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Lawyer profile

Mark Castiglia

Sidley
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Firm
Sidley
Practice
M&A and Private Equity, Private Equity
Office
Not stated
Active in the record
2022 to 2026

Deal experience

Deal types
M&APrivate Equity & Buyouts
Sectors
Hospitality & LeisureTechnology
Jurisdictions
FranceOhioSpainUnited KingdomUnited States

Recent deals

11 announced deals in the record
Sidley Represents Clearlake Capital Group, L.P. and Chelsea Football Club in Ownership Transition 22 Sept 2026
M&A Sidley Lead M&A and Private Equity
Sidley Represents Tablet Command in Its Significant Investment From TPGa 17 Sept 2026
Private Equity & Buyouts Technology Sidley Lead M&A and Private Equity
Sidley Represents 885 Capital in Acquisition of Club Deportivo Leganés 3 Jun 2026
M&A Hospitality & Leisure SidleyPérez-Llorca Lead
Sidley Represents Clara Vista Partners and Portman Holdings in Its Majority Investment in Ipswich Town Football Club 4 Dec 2025
Private Equity & Buyouts Sidley Lead M&A and Private Equity
Sidley Represents Clearlake in US$4.4 Billion Acquisition of Alteryx 20 Dec 2023
M&A Technology Sidley USD 4.40bn Lead M&A and Private Equity
Sidley Represents the Professional Fighters League in the Acquisition of Bellator 24 Nov 2023
M&A Hospitality & Leisure Sidley Lead M&A and Private Equity
Sidley Represents Clearlake Capital-Backed Discovery Education in Its Acquisition of DreamBox Learning 31 Aug 2023
M&A Technology Sidley Lead M&A and Private Equity
Sidley Represents Consortium in Its Agreement to Become Majority Shareholders of Racing Club de Strasbourg Alsace 24 Jun 2023
M&A Hospitality & Leisure Sidley Lead Private Equity
Sidley Represents Clearlake and STG in Sale of Archer to Cinven 14 Apr 2023
M&A Technology Sidley Lead M&A and Private Equity
Sidley Represents Zywave in its Acquisition of SIS 14 Jul 2022
M&A Technology Sidley M&A and Private Equity
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