San Francisco

Daytime photo of the Golden Gate bridge in San Francisco, California
Number of Attorneys:
140+*
Number of Other Employees:
70+*
High Temperature (Avg.):
72°F
Low Temperature (Avg.):
45°F

* as of 4/2/25

One Market Plaza
Spear Tower, Suite 3300
San Francisco
CA
94105-1126
US

Known as the picturesque city by the bay and a hub of innovation with a booming economy, our San Francisco office is one of our largest, offering a full complement of services—and opportunity—across litigation, corporate and transactions, and regulatory law.

Just steps from the Ferry Building and a short walk from Oracle Park, our San Francisco office is a key piece of what makes Wilson Sonsini the technology legal powerhouse it is today. 

Our unrivaled client list is rich with former start-ups that grew into industry-leading corporations and the trailblazers that will shape our tomorrows. These include life sciences clients whose technologies help save lives and protect health and well-being as well as clean technology companies working for sustainable energy solutions.

Our San Francisco attorneys represent a sophisticated mix of practices and often join together to provide clients with coverage across highly specialized areas. 

Our corporate attorneys handle a range of transactions and governance matters, from formation and venture financings to M&A and capital markets deals. Our IP and patents and innovations teams represent clients in developing and protecting IP, providing strategic IP counsel from the start. And our litigators represent clients in federal and state courts, in jury and bench trials, in arbitrations, on appeal, and before regulatory agencies and administrative tribunals. 

San Francisco hosts one of our largest summer classes. Each year, we bring in 10 to 20 summers whose assignments range across our practice areas: corporate, litigation, regulatory, patents and innovations, and technology transactions. 

Oh and the views of San Francisco Bay and the Bay Bridge—in sun, rain, and, yes, fog—are stunning.

Join Our Team

Office:
Multiple locations
Department:
Marketing, Business Development, and Communications

The firm’s Corporate Department is seeking a Marketing Manager to coordinate the development and execution of its most valuable marketing programs. This is an opportunity to help elevate the Corporate Department’s global brand and contribute to some of the firm’s most important client events. The position's core functions will be to manage the department’s key brand visibility initiatives, including strategy around content, target markets, events, sponsorships, speaking opportunities, and other brand visibility activities.

Office:
Multiple locations
Department:
Professional Development

Wilson Sonsini is the premier legal advisor to technology, life sciences, and other growth enterprises worldwide. We represent companies at every stage of development, from entrepreneurial start-ups to multibillion-dollar global corporations, as well as the venture firms, private equity firms, and investment banks that finance and advise them. The…

Office:
Multiple locations
Department:
Marketing, Business Development, and Communications

The Senior Marketing Communications Specialist is a key contributor to firm, practice/industry, attorney team, and internal administrative team communications projects and initiatives. They will assume a lead role in creating, reviewing, and editing content used in a variety of digital external and internal communications distributed by email or published online.

Office:
Multiple locations
Department:
Marketing, Business Development, and Communications

We are seeking a Marketing Communications Specialist (Writer/Editor) who will be responsible for creating, reviewing, and editing high-quality content that enhances the firm’s presence across a variety of external channels. This role requires collaboration with the Marketing Communications (MarCom) team, the firm’s Creative Services team, and attorneys to produce impactful print and digital content aimed at informing and engaging external audiences.

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

    ScienTech Medical

    Wilson Sonsini advises ScienTech Medical on a US$83.4 million IPO. ScienTech Medical is a leading interventional medical device provider in China for congenital heart diseases, a major field of application for structural heart diseases.

Did you know?

Year after year, Wilson Sonsini ranks among the most diverse law firms in the United States. For us, diversity is not just a commitment—it is integrated throughout our business, from recruiting to promotion.