The Ballot Brief
King County, Washington

Washington Senate, Legislative District 37

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2 candidates are tracked for Washington Senate, Legislative District 37 on the November 3, 2026 ballot: Chipalo Street and Tatiana Brown. Candidate information follows official King County election filings; verify with the official election office linked below.

Chipalo Street (prefers Democratic Party) and Tatiana Brown (prefers Democratic Party) meet on the November 3 ballot. The seat is open: Sen. Rebecca Saldaña (D), the sitting member per the Legislature's roster, is not on the November ballot. August 4 top-two primary: Chipalo Street 73.8 percent, Tatiana Brown 25.4 percent, per the Secretary of State's official results. Washington's top-two primary sends the two leading candidates to November regardless of party; party labels are the candidates' stated preferences. The field is the VoteWA GENERAL 2026 candidate list (read September 7, 2026). This seat is elected by legislative district; only the district covering your address appears on your ballot.

Chipalo Street

Democratic

Chipalo Street currently represents the 37th District in the state House, where he vice-chairs the Finance Committee, per his official legislative website. He works at Microsoft advising the company's Chief Technology Officer on emerging technologies and holds computer science degrees from Brown University, and is running for the open 37th District Senate seat in 2026. No campaign website or questionnaire response was found as of September 7, 2026.

Tatiana Brown

Democratic

Tatiana Brown is a public health and policy researcher and organizer who co-chaired the Washington State Environmental Justice Council, where she helped implement the state's HEAL Act, per Hacks & Wonks and her campaign site.

2026 priorities (per the campaign site)

Source: candidate campaign site, roster verified 2026-09-07.

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Candidate roster from official King County Supervisor of Elections filings, last verified 2026-09-07. Bios and priorities carry their attribution inline.
Cross-check with the official Washington election office, or see the full King County sample ballot and your exact ballot by address.