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Practice:

  • Finance Sector
  • Public Finance

Justin B. Rosas 主理律师

Austin

Justin’s practice focuses on public finance, which includes the representation of local government entities, including: state agencies, municipalities, school districts, and special districts; non-profit organizations; and financial institutions that serve as underwriters to municipal bonds. Prior to joining Orrick, Justin represented and counseled government entities and private corporations in litigation matters. 

740

Practice:

  • 复杂诉讼与争议解决

Camille Joanne Rosca 合伙人

New York

Camille has represented public companies and other large national and multinational enterprises in financial services-related litigation, including Goldman Sachs, Credit Suisse, and Nationstar Mortgage LLC d/b/a Mr. Cooper, in federal and state court proceedings across the country. She has extensive experience defending clients in litigation alleging fraud, breach of contract, tort claims, class action claims, and securities law violations, including:

  • Defending sponsors and underwriters of residential mortgage-backed securities against breach of contract and securities fraud actions brought by institutional investors, securitization trustees, and regulators in federal and state courts across the United States.
  • Defending one of the largest mortgage servicers in the country against complex breach of contract claims brought by an investment management firm.
  • Defending and advising companies with class action lawsuits against consumer protection claims, including one of the world's largest investment management firms in connection with multiple consumer class action lawsuits across state and federal jurisdictions.
  • Defending one of the largest private equity firms in the country against breach of contract and statutory claims.

Prior to joining Orrick, Camille served as a law clerk to Justice Anne M. Patterson of the New Jersey Supreme Court. With her New Jersey connections, Camille has remained active in the New Jersey bar, advising and acting as local counsel in a number of pending complex litigation matters in New Jersey state and federal courts.

Camille is active in pro bono matters, including representing veterans.  She has represented clients in partnership with the National Veterans Legal Services Program and Veterans Advocacy Project. 

Camille is also one of the co-chairs of the Financial Services Network for the National Asian Pacific American Bar Association and co-leads Orrick’s DiversAbility Network.

740

Practice:

  • Finance Sector
  • Banking & Finance
  • Private Credit
  • Fintech

B. J. Rosen 合伙人

New York

B. J. is also the Senior Outside Legal Advisor to The Innocence Project, an organization dedicated to exonerating wrongly-convicted prisoners through DNA testing and reforming the criminal justice system to prevent future injustice.

Practice:

  • 税务
  • 企业所得税
  • 国际税务
  • Mergers & Acquisitions
  • Capital Markets
  • Banking & Finance
  • Private Equity
  • Funds
  • Energy
  • 石油与天然气
  • Restructuring
  • Technology Companies Group
  • Structured Finance
  • Fintech

Jonathan Rosen 合伙人

伦敦

Jonathan leads the London Tax team, and his practice is both transactional and advisory. He has extensive experience of UK, cross-border and international tax matters across a variety of business sectors, with a particular focus on Technology & Innovation, Energy & Infrastructure, and Finance.

Jonathan is qualified as a Chartered Tax Adviser (CTA) and is a member of the Chartered Institute of Taxation.

740

Practice:

  • Finance Sector
  • Employment Law & Litigation
  • Discrimination, Harassment & Retaliation
  • Pay Equity
  • Whistleblower & Corporate Investigations
  • 工资与工时

Jill Rosenberg 合伙人

New York

She handles complex individual cases, as well as class actions and systemic government investigations. She represents a broad range of companies, including employers in the securities industry, banks and financial institutions, accounting firms, law firms, and employers in the technology and media industries. Jill also has particular proficiency in the representation of nonprofit entities, including colleges, universities, hospitals, foundations and cultural institutions.

She designs and conducts training programs for clients and frequently speaks on employment law issues for employer and bar association groups such as National Employment Law Institute, Practising Law Institute, National Association of College and University Attorneys and the New York State Bar Association.

