Larry Sonsini is a well-known American lawyer

Lawyer

A lawyer, according to Black's Law Dictionary, is "a person learned in the law; as an attorney, counsel or solicitor; a person who is practicing law." Law is the system of rules of conduct established by the sovereign government of a society to correct wrongs, maintain the stability of political...

 specializing all aspects of corporate law

Corporate law

Corporate law is the study of how shareholders, directors, employees, creditors, and other stakeholders such as consumers, the community and the environment interact with one another. Corporate law is a part of a broader companies law...

. He is the chairman of Wilson Sonsini Goodrich & Rosati

Wilson Sonsini Goodrich & Rosati

Wilson Sonsini Goodrich & Rosati is a law firm in the United States that specializes in business, securities, and intellectual property law. The firm's Chairman, Larry Sonsini, is well known as an attorney and advisor to technology companies....

, a leading law firm

Law firm

A law firm is a business entity formed by one or more lawyers to engage in the practice of law. The primary service rendered by a law firm is to advise clients about their legal rights and responsibilities, and to represent clients in civil or criminal cases, business transactions, and other...

 in business and intellectual property law. Sonsini has been described by Fortune

Fortune (magazine)

Fortune is a global business magazine published by Time Inc. Founded by Henry Luce in 1930, the publishing business, consisting of Time, Life, Fortune, and Sports Illustrated, grew to become Time Warner. In turn, AOL grew as it acquired Time Warner in 2000 when Time Warner was the world's largest...

as “the most influential and well-connected lawyer in the industry.”

Sonsini studied securities law at the Boalt Hall School of Law

UC Berkeley School of Law

The University of California, Berkeley, School of Law, commonly referred to as Berkeley Law and Boalt Hall, is one of 14 schools and colleges at the University of California, Berkeley. Berkeley Law is consistently regarded as an elite and prestigious law school...

 at the University of California, Berkeley and graduated in 1966.

Sonsini started out counseling semiconductor companies including Cypress Semiconductor

Cypress Semiconductor

Cypress Semiconductor Corporation is a Silicon Valley-based semiconductor design and manufacturing company founded by T. J. Rodgers and others from Advanced Micro Devices. It was formed in 1982 with backing by Sevin Rosen and went public in 1986. The company initially focused on the design and...

, National Semiconductor

National Semiconductor

National Semiconductor was an American semiconductor manufacturer, that specialized in analog devices and subsystems,formerly headquartered in Santa Clara, California, USA. The products of National Semiconductor included power management circuits, display drivers, audio and operational amplifiers,...

 and LSI Logic. He later counseled significant hardware firms such as Sun Microsystems

Sun Microsystems

Sun Microsystems, Inc. was a company that sold :computers, computer components, :computer software, and :information technology services. Sun was founded on February 24, 1982...

, Apple Computer

Apple Computer

Apple Inc. is an American multinational corporation that designs and markets consumer electronics, computer software, and personal computers. The company's best-known hardware products include the Macintosh line of computers, the iPod, the iPhone and the iPad...

, Silicon Graphics

Silicon Graphics

Silicon Graphics, Inc. was a manufacturer of high-performance computing solutions, including computer hardware and software, founded in 1981 by Jim Clark...

 and Seagate Technologies and software companies such as Novell

Novell

Novell, Inc. is a multinational software and services company. It is a wholly owned subsidiary of The Attachmate Group. It specializes in network operating systems, such as Novell NetWare; systems management solutions, such as Novell ZENworks; and collaboration solutions, such as Novell Groupwise...

, Sybase

Sybase

Sybase, an SAP company, is an enterprise software and services company offering software to manage, analyze, and mobilize information, using relational databases, analytics and data warehousing solutions and mobile applications development platforms....

 and WordPerfect

WordPerfect

WordPerfect is a word processing application, now owned by Corel.Bruce Bastian, a Brigham Young University graduate student, and BYU computer science professor Dr. Alan Ashton joined forces to design a word processing system for the city of Orem's Data General Corp. minicomputer system in 1979...

. He has also worked for the Internet firms Google

Google

Google Inc. is an American multinational public corporation invested in Internet search, cloud computing, and advertising technologies. Google hosts and develops a number of Internet-based services and products, and generates profit primarily from advertising through its AdWords program...

, Netscape

Netscape

Netscape Communications is a US computer services company, best known for Netscape Navigator, its web browser. When it was an independent company, its headquarters were in Mountain View, California...

 and YouTube

YouTube

YouTube is a video-sharing website, created by three former PayPal employees in February 2005, on which users can upload, view and share videos....

. He has served as a trusted advisor to many of the key figures in Silicon Valley history, including Steve Jobs, and the principals of Google and Hewlett-Packard.