
Private Equity
M&A
Restructuring
Corporate
Adam Runcorn is a Partner at Sidley Austin in London, specializing in advising European and international private equity sponsors on cross-border corporate and M&A transactions. With extensive experience in leveraged buyouts, strategic mergers, and acquisitions, Adam has represented high-profile clients such as Clearlake Capital Group and Great Hill Partners. His practice spans various sectors, including financial services, technology, and healthcare. Adam's expertise has been recognized by industry ranking guides, highlighting his adeptness in handling complex, multi-jurisdictional transactions. Before joining Sidley Austin, he was part of the Private Equity team at Kirkland & Ellis, practicing in both London and New York.
Adam Runcorn's representative experience includes advising:
Adam's extensive legal expertise reinforces his reputation for delivering high-quality advisory services across a diverse range of sectors.

- Portman Holdings LLC acquired the target/assets from not available in a Private Equity transaction on not available. - Deal value was 4400000000 Sector: Sports; Location: UK. - On the acquirer side, not available advised, led by Adam Runcorn, Daniel Belke, Mark Castiglia.
Dec 03 2025
4B
Private Equity

Partner
2020 – Unknown
Senior Associate
2018 – 2020
Associate
2016 – 2018

Associate, Private Equity (New York)
2016 – 2016

- Pepper Advantage acquired the target/assets from Computershare in an acquisition. - Deal value was 3700000000 Sector: Financial Services; Location: UK. - On the acquirer side, legal advice was provided by a team including Adam Runcorn, Andrew Cebula, Jessica Edwards, Ed Roper, Sean Sawyer, Patrick Harrison, Rachpal Thind, Chloe Francis, James Crooks, Andrii Fokin, Eleanor Oates, Peter McCorkell, Alex Down, Francesca Blythe, Eleanor Dodding, Sven De Knop, Alessandra Moroni, Oscar Beghin, Samantha Cumming, Jason Menzies, Ryan Power, Megan Cox, Patrick Graham, Kyle Barnett, Natalie Crawford.
Sep 30 2025
4B
Private Equity
Aug 24

2 min
Associate, Private Equity
2014 – 2016
Associate, Corporate Finance and International Funds
2012 – 2014
Trainee Solicitor
2010 – 2012