John Ostolaza
Vice President & Treasury Management Officer
With more than 30 years in the banking industry working with commercial clients in treasury management, John understands the importance of taking an individualized approach to his clients’ needs. He works closely with each client throughout their business ventures to create financial strategies that maximize the use of their funds and streamline their day-to-day operations.
John has his Certified Treasury Professional accreditation and his BBA in Finance & Economics from Gonzaga University.

Areas of Expertise
- Commercial Banking
- Treasury Management
- Commercial Services

Community Involvement
- Northwest Association of Financial Professionals
- Bellevue United FC

Contact Information
601 Union St., Ste. 4747Seattle, WA 98101
Direct: 206.576.6202
jostolaza@watrust.com
Contact John