
Corporate/M&A
USA Guide 2026 : California: San Francisco, Silicon Valley & Surrou
Rankings

Ranked Individuals
Ranked Individuals
About
Provided by Davis Polk & Wardwell LLP
For more information about Davis Polk’s practices, please visit https://www.davispolk.com/capabilities.
Chambers Review
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Work Highlights
Provided by Chambers
Davis Polk & Wardell advised Altair Engineering on its $10.6 billion acquisition by Siemens.
Strengths
Provided by Chambers
They understand our rationale for deals and help us prioritize the terms that matter most to us. They even help us identify critical pain points in negotiations that we might otherwise overlook.
Corporate/M&A respondentUSAThey have an expansive footprint, are very comprehensive and have a good communication style.
Corporate/M&A respondentUSAThe team is very responsive, easy to get a hold of and quick to deliver advice.
Corporate/M&A respondentUSA
Notable Practitioners
Provided by Chambers
Band 3 
Band 3 
Michael Diz
Michael Diz serves as counsel to major companies and private equity firms, particularly in connection with technology, media and telecommunications deals.
He is incredibly responsive, anticipates our questions and takes a 360-degree view.
Corporate/M&A respondentUSAMichael is responsive, client-friendly and has good judgment.
Corporate/M&A respondentUSA
Band 4 
Band 4 
Alan Denenberg
Alan Denenberg maintains a highly respected practice that sees him frequently engaged in large public and private transactions in a broad variety of industries. He is very experienced, responsive and willing to be creative to come to the best solutions.
Corporate/M&A respondentUSAAlan is an incredible talent. He is thoughtful, practical and approaches issues with an understanding of where both sides are coming from.
Corporate/M&A respondentUSAHe is extremely knowledgeable and helpful in M&A matters.
Corporate/M&A respondentUSAHe is an excellent partner and collaborator.
Corporate/M&A respondentUSAAlan is fantastic.
Corporate/M&A respondentUSA
Ranked Individuals at Davis Polk & Wardwell LLP (2)
Members
Provided by Davis Polk & Wardwell LLP

Alan Denenberg
View profile of Alan Denenberg
Michael Diz
View profile of Michael Diz
Davis Polk & Wardwell LLP has rankings in the following guides
Band 3 Asia-Pacific 2026
Practice area: Corporate/M&A
Location: Asia-Pacific Region
View department profile for Asia-Pacific 2026Band 3 Global 2026
Practice area: Corporate/M&A
Location: Global: Multi-Jurisdictional
View department profile for Global 2026Band 3 Global 2026
Practice area: Corporate/M&A
Location: Asia-Pacific Region
View department profile for Global 2026Band 5 Global 2026
Practice area: Corporate/M&A
Location: Latin America - International Counsel
View department profile for Global 2026Band 5 Latin America 2026
Practice area: Corporate/M&A
Location: International Counsel
View department profile for Latin America 2026
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