Sébastien Mc Mahon

Chief Strategist, Senior Economist and Vice-President, Asset Allocation & Portfolio Manager
iA Global Asset Management Inc.

Sébastien Mc Mahon


Sébastien joined iA Global Asset Management (iAGAM) in January 2013 and has more than 20 years of experience in the private and public sectors. He co-leads the Economics, Research & Asset Allocation team, which is responsible for developing leading-edge asset allocation and portfolio construction capabilities, as well as providing economic analysis and investment research. Sébastien is also a member of the iAGAM Asset Allocation Committee, which leverages insights from across the organization to help the portfolio managers make informed asset allocation decisions.

Prior to joining iAGAM, Sébastien held various positions at several other prominent financial institutions, notably Quebec’s Ministry of Finance and the Autorité des marchés financiers, Quebec’s financial markets regulator.

Sébastien holds a Master’s degree in economics from Université Laval and is a CFA charterholder. He is actively involved in Quebec’s financial services community as a member of the board of the Association des économistes québécois and other local financial organizations. 

"Our asset allocation decisions are guided by a disciplined and risk-managed combination of fundamental and systematic strategies."

Sébastien's philosophy

Sébastien is focused on quantitative, systematic analysis and is committed to developing best-in-class asset allocation and portfolio construction capabilities. His objective is to generate consistent value-added, with a focus on downside protection, while maximizing potential for long-term capital growth.