Ian Birk

How this candidate is likely to rule, and why.

Ian Birk is the best-resourced progressive candidate in the 2026 field, having raised over $200,000 by May and drawing the most money of any candidate across all five races.

His endorsement list is dense with progressive institutional weight: five current Supreme Court justices, former Justice Mary Yu, State Senate Majority Leader Jamie Pedersen (the lead architect of the millionaires' tax), a WEA-affiliated PAC, and a slate of progressive state legislators.

Birk is a fifth-generation Washingtonian who graduated from UW undergrad at 19, clerked at the Washington Supreme Court after law school, spent two decades as a plaintiff-side civil litigator at Keller Rohrback representing individuals against insurance companies and corporate interests, and was appointed to the Court of Appeals by Gov.

Inslee in 2022, where he has now authored over 200 opinions. His public philosophy emphasizes fairness, access to justice, and equal treatment regardless of circumstance, framed in terms of civic duty rather than doctrine. No Court of Appeals opinion he has authored directly engages Article VII or Culliton.

The inference to a scrap position is strong given the coalition, but it rests on endorsement pattern and appointment lineage rather than on any public commitment on the tax question itself.

• Pedersen endorsement as direct ESSB 6346 signal

  State Senate Majority Leader Jamie Pedersen, the lead sponsor of ESSB 6346 and the principal legislative architect of the millionaires' tax, endorsed Birk for Position 4. Pedersen's endorsement of a judicial candidate is not primarily about courtroom competence; Pedersen has described the income tax bill as a vehicle to force the court to revisit the 1933 ruling. His decision to endorse Birk, and not O'Donnell, in the same three-way race suggests a judgment about which candidate is more likely to vote to uphold the tax.

• 200-plus Court of Appeals opinions across civil, criminal, family, and administrative law

  Since his appointment to Division I in 2022, Birk has authored over 200 opinions and participated in hundreds more across civil, criminal, family, administrative, and constitutional law, and has sat in all three appellate divisions statewide. He is the only Position 4 candidate with a substantial appellate record. None of those opinions has been identified as touching Article VII directly, but the volume of constitutional work gives him the doctrinal exposure that O'Donnell and Shelvey lack entirely.

• Plaintiff-side litigation background at Keller Rohrback

  Before the bench, Birk spent two decades at Keller Rohrback representing individuals in insurance coverage disputes, consumer protection cases, workplace discrimination claims, and complex civil litigation, consistently on the plaintiffs' side. That professional orientation, combined with 10 years of pro bono work at King County Bar neighborhood legal clinics, reflects a career-long alignment with legal access and consumer protection values. It is not direct evidence on tax uniformity, but it establishes a consistent pattern of plaintiff-leaning orientation that clusters with the scrap coalition.

• Bar ratings and judicial evaluations as quality signal

  Birk has received 'Exceptionally Well Qualified' ratings from both Washington Women Lawyers and the Cardozo Society of Washington State for the 2026 Supreme Court race. These bar ratings assess professional competence and judicial temperament rather than political orientation, but they confirm that Birk's standing among legal professionals supports treating him as a serious appellate contender, not a protest or low-information candidacy.

An analytical read on public signals. Not a prediction of any individual vote.