Sébastien LeBlanc, CPA, CBV

Sébastien LeBlanc

Sébastien LeBlanc , CPA, CBV

Partner

Sébastien is a Partner with MNP’s Business Valuation and Litigation Support Services team in Montréal, as well as for the New Brunswick region. Recognized for his deep technical knowledge, pragmatic approach, and excellent interpersonal skills, Sébastien brings close to a decade of professional experience to his role.

He provides business valuation services for mergers and acquisitions, strategic analyses, tax compliance and planning, and shareholder disputes, as well as for family and matrimonial law matters. In addition, he has developed a strong track record in transactional advisory, offering services ranging from business valuation to negotiation support and more.

Fluent in both French and English, Sébastien holds a Bachelor of Business Administration (BBA) in accounting from the Université de Moncton. He is a Chartered Professional Accountant (CPA) and a Chartered Business Valuator (CBV), earning the highest mark in Canada on the CBV Institute’s Litigation Support in Business Valuation course exam in 2019.


Contact Sébastien Today

This field is required.

This field is required.

Phone or Email field is required.

Please enter a valid email.

Phone or Email field is required.

Please enter a valid phone number.

This field is required.

This field is required.

 

reCaptcha Validation Failed. Please try again!

Please complete the highlighted fields.

Insights

View all
  • Confidence

    August 12, 2025

    Ontario government grants for businesses: 2025 guide to economic development support

    Ontario businesses have access to a wide range of government grants and funding programs — whether you’re a small manufacturer, rural entrepreneur, or a tech startup. This article summarizes the Ontario government economic development grants and funding programs available in 2025 to help you build resilience, invest in innovation, and expand your operations.

    Read more

  • Performance

    August 11, 2025

    Fill the gaps in your finance department with ‘ease’

    Ease by MNP uses cloud accounting platforms, like Xero, to help you work more effectively. Learn how in this Q&A blog.

    Read more

  • Progress

    August 08, 2025

    What does your First Nation need to know about participating in hydropower projects?

    Considering a hydropower project? This article breaks down what your First Nation needs to know to make confident, informed decisions.

    Read more