Seattle

Seattle skyline at sunset
Number of Attorneys:
75+*
Number of Other Employees:
40+*
High Temperature (Avg.):
79°F
Low Temperature (Avg.):
37°F

* as of 10/1/25

701 Fifth Avenue
Suite 5100
Seattle
WA
98104-7036
US

Seattle has long been known as an incubator for innovation, technology, and brand names that change the world, and Wilson Sonsini is proud to be part of that tradition.

Our Seattle team focuses on forming and growing tech and life sciences start-ups; negotiating venture financings; and advising on important transactions—including strategic alliances, joint ventures, project development deals, and other financing arrangements. 

As part of this innovation-focused legal team, you’ll gain broad experience and invaluable perspective in the tech and life sciences industries. 

We also represent clients in a range of corporate matters, IP issues, energy projects, litigation and disputes, and investigations. Our Seattle office also represents clients based—and doing business—in Latin America. 

Each year, our Seattle office brings in four to six summer associates to work with our corporate, M&A, and biotech transactions practices.


Join Our Team

Office:
Multiple locations
Department:
New Business and Conflicts

The New Business & Conflicts Analyst at Wilson Sonsini plays a crucial role in supporting the firm’s Conflicts team by managing potential conflicts of interest related to client and matter intake, as well as new attorney and staff hiring. This position is fully remote and operates during west coast business hours, providing an opportunity for professional growth within a leading legal firm that serves technology and life sciences enterprises globally.

Office:
Seattle
Practice:
Corporate

As part of our Seattle office’s Corporate team, you will advise clients throughout their full life cycle, from incorporation to exit. You will often serve as outside general counsel, including day-to-day counseling and direct interaction with management teams, negotiating and advising companies and investors in equity financings, and guiding clients through strategic transactions and acquisitions.

If you are an energetic and creative problem-solver who thrives in a collaborative, dynamic, and fast-paced environment, we want to hear from you. You will have 4-6 years of experience in any of the following areas: capital markets, mergers & acquisitions, private equity, and venture capital, with a focus on representing emerging growth technology and life sciences companies. We value a genuine interest in new technology and life sciences and in being part of the team helping these innovative companies develop and entrepreneurs thrive.

Office:
Multiple locations
Department:
Innovation

Wilson Sonsini has a great opportunity for a Senior Software Developer to join our exciting Innovations team. The software developers on our team are the primary contributors to Neuron, our proprietary software platform, digitally transforming the legal practice and spearheading a new breed of technology-enabled legal services. This role will provide a chance to work closely with a fully remote team of designers, developers, and stakeholders to add new capabilities to the Neuron platform, as well as maintain existing features and infrastructure. This position is available as fully remote.

Office:
Multiple locations
Department:
Finance and Accounting

Wilson Sonsini is seeking a Senior Billing Analyst to join our growing Finance team. The senior analyst independently analyzes client billing issues, implements complex client arrangements, and supports automated billing operations.

More Opportunities

If you would like to submit an application to Wilson Sonsini, but do not see an active posting for the office or practice you are interested in, please apply here.

  • Client Highlight

    Insilico Medicine

    Wilson Sonsini advised Insilico Medicine on a $1.2 billion research collaboration with Sanofi. Insilico Medicine, a clinical-stage artificial intelligence-driven drug discovery company, announced a multi-year, multi-target strategic research collaboration with Sanofi. Under the terms of the agreement, the collaboration will leverage Insilico Medicine’s AI platform, Pharma.AI, to advance drug development candidates for up to six new targets.

Did you know?

In 2022, Wilson Sonsini attorneys and staff participated in nearly 80 community service projects, and the Wilson Sonsini Foundation contributed almost $1.6 million to more than 90 law-related organizations and nearly 130 community organizations.