Timothy "Tim" Horgan-Kobelski

David E. Lillevand is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Securities / Capital Markets Law. David E., 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 David E. is held by other top lawyers in the same geographic and legal practice area.

Derek Boswell is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Derek, who practices law in San Francisco, California, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Derek is held by other top lawyers in the same geographic and legal practice area.

Michael O’Bryan is a partner in the firm’s Corporate Department. His practice focuses on U.S. and international mergers, acquisitions, divestitures, and other strategic transactions, including “going private” and other related party transactions. He has been involved in more than 350 M&A transactions, advising companies, boards, and special committees, as well as investment banks, in both negotiated and contested transactions. Mr. O’Bryan has worked extensive...

Myron Sugarman concentrates his practice in the areas of estate planning, deferred compensation, taxation of nonprofit and charitable institutions, and family and personal tax planning. His experience extends to all areas of federal and local taxation. Prior to entering private practice, Myron served in the Office of The Judge Advocate General, U.S. Army at the Pentagon. A former president of the San Francisco Tax Club, he is a member of numerous professional organizations, including the San ...

Chris Carr is widely regarded as one of the leading project development, environmental, and energy lawyers in the United States. Drawing on his experience with the U.S. Department of the Interior and the U.S. Department of State, Mr. Carr represents businesses, land developers, public agencies, and nonprofits in all areas of environmental and natural resource law, including energy, transportation, water, forestry, mining, coastal and marine resources, and agriculture. In particular, his pract...

Jahan P. Raissi is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Regulatory Enforcement (SEC, Telecom, Energy). Jahan P., who practices law in San Francisco, California, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jahan P. is held by other top lawyers in the same geographic and legal practice area.

Joshua D. White is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Joshua D., 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 Joshua D. is held by other top lawyers in the same geographic and legal practice area.

Spencer’s practice focuses on catastrophic personal injury and wrongful death cases involving defective products, vehicular collisions, dangerous conditions of public and private property, and medical malpractice. Outside of his practice at Walkup, he also teaches at the University of California-Berkeley Law School as a lecturer in trial advocacy. In addition to his teaching, he directs Berkeley Law’s external trial competition program and coaches multiple trial advocacy teams. Un...

Shawn R. Miller is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Shawn R., who practices law in Redwood City, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Shawn R. is held by other top lawyers in the same geographic and legal practice area.

Henry C. Bunsow has been lead trial counsel in more than 40 patent jury trials, winning over 90 percent of them. He has successfully argued appeals before the Court of Appeals for the Federal Circuit and represents clients in matters before district courts across the nation, the Court of Appeals for the Federal Circuit and the U.S. International Trade Commission (ITC) under Section 337. In 2011, he received the California Lawyer Intellectual Property Attorney of the Year Awardand he has consi...