Maddie Cubbon is an associate in Ropes & Gray's private equity M&A group. Maddie trained at the firm's London office and gained experience in the private equity M&A, antitrust, leveraged finance, tax and asset management departments. Maddie has a range of experience acting for private equity and corporate investors on international and domestic M&A transactions as well as advising on general corporate law and governance matters. Between 2021 and 2022, Maddie spent six months on secondment to GHO Capital Partners, a specialist investor in global healthcare, acting as a member of GHO’s in-house legal team.

Ropes & Gray International LLP is a limited liability partnership registered in Delaware, United States of America and is a recognised body regulated by the Solicitors Regulation Authority (with registered number 521000).


  • Advised 3i Group plc on its investments in:
    • MPM, an international leader in branded, premium, natural pet food
    • Digital Barriers, a leading provider of digital surveillance and security products
  • Advised Bridgepoint on its investments in:
    • Matrix SCM, a leading managed service provider for the outsourced hiring and management of temporary local government staff in the UK
    • Monica Vinader, an award-winning British luxury jewellery brand
  • Advised Jounce Therapeutics on its business combination, via a proposed all share merger, with UK-headquartered biotech company Redx Pharma plc
  • Advised American Industrial Partners on the disposal of CR Mining, a manufacturing company in the mining industry
  • Advised Sound United LLC, a portfolio company of Charlesbank Capital Partners, on its acquisition of Bowers & Wilkins, a leading designer and manufacturer of luxury home audio speakers, headphones, custom installation products, wireless speakers, and branded audio systems in the automotive and television markets
  • Advised Altamont Capital Partners on its exit from McLarens, an international provider of loss adjusting services, as part of an investment by Lee Equity Partners
  • Advised Partners Group on its acquisition of a major equity stake in Rovensa, a leading Portuguese-headquartered provider of specialty crop nutrition, biocontrol and protection products, from Bridgepoint

Areas of Practice