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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+86 21 8017 1200

Fenwick Launches Casetext’s AI Litigation Research Tool

Automated Legal Research Assistant, CARA, Improves Efficiency, Allowing Lawyers to Focus on Building Cases

Mountain View, CA (February 9, 2017) – Fenwick & West is partnering with Casetext to deploy CARA, an automated legal research assistant, for its litigation practice.

"Fenwick’s partnership with Casetext demonstrates our commitment to market-leading legal innovations,” said Rodger Cole, litigation chair at Fenwick. “CARA is a new tool helping us provide best-in-class legal services even more efficiently and effectively. The tool provides tailored, automated analysis aiding the legal research process and benefiting our clients.”

CARA uses artificial intelligence and machine learning technologies to automate key legal research tasks narrowly-tailored to client needs. Lawyers simply upload a legal brief into the CARA interface, which then quickly identifies highly relevant cases that are not cited in the brief. This new process allows lawyers to quality-control their work or expedite research by uploading an opponent’s brief. CARA helps Fenwick lawyers to focus on building their clients’ cases and spend research time more efficiently.

The firm decided to license CARA after testing the tool on active litigation matters and discovering valuable legal precedent to add to the arguments being developed.

“We’re thrilled that our class of early partners includes Fenwick, a firm with such a storied history in the technology industry,” said Jake Heller, CEO of Casetext. “Fenwick truly understands the importance of providing efficient, high-quality representation for their clients, which is exactly what CARA helps litigators do.”

Fenwick is deeply committed to innovation and efficiency for clients. Casetext’s tool CARA is one of several next-generation AI and machine learning tools Fenwick is currently using. Last fall, the firm announced deployment of Kira System’s tool for document review and analysis. Kira is used during the due diligence process for mergers and acquisitions (M&A). More about Fenwick’s innovative approach to client service​ can be found on our website.

About Fenwick & West
Fenwick & West LLP provides comprehensive legal services to ground-breaking technology and life sciences companies – at every stage of their lifecycle – and the investors that partner with them. We craft innovative, cost-effective and practical solutions on issues ranging from venture capital, public offerings, joint ventures, M&A and strategic relationships, to intellectual property, litigation and dispute resolution, taxation, antitrust, and employment and labor law. For more than four decades, Fenwick has helped some of the world's most recognized companies become and remain market leaders. For more information, please visit

About Casetext
Casetext is a legal technology service that provides novel information solutions to litigation practices. Its award-winning software, CARA, automates key legal research tasks by leveraging artificial intelligence and machine learning technologies to analyze litigation documents, and uses those results to algorithmically query the law. This novel form of search allows litigators to find in seconds highly relevant authority that many hours of traditional research can miss. Because CARA is powered by the Casetext research database, users also access a full library of federal and state law, annotated by expert analysis from leading attorneys and law firms. Customers, who include some of the world's largest law firms, rely on Casetext to help them provide the best litigation services for clients. For more information, visit or contact Casetext at