Sidney Horn

Sidney M. Horn

Sidney Horn


  • McGill University (LL.B. 1978)
  • McGill University (B.C.L. 1977)
  • Columbia University, NY (M.B.A. Finance and Accounting 1973)
  • McGill University (B.A. Economics 1971)

Bar Admission

  • Alberta, 1982
  • Québec, 1978
Representative Work
  • American Industrial Partners, in the sale of the Canadian operations of Canam Group, as well as certain assets in the United States and overseas, to the Dutil family, Caisse de dépôt et placement du Québec and Fonds de solidarité FTQ, for an enterprise value of more than C$840M.
  • Reel One Entertainment, a Canadian scripted content producer-distributor, in connection with the sale of a majority interest in its business to Newen Group, a French television production company.
  • Repare Therapeutics Inc., as lead counsel, in its US $82.5M series B preferred share financing.
See allRepresentative Work
  • Chambers Canada 2020 as a Senior Statesman in Corporate/Commercial – Québec.
  • Chambers Global 2020 as a Senior Statesman in Corporate/M&A.
  • The Canadian Legal Lexpert Directory 2020 as a leading lawyer in Corporate Commercial, Corporate Finance & Securities, Corporate Mid-Market, Mergers & Acquisitions and Private Equity.
See allAccolades