Ian B. Crosby

BACKGROUND As Managing Partner, Hayley brings a clear vision and collaborative leadership to the firm, guiding its strategic direction while continuing to serve clients with deep expertise in intellectual property (IP) law. She focuses on efficient and effective patent prosecution, licensing, and validity and infringement studies. With a background in electrical engineering, Hayley has successfully advised clients across a broad spectrum of technologies, including electrical, software, and me...

Brian Edwards is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Brian, who practices law in Seattle, Washington, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brian is held by other top lawyers in the same geographic and legal practice area.

Sarah English Tune is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Mergers and Acquisitions Law. Sarah English, who practices law in Seattle, Washington, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sarah English is held by other top lawyers in the same geographic and legal practice area.

Matthew F. Pierce is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Insurance Law and Litigation - Insurance. Matthew F., who practices law in Seattle, Washington, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Matthew F. is held by other top lawyers in the same geographic and legal practice area.

Lauren B. Rainwater is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Lauren B., who practices law in Seattle, Washington, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lauren B. is held by other top lawyers in the same geographic and legal practice area.

Shawn Rediger is a Member in the Seattle office of Williams Kastner and Chair of the firm’s Business and Real Estate Transactions Group. Known for her practical, creative, and results-driven approach, Shawn works closely with clients to craft strategic solutions tailored to their business and legal objectives. Shawn advises businesses and individuals in bankruptcy, insolvency, and restructuring matters, with a strong focus on strategic planning. She brings a broad perspective to each ma...

Zana Z. Bugaighis is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Franchise Law. Zana Z., who practices law in Seattle, Washington, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Zana Z. is held by other top lawyers in the same geographic and legal practice area.

Laura R. Gerber is a strong advocate for her clients. From her early years in a whistleblower protection organization, to her current practice litigating against some of America’s largest corporations, Laura has built her career as a trusted advocate for plaintiffs. Laura represents her clients with skill, tact and diplomacy. As a result, Laura’s clients trust her to listen carefully, keep them informed, provide excellent legal advice, and to diligently pursue their interests in l...

Barbara Mahoney is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Plaintiffs. Barbara, who practices law in Seattle, Washington, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Barbara is held by other top lawyers in the same geographic and legal practice area.

David Beninger has successfully handled a number of complex and high profile cases. He has achieved over 70 verdicts and settlements in excess of $1 million, including the largest results in the state for wrongful death , nursing home negligence , post-concussive syndrome and three of the four largest insurance bad faith outcomes in Washington.