Brianna Messina Managing Associate

New York

Brianna has litigated cases on a broad range of labor & employment topics including those relating to discrimination, harassment, retaliation, non-competition agreements, and whistleblowing in state and federal court, arbitration, and before administrative agencies. Brianna is passionate about counseling clients on pertinent issues related to leave, terminations, accommodations, employee speech issues, and related policies and practices.

Brianna maintains an active pro bono case load in which she assists several non-profit organizations.

Michael Morehead Senior Associate

Austin; Houston

Michael regularly engages in his clients' most complex and sophisticated matters involving eight, nine and ten figure exposure. Whether it be securing billion-dollar summary judgments or obtaining full dismissals for energy companies in mass tort cases, Michael defines success as winning, and doing so in a manner that enhances and protects the reputation and prospects of his clients.

Michael understands how courts think and what they want. He managed a federal court civil docket for two years and drafted judicial opinions for the highest levels of the Texas judicial system. He regularly assists his clients navigate their most complicated legal obstacles, and does so with bottom-line clarity.

Dr. Christian Schröder Partner

Düsseldorf

Christian helps clients consider the privacy and artificial intelligence implications of new technology, supports their compliance programs, and helps them stay ahead of enforcement trends. One particular focus of his work deals with internal data transfer agreements, external data transfers with external providers, and product launches that comply with international data protection standards, as well as privacy requirements for connected cars. Furthermore, Christian provides guidance on privacy and data protection considerations for developing, acquiring, using, licensing and selling technology, data and intellectual property, including M&A transactions and IP focused joint ventures. He supports companies on the set-up of webshops, outsourcings, license agreements, in cases of trademark or unfair and deceptive trade practice issues, as well as on hard and software license and information technology (IT) project agreements.

Christian maintains strong working relationships with German data protection authorities and EU regulatory authorities with jurisdiction over privacy and data security matters. He effectively defends companies in cybersecurity and privacy-related investigations initiated by EU regulatory authorities. He also engages with authorities on behalf of clients and helps clients avoid proceedings and possible litigation. When litigation can't be avoided, Christian vigorously defends his clients.

For companies facing global cybersecurity incidents, Christian helps with crisis mitigation, including counseling on notification requirements, coordinating media strategies, and representing clients before data protection authorities in related regulatory investigations.

Christian regularly contributes practical thought leadership to global privacy industry publications and German privacy books and journals. Christian authors the Chapter V (international data transfers) of Germany’s leading GDPR commentary Kühling/Buchner (4th ed.) and is co-author to the Corporate Privacy Handbook (Betrieblicher Datenschutz). As an active member of the Sedona Conference, Christian drives the development and understanding of cross border privacy. He also participates in, hosts and moderates speaking programs with fellow private practitioners, EU data protection authorities, and academics focused on privacy and data security. Legal 500 Germany named Christian one of the top 15 practitioners in 2023 and noted that he is "a pioneer in the legal field, a data protection guru." They also recognized Christian and Orrick as "truly global" and how that it is "vital as they require the various leaders of each region to participate and bring issues to the table as a forum".

Prior to working in private practice, Christian interned with the German Federal Data Protection Commissioner and www.epic.org.

Dr. Daniel Ashkar Counsel

Munich

Having focused on privacy law since 2012, Daniel provides comprehensive privacy and cybersecurity advisory support to clients. He further advises on AI, data, and other technology-related matters. Daniel also possesses significant experience regarding legal disputes and litigation matters as well as authority proceedings.

He is a Co-Chair of the International Association of Privacy Professionals’ (IAPP) KnowledgeNet Chapter in Munich and holds the designations Certified Information Privacy Professional/Europe (CIPP/E), Certified Information Privacy Professional/United States (CIPP/US), Certified Information Privacy Manager (CIPM), and Fellow of Information Privacy (FIP) from the IAPP.

Daniel is recommended in the 2025 Legal 500 Data protection rankings as a key lawyer of Orrick’s related German practice. Testimonials from the Legal 500 rankings state: “Daniel Ashkar is an outstanding lawyer with outstanding knowledge of current developments in the field of data protection law. His passion for data protection law and precision in his advice is unmatched. It is a pleasure to work with him.”; “Daniel Ashkar: Partner material, binding, creative, and practice-oriented.”

Daniel wrote his doctoral thesis on data privacy law and regularly publishes and speaks on privacy and AI related topics.

Alexander Witt Senior Associate

London

Alexander has particular experience in investment claims arising out of regulatory changes to renewable energy incentive regimes and the enactment of environmental protection laws. He has represented investors, Latin American and Eastern European States in a variety of claims under domestic and international law, including high-profile and politically sensitive investment treaty cases (often involving issues of corruption).

In addition to his international arbitration experience, Alexander frequently advises clients on financial sanctions and export control issues across a range of sectors including oil & gas, infrastructure, and defence.

He is fluent in Spanish and has a good command of German. Alexander also speaks and writes on international arbitration related subjects.

Jamie Moore Partner

London

Jamie acts for both early and late stage companies in intellectual property rich sectors and those who invest in them, including some of the most active venture capital funds, corporate or individual investors.

Jamie has a passion for disruptive technologies, innovation and entrepreneurial business. He has acted on countless transactions across a broad range of sectors both in the UK and internationally, but is most known for his experience in acting on investments into fintech and Artificial Intelligence companies.

Jamie has deep knowledge of the practice area in which he operates and market trends, which he leverages to provide clear and concise advice on a range of corporate issues taking high growth technology companies from start-up through to exit.

He presents on corporate law and venture capital to clients and at seminars in the City, including practitioners’ conferences on practical legal issues in venture capital transactions and SEIS/EIS investments.

An active participant in the venture capital community, Jamie Moore has contributed to industry standard form documentation, acted as a mentor for various Seedcamp portfolio companies and hosted office-hours for the Barclays' TechStars cohort.