10 Morrison Foerster M&A partners

Partner and Co-Head of Mergers & Acquisitions, Private Equity Partner and Partner are among the current titles held by these Morrison Foerster M&A partners, who are based in US cities including New York, San Francisco, Denver and San Diego. A reader can learn how M&A partners work at Morrison Foerster from people who have held the role.

10 professionals1 companyData retrieved October 25, 2026

Professionals to explore

  1. Chere See

    Experience: Partner · Morrison Foerster

    Chere See has been a Partner at Morrison Foerster since January 2024, based in Denver, and describes the role as Corporate / M&A Partner. Chere See was Associate, M&A / Corporate at Morrison Foerster from 2018 to 2024 and Associate, M&A at Cravath, Swaine & Moore LLP from 2016 to 2018.

  2. Erik Knudsen

    Experience: Partner · Morrison Foerster

    Erik Knudsen has been a Partner at Morrison Foerster since February 2012, based in Denver, and lists mergers & acquisitions, divestitures, investments, joint ventures, private equity, growth equity and venture capital as specialties. Erik Knudsen was a Partner at Kirkland & Ellis from 2010 to 2012 and an Associate there from 2006 to 2010.

  3. James Beach

    Experience: Private Equity Partner · Morrison Foerster

    James Beach has been Private Equity Partner at Morrison Foerster since March 2023, based in San Francisco, and describes the role as Private Equity M&A Attorney focused on buyouts and complex equity investments. James Beach was a Partner at Massumi + Consoli from 2021 to 2023 and at Kirkland & Ellis from 2011 to 2021.

  4. James Lee

    Experience: Partner · Morrison Foerster

    James Lee has been a Partner at Morrison Foerster since April 2025, based in New York, and describes being a partner in the firm's Private Equity/M&A Group advising on corporate transactions including mergers and acquisitions and leveraged buyouts. James Lee was a Partner at Proskauer Rose LLP from 2020 to 2025 and at K&L Gates from 2017 to 2020.

  5. Jay deGroot

    Experience: Partner · Morrison Foerster

    Jay deGroot has been a Partner at Morrison Foerster since 2003, based in San Diego, and lists Mergers + Acquisitions, Emerging Companies + Venture Capital and Capital Markets + Public Companies as practice areas. Jay deGroot was a Partner at Brobeck, Phleger & Harrison from 2001 to 2002 and Senior Vice President and General Counsel at Alaris Medical Systems from 1996 to 2000.

  6. Joseph Sulzbach

    Experience: Partner · Morrison Foerster

    Joseph Sulzbach has been a Partner at Morrison Foerster since May 2015, based in New York, and describes a practice in the firm's Corporate Department focusing on mergers and acquisitions and private equity. Joseph Sulzbach was an Associate at Rivkin Radler LLP from 2013 to 2015.

  7. Michael O'Bryan

    Experience: Partner, Global M+A Practice Group · Morrison Foerster

    Michael O'Bryan has been Partner, Global M+A Practice Group at Morrison Foerster since 1988, based in San Francisco, California, and describes a practice in the firm's global M&A Group focused on U.S. and international mergers, acquisitions and divestitures.

  8. Mitchell Presser

    Experience: Co-Chair, Global Corporate Department · Morrison Foerster

    Mitchell Presser has been Co-Chair, Global Corporate Department at Morrison Foerster since April 2020, based in New York, and describes being a partner in the firm's Mergers & Acquisitions and Private Equity Investments + Buyouts practices. Mitchell Presser was a Partner at Freshfields from 2014 to 2020 and at Wachtell, Lipton, Rosen & Katz from 1989 to 2006.

  9. Shiri V. Shenhav

    Experience: Partner · Morrison Foerster

    Shiri V. Shenhav has been a Partner at Morrison Foerster since January 2024, based in the San Francisco Bay Area, and describes being a partner in the firm's Transactions Department and Mergers + Acquisitions Group. Shiri V. Shenhav was a Corporate Associate at Morrison Foerster from 2017 to 2024 and at Naschitz, Brandes, Amir & Co. from 2012 to 2017.

  10. Spencer Klein

    Experience: Partner and Co-Head of Mergers & Acquisitions · Morrison Foerster

    Spencer Klein has been Partner and Co-Head of Mergers & Acquisitions at Morrison Foerster since February 2010, based in New York, and is described as a partner in the firm's Transactions Department. Spencer Klein held the title Partner and Co-Head of Mergers & Acquisitions at O'Melveny & Myers LLP from 2005 to 2010 and was Partner and Head of Mergers & Acquisitions at McDermott Will & Schulte from 2002 to 2005.

Choose the right perspective

Match the practice focus each person describes, such as private equity, cross-border deals or corporate governance, to the question you want to explore. Weigh how long each person has been a partner and where they are based, since that shapes the range of matters they have seen.

Questions to take into the conversation

  1. 01What does a typical week look like for you as an M&A partner?
  2. 02How has your own practice changed since you became a partner?
  3. 03What part of a transaction do you think people outside the field most often underestimate?

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About this directory

This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.

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