Colin C. West

Aaron R. Hand is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property and Litigation - Patent. Aaron R., who practices law in Redwood City, California, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Aaron R. is held by other top lawyers in the same geographic and legal practice area.

As the chair of Lieff Cabraser’s Cybersecurity & Data Privacy group since its inception in 2016, Michael W. Sobol leads novel and challenging consumer protection class action lawsuits of first impression. Within the last few years, Michael’s cases have recovered over one billion dollars and have reformed the business practices for the benefit of tens of millions consumers nationwide. A two-time California Daily Journal “Top Cybersecurity Lawyer,” in 2025 Michael wa...

Neil H. O'Donnell is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law. Neil H., who practices law in San Francisco, California, has been recognized since 2008. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Neil H. is held by other top lawyers in the same geographic and legal practice area.

Karen A. Spindler is a top attorney recognized by Best Lawyers in the practice area(s) of Biotechnology and Life Sciences Practice. Karen A., who practices law in San Francisco, California, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Karen A. is held by other top lawyers in the same geographic and legal practice area.

Matthew Francois is a top attorney recognized by Best Lawyers in the practice area(s) of Land Use and Zoning Law. Matthew, who practices law in San Francisco, California, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Matthew is held by other top lawyers in the same geographic and legal practice area.

Margaret N. Rosegay is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law, Litigation - Environmental, Natural Resources Law and Water Law. Margaret N., who practices law in San Francisco, California, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Margaret N. is held by other top lawyers in the same geographic and legal practice area.

Eric Tate serves as the co-chair of our Employment and Labor Group and co-chair of our Diversity Strategy Committee. He represents companies in trade secrets, employee raiding and mobility, unfair competition, wage and hour, employment discrimination and whistleblower litigation, and in counseling matters. He has litigated various employee claims including, for example, discrimination and harassment, wrongful termination, and the interpretation of collective bargaining agreements in both stat...

Kenneth E. Keller is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property and Litigation - Patent. Kenneth E., who practices law in San Francisco, California, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kenneth E. is held by other top lawyers in the same geographic and legal practice area.

Darryl Woo is a veteran trial lawyer who has successfully tried numerous cases to verdict, and concentrates his practice on patent litigation and other complex technology litigation, principally in the areas of semiconductors, information technology, life sciences and biotechnology. He has appeared as lead counsel in patent litigation across the country, including the ITC, dealing with technologies ranging from software to semiconductor fab equipment, materials chemistry, voice over IP, fiber...

Jacob R. Sorensen is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law and Litigation - Antitrust. Jacob R., who practices law in San Francisco, California, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jacob R. is held by other top lawyers in the same geographic and legal practice area.