Tristan's practice focuses on the representation of public and privately-held companies in securities class actions, shareholder derivative suits, and other complex business litigation matters. He also maintains an active pro bono practice that includes criminal and civil rights matters.
Tristan graduated Order of the Coif from the University of California, Berkeley School of Law. During law school, he externed for the Honorable Joseph C. Spero in the Northern District of California. Before law school, Tristan worked in investment banking.
David collaborates with Orrick’s legal advisory teams, including the litigation, regulatory and transactional practices to provide strategic business guidance to clients facing critical situations. He helps clients address reputational challenges and maximize the opportunities affecting their organizations and stakeholders. He serves as a trusted advisor to the C-suite and Boards across numerous industries around the world. He develops strategies for Congressional hearings, corporate layoffs, federal investigations, mergers and divestitures, multi-country recalls, executive transitions, organizational change management initiatives, cybersecurity and privacy incidents and legal and financial crises.
Prior to joining Orrick, David served as the Chief Marketing Officer at SonicWall, a global cybersecurity leader, where he revamped the marketing, communications and government relations functions. He also served as PNC Financial Services Group’s Chief Communications Officer where he modernized the function and led internal and external communications, responsible business, social media strategies, sponsorships and employee recognition. He also led public relations and communications for the credit card business at JPMorgan Chase and served as the Head of Global Communications for Nortel.
As a consultant, he helped launch and lead the global Data Security & Privacy Group at Edelman. He served as the general manager of Edelman’s Dallas, Texas and Shanghai, China offices and led the firm’s global Financial Comms & Special Circumstances and Crisis & Risk practices. He also served as the North American head of MSL Group’s Issues & Crisis Management Practice. David has appeared on CNN, ABC, PBS and several other broadcast outlets. He has been published in The Wall Street Journal, New York Times, USA Today, The Los Angeles Times, Newsweek and Forbes.com. His work has earned several awards, including being named to PRWeek’s Global Power Book and 40 Under 40, as well as earning their inaugural Corporate Public Relations Team of the Year award. He is a regular speaker at conferences and universities around the country
A native of Springfield, Ohio, David has three children and lives with his wife in the Dallas, Texas area. Away from the office, he enjoys spending time with his family, listening to music and cycling.
His public finance practice includes representation of issuers or underwriters in long-term and short-term general obligation and revenue bond financings for municipalities, charter schools, educational facilities, and water and power authorities and advising clients on economic development incentives.
Before joining Orrick, Darrin was counsel within the Public Finance Group at Hunton & Williams LLP. He also has served as chairman, director or member of several boards and commissions including:
Washington Economic Development Partnership
DC Commission on Arts and Humanities
Friendship Public Charter School, Inc.
Small and Local Business Opportunity Commission (D.C.)
EdBuild
Center City Public Charter School
Center for Youth and Family Investment
D.C. Mayor's Task Force for Procurement Reform
Industrial Development Authority of the City of Richmond, Virginia
United Way of Greater Richmond, Allocations and Assessments Committee
Nicole is an experienced trial attorney and appellate advocate who has represented private and public entities on appeal and in high impact litigation in federal and state courts. She has a track record of providing clients with thoughtful guidance, effective writing, and strategic representation on complex and high profile matters at all stages of litigation, including in the United States Supreme Court.
Prior to joining Orrick, Nicole served as a Bristow Fellow in the United States Office of the Solicitor General, and worked as a trial and appellate litigator for several leading national law firms, She has also served as a Deputy Attorney General in the California Department of Justice and as an Assistant United States Attorney for the Southern District of California, where she represented the United States as the lead attorney in over 70 criminal appeals.
Nicole received her J.D. from U.C. Berkeley School of Law, where she received the Thelen Marin Prize for Academic Achievement. She clerked for Judge William A. Fletcher of the Ninth Circuit Court of Appeals.
Jing’s practice is primarily focused on patent and trade secret litigation. Her experience covers a broad range of technologies including small molecules (salts, polymorphs, formulations, and process patents) and biologic drugs, medical devices, diagnostics, software, and semiconductors. She has worked on Hatch Waxman (ANDA) litigation as well as Biologics Price Competition and Innovation Act (BPCIA) cases defending multi-billion-dollar diabetes and cancer drugs from generic/biosimilar challenges. Her clients have ranged from big pharmaceutical companies, to biotechnology companies, to pre-IPO startups, which uniquely positions her to counsel companies at all stages on portfolio strategy. Jing’s extensive background in biosciences, including years of laboratory research experience, serves her clients well in high-stakes matters before the Patent Trial and Appeal Board, U.S. District Courts, and Federal Circuit. Recently, Jing helped defend the validity of all challenged claims in a salt/polymorph patent in an IPR and was instrumental in developing parallel district court cases for a blockbuster diabetes drug.
Alongside her intellectual property practice, Jing has the privilege of using her Federal Circuit experience to represent veterans pro bono in their appeals to the court.
Prior to joining Orrick, Jing served as a judicial law clerk for Judge Raymond T. Chen at the U.S. Court of Appeals for the Federal Circuit and was an associate at a Vault 100 litigation boutique in Washington, D.C. Before law school, Jing was a Marshall Scholar, and she pursued dual graduate degrees in biosciences and policy studies while conducting public policy research in the U.K. and the United States.
Before joining Orrick, Ernan served as a law clerk for the Honorable Mary H. Murguia of the U.S. Court of Appeals for the Ninth Circuit and the Honorable David G. Campbell of the U.S. District Court for the District of Arizona.
Ernan earned his law degree from the University of California, Berkeley, School of Law, where he served as Executive Editor on the California Law Review. He also earned a Masters in Advanced International Studies from the Diplomatic Academy of Vienna (Austria) and a B.S. in Justice Studies from Arizona State University.
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