
Corporate M&A
Private Equity
Asset Management M&A
Corporate Governance
Elizabeth A. Cooper is a Partner at Simpson Thacher & Bartlett in New York City, where she serves as the Global Head of Private Equity. Renowned for her expertise in private equity and M&A, Elizabeth has been instrumental in reshaping the global market through her work on transformative transactions. Her client roster includes industry giants such as Blackstone, Brookfield, and Silver Lake. With over two decades of experience, she is celebrated for her strategic acumen and innovative legal solutions across various sectors, including financial services, healthcare, and technology. Elizabeth holds a JD from Columbia Law School and an AB from Harvard University, and she has been recognized with numerous industry accolades for her contributions to the field.
Elizabeth Cooper's representative experience includes advising:
Private Equity and M&A Transactions
Corporate M&A and Strategic Investments
Financial Services and Bank Mergers
Technology Transactions and Mergers


- OneDigital acquired OneDigital from OneDigital in a private equity on 2025-09-19. - Deal value was 70000000000 (source: Extracted) Ownership: majority stake; Sector: Insurance; Location: USA. - On the acquirer side, Paul, Weiss advised, led by Eric Wedel, Ben Steadman, James Cross, Christian Fischer, Jennifer Albrecht.
Sep 19 2025
7B
Private Equity
Partner
2001 – Unknown

- Blackstone sold the stake/assets to Bain Capital as part of a acquisition on not available. - Deal value was 3400000000 (source: AI Estimation) Sector: Healthcare Technology; Location: USA. - On the seller side, not available advised, led by Elizabeth Cooper, William Allen, Julia Tory, Ellen Gao, Michael Lazris, Brian Gluck, Adam Moss, Callie Robins, Gregory Grogan, Caitlin Lucey, Daniella Villatoro, Caroline Geiger, Kate Mirino, Vanessa Burrows, Jacob Madden, Sophie Staples, Edward Grais, Roberto Arza, Krista McManus.
Sep 04 2025
3B
Private Equity
1 min