“On high profile matters... he can speak with real gravitas to the board and the committees; he knows what his audience needs. “
Chambers USA 2025
“Extremely pragmatic ... useful that he is thinking about the law in the context of our company.”
Chambers USA 2025
Leading Partner — M&A/Corporate & Commercial: Corporate Governance
Legal 500 US 2025
Profile
Keith Halverstam, Global Vice Chair of the Corporate Department and Global Chair of the Public Company & Board Representation Practice, counsels clients on capital markets transactions and public company representation matters, including initial public offerings, SPAC and de-SPAC transactions, and high yield debt offerings. He also regularly leads large, cross-disciplinary Latham teams in connection with public company crisis management mandates, including with respect to restatements and US Securities and Exchange Commission (SEC) investigations. Keith also has broad experience and expertise in corporate governance and ESG matters. His prior firm leadership positions include Co-Chair of the Global Capital Markets and Public Company Representation Practices and Co-Chair of the New York Corporate Department.
Keith advises a broad range of clients, including large Fortune 250 corporations, newly public technology and life sciences companies, and major investment banks. His experience includes representing issuers and underwriters in more than 500 capital markets transactions with an aggregate market value of hundreds of billions of dollars.
Keith is experienced in a broad range of capital markets and financing transactions, including:
Initial public offerings
SPAC and de-SPAC transactions
Secured and unsecured high-yield and investment grade bond offerings
Leveraged buyout financings
Secondary and follow-on equity offerings
Prior to joining Latham, Keith clerked for Judge Frank H. Easterbrook on the US Court of Appeals for the 7th Circuit.
Experience
Keith’s experience includes representing:
Allegro MicroSystems
Allied Universal
Arch
Ayala Pharmaceuticals
B&G Foods
Barclays
BigBear
BioXcel Therapeutics
BofA Merrill Lynch
Cardiac Science
Citi
Cognizant Technology Solutions
CoreWeave
Cotiviti
Credit Suisse
CWEN
Deutsche Bank
Edgewell
Element Solutions
Exact Life Sciences
Goldman
Imubit
J.P. Morgan
JetBlue
Macquarie Capital (USA)
MeiraGTx
Mizuho
Morgan Stanley
NRG
Oscar Health Insurance
QVT Funds
Royal Bank of Canada
Santander
Shuffle Master
SKIMS
SPX
Syneos Health
Target Hospitality
TD Bank
Texas Capital
Thrive
UBS
Vera Therapeutics
Vista Aviation
WillScot
Wynn Interactive
ZocDoc
Qualifications
Bar Qualification
New York
Education
JD, University of Chicago Law School, 2000 high honors, Order of the Coif,The University of Chicago Law Review
BA, Washington University, 1995 summa cum laude, Phi Beta Kappa
Partner Keith Halverstam named among the top five Most Innovative Intrapreneurs in North America in the Financial Times’ 2025 Innovative Lawyer Awards for marshalling resources within the firm to integrate generative AI into Latham’s public company representation platform, including through Latham’s proprietary 8-K Trigger Analysis Tool.
Firm captures the top honor and earns commendations for three individual practitioners, as well as for its excellence in the practice of law, pro bono matters, and business of law initiatives.
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