Mason Ji, Business Attorney in Seattle, Washington
focused on Business, Criminal Defense, and Litigation
Seattle, WA
Trusted business attorney serving Seattle.
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Are you Mason Ji?
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Quick answer
Mason Ji is an attorney based in Seattle, WASHINGTON. The practice focuses on Business, Criminal Defense, and Litigation.
- Based in
- Seattle, WASHINGTON
- Experience
- attorney
- Known for
- Business · Criminal Defense · Litigation
- Handles Business, Criminal Defense, and Litigation matters from Seattle, WASHINGTON.
- Recognized with Best Lawyers in America — Commercial Litigation (2026).
About Mason Ji: Mason Ji is an attorney based in Seattle, WASHINGTON. The practice focuses on Business, Criminal Defense, and Litigation.
Areas of practice
Practice areas handled by Mason Ji
Mason concentrates on business, criminal defense, litigation, and white collar. Each area below outlines the kind of case Mason handles, typical outcomes to expect, and how the intake process starts.
Business
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Criminal Defense
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Litigation
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White Collar
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Business cases in Seattle, Washington
Mason takes business matters in Seattle, Washington. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Mason agrees to represent you.
Criminal Defense cases in Seattle, Washington
Mason takes criminal defense matters in Seattle, Washington. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Mason agrees to represent you.
Litigation cases in Seattle, Washington
Mason takes litigation matters in Seattle, Washington. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Mason agrees to represent you.
White Collar cases in Seattle, Washington
Mason takes white collar matters in Seattle, Washington. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Mason agrees to represent you.
Biography
About Mason Ji — Attorney of Washington business experience
Mason Ji is an attorney based in Seattle, WASHINGTON. The practice focuses on Business, Criminal Defense, and Litigation.
Mason Ji is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Criminal Defense: White-Collar.
Mason, who practices law in Seattle, Washington, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mason is held by other top lawyers in the same geographic and legal practice area.
How Mason handles business matters
Mason Ji is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Criminal Defense: White-Collar. Mason, who practices law in Seattle, Washington, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mason is held by other top lawyers in the same geographic and legal practice…
Who Mason represents
Mason reviews new inquiries case-by-case for business, criminal defense, and litigation matters in Seattle and the surrounding Washington area.
Credentials
Mason Ji's legal education and bar admissions
Harvard University
J.D. · 2021
Jurisdictions
Mason's state bar admissions
Washington, Washingt
ACTIVE
Mason studied at J.D. in Harvard University.
Law school and academic background
Mason completed J.D. in Harvard University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Mason runs in Washington is where that training gets applied to real client questions.
Recognition
Awards, publications, and recognition of Mason Ji
Mason has received 2 formal recognitions from bar associations, industry bodies, and peer-review services.
Best Lawyers in America — Commercial Litigation
2026
Best Lawyers in America — Criminal Defense: White-Collar
2026
Legal awards and honors
Best Lawyers in America — Commercial Litigation (2026). Best Lawyers in America — Criminal Defense: White-Collar (2026).
Locations
Mason Ji's office in Seattle
Mason's primary office is at 1301 Third Avenue, Suite 4200, Seattle, Washington, 98101-3099. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Mason Ji
Mason has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.
No reviews yet
Only verified clients who have consulted with Mason Ji can leave a review.
Schedule your consultationHiring guide
How to hire Mason Ji — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Mason usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Mason charges for the initial consult. That fee is credited toward representation if you retain Mason's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Mason will tell you what matters and what doesn't.
Questions to ask a business attorney in Seattle, Washington
A short list to run through before you commit: How many business matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for Mason
Mason discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every business matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Mason confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Mason's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Mason Ji
How much does it cost to hire Mason for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Mason walks through the likely range during the consult so there are no surprises.
Does Mason offer a free consultation?
Mason charges for the initial consult; that fee is credited toward representation if you retain Mason's office. Some business attorneys offer free consults — check Mason's current terms during booking.
How long do business cases in Washington typically take?
Simple business matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Mason gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Mason take my case if I'm outside Seattle?
Mason is licensed in Washington. Matters governed by Washington law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Mason will tell you if the case is a fit or refer you to someone closer to your court.
What should I bring to my first meeting with Mason?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Mason will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Mason accepting new business clients right now?
Mason's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Business attorneys serving Seattle, Spokane and Tacoma in Washington
Mason handles business matters throughout Washington. Each city below is a direct link into the search page for verified business attorneys in that community.
More counsel
Other top-rated business attorneys in Washington
If Mason's intake is full or the fit isn't right, these business attorneys in Seattle handle similar matters. Every profile below is verified and open to consultations.

