Heidi Keefe

When a company or its leaders are at risk, founding partner Daniel J. Bergeson uses his substantial litigation and trial experience to advocate for their rights and reputations in lawsuits involving securities, intellectual property, employment, private equity and venture capital, and commercial law. He focuses on the essential facts to persuade juries, judges, and triers of cases in state and federal courts and arbitration forums in Silicon Valley, Delaware, New York, and other dispute resol...

Commercial litigator Adam Trigg represents directors, officers, and founders in complex securities litigation, shareholder disputes, business divorces, and other intracompany controversies. His Silicon Valley-based clients include executives and leaders of venture capital, life sciences, biotechnology, and high-tech companies. Securities Litigation and SEC Investigations Adam has defended numerous officers, directors, and companies in securities class actions, shareholder derivative actions, ...

With more than 15 years of immigration law experience, Regina Knoll represents a diverse group of people and business entities. Ms. Knoll’s experience includes representing U.S. and foreign companies spanning across all sizes and industries, foreign investors, professionals, people of extraordinary ability in the arts, sciences, business, and education, religious workers, medical professionals, performers and athletes, family members of U.S. citizens and residents, victims of violence (...

Chip Lion is a partner in the Corporate Finance Group with Morrison & Foerster LLP in Palo Alto California where he is the immediate past chair of the firm’s Palo Alto Corporate Finance Group and is the firm-wide co-chair of firm’s Private Equity Fund Group. Mr. Lion regularly advises institutional investors and fund sponsors in connection with the formation of venture capital funds, leveraged buyout funds, real estate opportunity and other private equity funds. Mr. Lion repre...

David Jakopin is a lawyer recognized by Best Lawyers in the practice area of Litigation - Intellectual Property. David practices law in Palo Alto, California Best Lawyers has recognized David Jakopin since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which David Jakopin is held by other lawyers.

Kevin Feldis is a lawyer recognized by Best Lawyers in the practice area of Commercial Litigation. Kevin practices law in Palo Alto, California Best Lawyers has recognized Kevin Feldis since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Kevin Feldis is held by other lawyers.

Alejandro Ruiz is a lawyer recognized by Best Lawyers in the practice area of Tax Law. Alejandro practices law in Menlo Park, California Best Lawyers has recognized Alejandro Ruiz since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Alejandro Ruiz is held by other lawyers.

Marisa C. San Filippo is a Principal at Flicker Kerin LLP in Menlo Park, California. Her practice is devoted exclusively to family law matters throughout the Bay Area, including divorce , legal separation , child custody and visitation , p roperty characterization and division , child and spousal support, paternity matters , and pre-marital and post-marital agreements . She is certified by the California State Bar Board of Legal Specialization in family law and is a Fellow of the American Aca...

Daniel Olmos is a lawyer recognized by Best Lawyers in the practice areas of Criminal Defense: General Practice and Criminal Defense: White-Collar. Daniel practices law in Palo Alto, California Best Lawyers has recognized Daniel Olmos since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Daniel Olmos is held by other lawyers.

Chris Berka is a nationally recognized trial lawyer with a practice focusing on environmental, real estate, energy, natural resources, product liability and contract matters. He has resolved more than two hundred cases for clients in a range of industries and sectors, including technology, aerospace, oil and natural gas, wind energy, real estate development, pharmaceuticals, higher education, transportation, news media, mining and consumer products. In addition to his litigation practice, Chr...