| Brian Sullivan | |
| Office: | Treasurer of Snohomish County |
| Term Start: | January 1, 2020 |
| Predecessor: | Kirke Sievers |
| Office1: | Chair of the Snohomish County Council |
| Predecessor1: | Terry Ryan |
| Successor1: | Stephanie Wright |
| Predecessor2: | Dave Somers |
| Successor2: | Stephanie Wright |
| Office3: | Member of Snohomish County Council from the 2nd district |
| Term Start3: | January 1, 2008 |
| Term End3: | January 1, 2020 |
| Succeeded3: | Megan Dunn |
| Preceded3: | Kirke Sievers |
| State House4: | Washington |
| District4: | 21st |
| Term Start4: | January 7, 2002 |
| Term End4: | January 5, 2008 |
| Preceded4: | Joe Marine |
| Succeeded4: | Marko Liias |
| Birth Date: | 26 March 1958 |
| Birth Place: | Butte, Montana, U.S. |
| Birth Name: | Brian James Sullivan |
| Party: | Democratic |
Brian James Sullivan (born March 26, 1958) is an American politician, serving as the Snohomish County Treasurer.
Born in Butte, Montana, Sullivan graduated from Mariner High School in Everett, Washington and then studied political science at Central Washington University and University of Washington. He worked for a local planning agency: Snohomish County Tomorrow and owned a small business in Mukilteo, Washington. Sullivan served on the Mukilteo City Council from 1986 to 1989 and then Mayor of Mukilteo from 1990 to 1997. From 2001 to 2007, Sullivan served in the Washington House of Representatives as a Democrat.[1] [2]
In 2007, Sullivan was elected to the Snohomish County Council.[3]
He ran for mayor of Everett in 2017, but finished third in the primary behind Cassie Franklin and Judy Tuohy.[4]
In 2019 he ran for and was elected Snohomish County Treasurer.[5] His seat on the county council was won by Megan Dunn.[6]