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Jensen Mauseth

Litigation Attorney at Lynnwood, WA

5.0   4 reviews

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About Jensen

Learn Jensen’s areas of practice.

Practice areas
Jensen is a litigator, business manager, and trusted partner. He has represented plaintiffs and defendants in state and federal courts in a wide range of disputes. In addition to his trial practice, Jensen has extensive business experience. He has managed multi-million dollar companies, negotiated contracts worth hundreds of millions of dollars, and managed development and engineering teams. Jensen uses those skills today as a partner and advisor working with his corporations and individuals addressing a variety of needs. Prior to founding Mauseth Legal, Jensen was an associate with Keesal, Young & Logan. He also served as a law clerk to the Hon. Ricardo S. Martinez in the U.S. District Court for the Western District of Washington. Jensen honed his management and finance skills at the The Boeing Company. Starting in a specialized finance development program, Jensen moved throughout Boeing negotiating supplier contracts and working on large scale projects such as the 747-8. Boeing also gave Jensen the opportunity to live abroad in Casablanca, Morocco where he managed the successful turnaround of a large joint venture.
Licensed for 10 years
State WA
Status Active
Acquired 2012
Updated 11/25/2022

We have not found any instances of professional misconduct for this lawyer.

Contact Jensen

Mauseth Legal, PLLC
16108 Ash Way, Suite 201
Lynnwood, WA, 98087


5.0 / 5.0
  4 customer reviews
5 Star
4 Star
3 Star
2 Star
1 Star
Posted by Stanley | September 11, 2020
This review is from a person who hired this attorney.
| Hired Attorney
Helped us with Insurance Claim
Jensen was instrumental in helping us break up a log jam with regards to an insurance claim. There were multiple parties involved: our insurance, the HOA, the HOA's insurance, and a few others. Opposing lawyers wanted to litigate, others were incompetent and Jensen expertly navigated them all. Highly recommend him for his knowledge, efficiency, and the ability to guide/ coach us through our interactions. Will absolutely work with Jensen for any legal needs in the future.
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Posted by anonymous | January 6, 2016
This review is from a person who hired this attorney.
| Hired Attorney
Help with New Business Start-Up
Mr. Mauseth provided excellent guidance for establishing my LLC. In particular, Mr. Mauseth provided clear, concise and comprehensive steps to successfully clear all the state and regulatory hurdles and advice on where to establish the place of business. I would definitely work with Mr. Mauseth again.
Posted by Sam | August 19, 2015
This review is from a person who hired this attorney.
| Hired Attorney
Great knowledge, advocacy, and communication
Jensen helped me defeat a twisted federal civil suit involving two other defendants. He showed an excellent knowledge of the court, planned very well, and negotiated hard to get a dismissal. I was also impressed at how good he was at keeping me informed and explaining my options at each step.
Posted by anonymous | May 14, 2015
Great professional help
Jensen assisted us with several contractual issues for our group practice in psychology. He offered valuable expertise, was a pleasure to work with, and exceeded our expectations. We would highly recommend his services to anyone looking for high quality and timely legal help.


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Contact for Details


AVVO RATING 8.2 (Excellent)

Work Experience

  • Managing Member
  • Mauseth Legal, PLLC
  • 2015 - Present
  • Associate Attorney
  • Keesal, Young & Logan
  • 2013 - 2014
  • Law Clerk to the Honorable Ricardo S. Martinez
  • U.S. District Court For The W.D. Wash.
  • 2012 - 2012
  • Law Clerk
  • Ahlers & Cressman, PLLC
  • 2011 - 2011
View all work experience


  • Seattle University School of Law
  • Juris Doctor - magna cum laude
  • 2012
  • Seattle University - Albers School of Business
  • Master of Science
  • 2009
  • Whitman College
  • Bachelor of Arts
  • 2001

Legal Cases

  • Shellbridge Grp. Ltd., et al. v. Borneo Resource Investments, Ltd., et al.
  • Favorable seven figure outcome for our client.
  • Karam v. Mountain States Adjustments, et al.
  • Successful dismissal of claims against my client.
  • Crowley Marine Services, Inc. v. Vigor Marine, LLC, 2014 AMC 744 (W.D. Wash. 2014).
  • Favorable confidential outcome for our client.


  • Washington State Association for Justice
  • Member
  • 2015 - Present
  • Snohomish County Bar Association
  • Member
  • 2015 - Present
  • Washington State Bar Association
  • Member
  • 2012 - Present
  • King County Bar Association
  • Member
  • 2015 - 2021
  • Maritime Law Association of the United States
  • Member
  • 2014 - 2021
View all associations

Languages Spoken

  • English


  • Member of National Order of Barristers
  • Order of Barristers
  • 2012
  • CALI Award: Pretrial Advocacy
  • Seattle University School of Law
  • 2011

Attorney endorsements

Received (9)
Given (4)
Endorse Jensen
Real estate Attorney | Dec 13
Relationship: Other
"Jensen is definitely a lawyer's lawyer! He is very detailed and walks you through all your legal needs! I was very impressed!"
Unknown Attorney | May 22
Relationship: Fellow lawyer in community
"I've known Jensen since law school. Extremely bright, capable attorney in a number of different legal areas (a serious accomplishment all by itself!). I would not hesitate to refer."
Business Attorney | Oct 16
Relationship: Fellow lawyer in community
"Jensen is a dedicated member of the legal profession and community. He is diligent, tenacious, and an effective advocate."
Litigation Attorney | May 20
Relationship: Fellow lawyer in community
"Jensen is a bright and talented attorney that aggressively an skilfully advocates for his clients. I have known Jensen for years and am continually impressed with his abilities. Without hesitation, I fully endorse Jensen."
Litigation Attorney | May 12
Relationship: Fellow lawyer in community
"Jensen is an excellent attorney. With an extensive business background and courtroom experience, he is a valuable resource for his clients."
Personal injury Attorney | May 12
Relationship: Fellow lawyer in community
"Jensen is a great attorney. He is easy to work with, smart, and gets the job done."
Litigation Attorney | May 11
Relationship: Fellow lawyer in community
"Jensen is a skilled and hard working litigator with an extensive background working the business world prior to practicing law. That experience shows. Although Jensen is well-suited to handle any type of litigation, he is particularly well-suited for complex commercial litigation matters. I do not hesitate in recommending Jensen."
Litigation Attorney | Apr 15
Relationship: Fellow lawyer in community
"Jensen is very knowledgeable and skilled attorney. Moreover, he is a pleasure to be around. I would not hesitate recommending him to those I know and respect."
Litigation Attorney | Apr 15
Relationship: Fellow lawyer in community
"Jensen is an amazing attorney and all around great guy! I would not hesitate to send Jensen clients. He brings a level of skill and professionalism unmatched by many of his peers."
View more endorsements
Employment and labor
Employment and labor