
Technology
USA Guide 2026 : California
Rankings

Ranked Individuals
Ranked Individuals
Chambers Review
Provided by Chambers
Work Highlights
Provided by Chambers
Morrison Foerster advised SoftBank Group Corp on its acquisition of Ampere Computing Holdings for $6.5 billion.
Strengths
Provided by Chambers
The team's strength is in their ability to provide high-level strategies and detailed options.
Technology respondentUSAThey really demonstrate deep expertise in the subject matter and adopt a thoughtful and pragmatic approach.
Technology respondentUSAThey always respond promptly and the turnaround time on projects is fast. The work product is of very high quality.
Technology respondentUSAThey are incredibly diligent subject matter experts. They jumped in to help with expertise in every area.
Technology respondentUSAThey are outstanding business-oriented lawyers and the best at tackling new business problems with creative solutions.
Technology respondentUSA
Notable Practitioners
Provided by Chambers
Band 1 
Band 1 
Tessa Schwartz
Tessa Schwartz represents companies from the healthcare, fintech and transport sectors, among others. She deals with a broad range of matters, including M&A, joint venture agreements and IP issues. She is incredibly thorough, commercially-minded and well-versed in the most current topics.
Technology respondentUSATessa is a skilled legal strategist who gets the best outcome for her clients.
Technology respondentUSATessa has the great ability to draw on experience and provide practical and creative solutions
Technology respondentUSA
Band 1 
Band 1 
William Schwartz
William Schwartz advises on a wide range of IT transactions, including those involving software and hardware, and often acts for international companies. William is an outstanding lawyer who can find commercial solutions for any new technology.
Technology respondentUSAHe is very thoughtful in his approach and really cares.
Technology respondentUSA
Band 2 
Band 2 
Stephanie L Sharron
Stephanie Sharron is a particular expert in data rights and analytics matters, including in the context of commercial transactions. She is experienced in issues relating to machine learning, fintech and cybersecurity, among others. Band 3 
Band 3 
Aaron P. Rubin
Aaron Rubin is commended for his work on sophisticated transactional matters for large clients in the technology space. He serves as chair of the firm's technology transactions group. Aaron always provides excellent client service at the highest level of sophistication.
Technology respondentUSAHis depth of experience, and understanding of nuanced company positions and how to protect us on those, is really amazing.
Technology respondentUSAI appreciate his depth of knowledge, responsiveness and rapid turnarounds.
Technology respondentUSAHe is incredibly knowledgeable and also very helpful in emerging areas of law. He gives us perspective on where the market is going.
Technology respondentUSA
Up and Coming 
Up and Coming 
Justin H Haan
Justin Haan is an up-and-coming talent who has experience in advising significant clients in the technology sector. He is especially knowledgeable of AI.
Justin is an excellent attorney. He has a good depth of expertise and is able to handle the most complex transactions.
Technology respondentUSA
Ranked Individuals at Morrison Foerster (5)
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