Locations

San Francisco

156 2nd Street
San Francisco
CA 94105

t: +1 415 423 0540
e: sf@matheson.com

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San Francisco

Since opening the first European legal practice in Silicon Valley in 1996, Matheson has worked closely with some of the world’s largest tech multinationals, advising 7 of the top 10 global technology brands. The opening of the San Francisco office in 2017 is in response to growing client demand on the West Coast and builds upon the firm’s 21 year history in the region through its Palo Alto office.

Mark O’Sullivan is a tax partner and resident counsel in our Palo Alto and San Francisco offices. Mark’s primary focus is advising overseas clients on the tax and legal implications of establishing operations and doing business in and from Ireland. Mark also advises extensively on all aspects of international tax planning, including IP planning, cross-border reorganisations and financing transactions.

Chris Bollard is based in the firm’s San Francisco office together with West Coast Head Partner, Mark O’Sullivan. Chris is a recognised expert in IT law, data privacy, e-commerce and intellectual property. He holds an LLM in Law, Science and Technology from Stanford University Law School.

Geraldine Carr, a senior associate in Matheson’s Employment, Pensions and Benefits Group, joins Mark O’Sullivan on secondment to Matheson’s San Francisco and Palo Alto offices. Geraldine works with internationally focused US companies doing business in and from Ireland and provides support and assistance to clients within time zone on their Irish HR and employment law matters.