For more than four decades, Fenwick & West LLP has helped some of the world’s most recognized companies become, and remain, market leaders. From emerging enterprises to large public corporations, our clients are leaders in the technology, life sciences and cleantech sectors and are fundamentally changing the world through rapid innovation.  MORE >

Fenwick & West was founded in 1972 in the heart of Silicon Valley—before “Silicon Valley” existed—by four visionary lawyers who left a top-tier New York law firm to pursue their shared belief that technology would revolutionize the business world and to pioneer the legal work for those technological innovations. In order to be most effective, they decided they needed to move to a location close to primary research and technology development. These four attorneys opened their first office in downtown Palo Alto, and Fenwick became one of the first technology law firms in the world.  MORE >

From our founding in 1972, Fenwick has been committed to promoting diversity and inclusion both within our firm and throughout the legal profession. For almost four decades, the firm has actively promoted an open and inclusive work environment and committed significant resources towards improving our diversity efforts at every level.  MORE >

FLEX by Fenwick is the only service created by an AmLaw 100 firm that provides flexible and cost-effective solutions for interim in-house legal needs to high-growth companies.  MORE >

Fenwick & West handles significant cross-border legal and business issues for a wide range of technology and life sciences who operate internationally..  MORE >

At Fenwick, we are proud of our commitment to the community and to our culture of making a difference in the lives of individuals and organizations in the communities where we live and work. We recognize that providing legal services is not only an essential part of our professional responsibility, but also an excellent opportunity for our attorneys to gain valuable practical experience, learn new areas of the law and contribute to the community.  MORE >

Year after year, Fenwick & West is honored for excellence in the legal profession. Many of our attorneys are recognized as leaders in their respective fields, and our Corporate, Tax, Litigation and Intellectual Property Practice Groups consistently receive top national and international rankings, including:

  • Named Technology Group of the Year by Law360
  • Ranked #1 in the Americas for number of technology deals in 2015 by Mergermarket
  • Nearly 20 percent of Fenwick partners are ranked by Chambers
  • Consistently ranked among the top 10 law firms in the U.S. for diversity
  • Recognized as having top mentoring and pro bono programs by Euromoney


We take sustainability very seriously at Fenwick. Like many of our clients, we are adopting policies that reduce consumption and waste, and improve efficiency. By using technologies developed by a number of our cleantech clients, we are at the forefront of implementing sustainable policies and practices that minimize environmental impact. In fact, Fenwick has earned recognition in several areas as one of the top US law firms for implementing sustainable business practices.  MORE >

At Fenwick, we have a passion for excellence and innovation that mirrors our client base. Our firm is making revolutionary changes to the practice of law through substantial investments in proprietary technology tools and processes—allowing us to deliver best-in-class legal services more effectively.   MORE >

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Tweet Relief

July 16, 2012

Allen Kato, associate in the Litigation Group with Fenwick & West, was recently quoted in the National Law Journal article, "Tweet ​Relief."

The article examines the National Labor Relations Board's protection of social media use by employees, even when they are non-union workers.  With the NLRB involved in over 100 cases to date on social media issues, the agency has finally issued extensive guidelines for employers regarding social media activity by employees.

Among the guidelines released on May 30, 2012, the NLRB asks that employers update their social media policies to specifically identify the types of confidential information employees cannot reveal, including trade secrets or information covered by attorney-client privilege.

The agency also said that an employer cannot prevent an employee from posting "offensive, demeaning, abusive or inappropriate remarks," stating that this covers too broad a spectrum of communications "that would include protected criticisms of the Employer's labor policies or treatment of employees."

They also rejected the idea that employers could require employees to obtain permission in order to use copyrighted or trademarked images.

Allen Kato, associate with Fenwick & West, says that many of the NLRB's social-media rules "are not that much of a stretch from existing law."

Using the example of workers picketing unfair employment, Kato says, "They're allowed to make those types of comments to get public support." The NLRB is "overlaying that into social media."

"But pickets are contained and controlled," he said. "If you post something on Facebook or a video on YouTube, it's much more widely blasted, and a bigger deal for employers."