylvania and received his undergraduate degree in history from the University of Pennsylvania. He currently resides in Washington, D.C.

Mari Buttarazzi, Deputy Director of Communications

Mari Buttarazzi joined Republican Main Street Partnership as its Deputy Communications Director in 2019. Previously, Mari worked at CRC Public Relations as an Account Executive and interned with the House Republican Conference’s press shop. Mari graduated from Virginia Tech with a degree in Communication and currently resides in Arlington, Virginia.