
International Trade: CFIUS Experts
Global Guide 2026 : USA
Rankings

Ranked Individuals
Ranked Individuals
Chambers Review
Provided by Chambers
Strengths
Provided by Chambers
Simpson Thacher & Bartlett has a good knowledge of the international trade regime and the restrictions that we need to be aware of.
International Trade: CFIUS Experts respondentGlobalSimpson Thacher & Bartlett has a wealth of experience and approach every situation with a commercial and practical mindset.
International Trade: CFIUS Experts respondentGlobalSimpson Thacher & Bartlett is great, very knowledgeable in all matters and really know our history and pressure points.
International Trade: CFIUS Experts respondentGlobal
Notable Practitioners
Provided by Chambers
Band 1 
Band 1 
Malcolm Tuesley
Malcolm Tuesley handles issues such as CFIUS reviews and FOCI mitigation. He chairs the national security regulatory practice at the firm. He is very good when making filings and thinks strategically about how to approach the matter.
International Trade: CFIUS Experts respondentGlobalMalcolm Tuesley is a terrific lawyer.
International Trade: CFIUS Experts respondentGlobalMalcolm Tuesley is very calm, cool headed, organized and articulate.
International Trade: CFIUS Experts respondentGlobal
Up and Coming 
Up and Coming 
Mark Skerry
Mark Skerry is particularly adept at handling the regulatory side of large cross-border transactions. Mark Skerry is really knowledgeable and is incredibly commercial.
International Trade: CFIUS Experts respondentGlobalMark Skerry is very practical and has his finger on the pulse of what the regulator is looking for.
International Trade: CFIUS Experts respondentGlobalMark Skerry is highly responsive and is very pragmatic.
International Trade: CFIUS Experts respondentGlobal
Ranked Individuals at Simpson Thacher & Bartlett LLP (2)
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