432311

Practice:

  • 复杂诉讼与争议解决
  • Financial & Fintech Advisory
  • Strategic Advisory & Government Enforcement (SAGE)

Michael Rosenberg 高级律师

Chicago

Mike has represented clients in an array of matters, including employment, breach of contract and IP disputes, consumer protection class actions, and Securities and Exchange Commission (SEC) and Department of Justice (DOJ) investigations. His experience also includes advising software and financial services companies on privacy and regulatory issues, including with respect to the EU General Data Protection Regulation (GDPR), the Gramm-Leach-Bliley Act (GLBA) and the California Consumer Privacy Act (CCPA). In helping clients ensure regulatory compliance, Mike also prepares data privacy and cybersecurity policies and procedures.

Prior to joining Orrick, Mike was an associate at Buckley LLP’s Chicago Office, and practiced at two law firms in New York City. He is a Certified Information Privacy Professional (CIPP/US).

740

Practice:

  • Finance Sector
  • Supreme Court and Appellate
  • 知识产权
  • 复杂诉讼与争议解决
  • White Collar, Investigations, Securities Litigation & Compliance
  • Antitrust & Competition
  • Life Sciences & HealthTech

E. Joshua Rosenkranz 合伙人

New York

Josh has been named American Lawyer's “Litigator of the Year” twice, in addition to being a finalist for 2022 and 2025. In 2012, the magazine dubbed him “the Defibrillator” based on his streak of appellate wins for companies that “appeared to be at death’s door,” and in 2017 it declared, he “still deserves the moniker we once gave him.”

In 2014, The Financial Times named Josh one of the 10 most innovative lawyers in the North American legal sector for his work “demystify[ing] the technical issues” and securing a victory in the blockbuster Federal Circuit appeal, Oracle v. Google. Chambers USA has reported, “He wins accolades for his ‘brilliant analysis and judgment.’ Clients appreciate how he ‘rethinks every case from the ground up,’ and add: ‘He can take the most complicated legal or technological issue and present it in a way that seems like common sense.’” Another edition of Chambers USA added: “‘His briefs are quite simply beautiful,’” and “clients describe his courtroom presence as ‘both commanding and accessible at the same time.’ He has the ‘perfect combination of persuasiveness, intelligence, wit, and deference.’”

Josh's practice covers a wide range of subjects, including intellectual property, financial services, securities, privacy, antitrust, federal preemption, insurance law, corporate governance, criminal law, and constitutional litigation. Among his recent clients are Cisco, Credit Suisse, Cox Communications, DISH Network, Genentech, Gilead, Johnson & Johnson, JPMorgan Chase, Microsoft, Mozilla, Oracle, Sonos, and Royal Bank of Scotland.

Clients turn to Josh to win the highest stakes appeals, including appeals in cases that threaten the very survival of a business. For example:

  • He represented Microsoft in an international cause célèbre in the U.S. Supreme Court challenging the U.S. Government’s claim that it can serve warrants for emails stored overseas.
  • He represented DISH Network in one of the most high-profile patent appeals in the country, successfully overturning an injunction that threatened the company's life.
  • He has been lead counsel in multiple cases either defending or challenging verdicts over $1 billion.
  • He represented Facebook in the high-profile battle waged by the founder's Harvard classmates, the Winklevoss twins, who laid claim to the idea for Facebook, winning a ruling from the Ninth Circuit to end the lawsuit.
  • He won a landmark victory in a Supreme Court case that rescued the estimated $60 billion U.S. market of copyrighted goods manufactured abroad.
  • He represented 36 law schools in a high-profile Supreme Court case against the Department of Defense.

Josh was the founding president and CEO of the Brennan Center for Justice at New York University School of Law, one of the country’s foremost public interest firms. Over the course of eight years, he was the Brennan Center’s chief strategist on litigation and public policy advocacy. Before that, Josh founded the Office of the Appellate Defender, a public defender office specializing in criminal appeals.