Skip To Content
Marissa Kirsh

Marissa Kirsh

Associate, Construction Law

Contact Information

tel: 416.862.4224



Bar Admission

Ontario, 2014

  • University of Ottawa, J.D.
  • University of Edinburgh and Heriot-Watt University, M.Sc.
  • McGill University, B.Eng.

Marissa is an associate in our Commercial Group. She maintains a general corporate and commercial practice, with a focus on construction, infrastructure and energy.

Marissa obtained her J.D. at the University of Ottawa, and spent a semester studying abroad at George Washington University in Washington, D.C. She received her B.Eng. in Chemical Engineering at McGill University and her M.Sc. in Financial Mathematics at the University of Edinburgh and Heriot-Watt University.

Prior to joining Osler, Marissa summered and articled at another national law firm. 

  • Concert Infrastructure Ltd

    Concert Infrastructure Purchase of Majority Interest in Iqaluit Airport

  • BlackRock Real Assets

    BlackRock Real Assets in the sale of its portfolio of Canadian solar plants to Ullico Inc.

  • Pattern Energy Group Inc.

    Pattern Energy Group Inc. in the proposed sale of its interest in the K2 Wind Project to a consortium of investors led by Axium Infrastructure

  • Henvey Inlet Wind LP

    Henvey Inlet Wind LP in the $1 billion financing and construction of the Henvey Inlet Wind Farm

  • TC Energy

    TC Energy in the sale of its Ontario solar portfolio to Axium Infinity Solar LP for approximately $540 million

    • Pattern Energy Group Inc. – Investment of US$60 million in Pattern Development and strategic relationship with PSP Investments.
    • iCON Infrastructure in its agreement to acquire Capstone Infrastructure for $480 million
  • Find More

  • Law Society of Ontario