Brian Cladoosby has served on the Swinomish Indian Senate, the governing body of the Swinomish Indian Tribal Community, since 1985. He has served as the Chairman of the Swinomish Indian Senate since 1997. Cladoosby was elected President of the National Congress of American Indians in October 2013.

The National Congress of American Indians (NCAI) is the oldest, largest, and most representative American Indian and Alaska Native organization in the country. Founded in 1944, NCAI advocates on behalf of tribal governments and communities, promoting strong tribal-federal government-to-government policies, and promoting a better understanding among the general public regarding American Indian and Alaska Native governments, people, and rights.

Based in the Northwest with the Swinomish Tribe, President and Chairman Cladoosby is one of our most senior tribal political leaders in Washington State and the Pacific Northwest and his experience is reflected in his numerous commitments. He is the President of the Association of Washington Tribes, Executive Board member of the Washington Gaming Association, past President of the Affiliated Tribes of Northwest Indians, has retained a seat on the National Congress of American Indians Vice Presidents' Board, and is continually active in tribal and state politics. On an international basis he is the Co-Speaker of the Coast Salish Gathering, which comprises British Columbia First Nations and Western Washington Tribes.

Cladoosby has been instrumental in the domestic and international emergence of the northwest Indian country salmon and seafood industry. Swinomish Fish Company buys and sells seafood products from tribal, national and international companies, continuing the “buy and sell native” motto of Indian Country. He shares a vision with the Swinomish Indian Tribal Community members to have a strong economic development plan that supports a way of life for today and future generations.