
Corporate M&A
Insurance Transactional and Regulatory
Financial Services
Allison J. Tam is a partner at Willkie Farr & Gallagher in New York, where she co-chairs the Insurance Regulatory Group. With over 28 years of experience, she specializes in insurance transactional and regulatory matters, representing clients in significant mergers, acquisitions, and restructuring transactions both in the U.S. and internationally. Allison is recognized by Chambers USA and The Legal 500 for her expertise in insurance law. Her practice includes advising on the formation and licensing of insurance companies, reinsurance transactions, and demutualizations. She frequently represents clients before state insurance departments and monitors legislative developments in the insurance sector.
Significant Mergers and Acquisitions
Strategic Transactions and Spin-offs
Insurance Company Establishment and Restructuring
Asset and Business Sales

- Arch Capital Group Ltd. acquired the target/assets from Pershing Square Holdco, L.P. in a gp stake investment on 2024-06-10. - Deal value was 10500000000 (source: Extracted) Ownership: 10% stake; Sector: Financial Services; Location: USA. - On the acquirer side, Willkie Farr & Gallagher advised, led by David Hong, Giovanni Smedley.
Jun 10 2024
1B
M&A

Partner
2023 – Unknown
Partner
2017 – 2023
Partner and Co-Chair Insurance Regulatory Practice
2012 – 2017

Partner
1997 – 2012

- American Family Insurance Group acted as the seller in this Private Equity transaction. - The divestment involved assets operating in the Insurance sector. - The transaction was announced on 04 Jan 2024 with a reported value of 12500000000.0.
Jan 04 2024
1B
Private Equity
1 min
JD, SUNY at Buffalo Law School
1997
BA, American University
1992