Steven Sonnenstein

Desautels International Advisory and Advancement Board; Desautels Global Expert; Senior Managing Director, DigitalBridge Investment Management
Steven Sonnenstein

BCom’96, DPA’98


Steven Sonnenstein is a Senior Managing Director, DigitalBridge Investment Management and is an accomplished telecommunications infrastructure executive with over 25 years of global mergers and acquisitions, asset management and operations experience. Mr. Sonnenstein is responsible for the origination, evaluation, completion, and ongoing asset management of new investments for DigitalBridge Investment Management on a global basis.

Prior to joining DigitalBridge, Mr. Sonnenstein was a Senior Director at Public Sector Pension Investment Board (PSP Investments), one of Canada’s largest pension investment managers, where he initiated and led telecommunications infrastructure investing within the broader infrastructure group in addition to his other investment management responsibilities.

Before joining PSP Investments, Mr. Sonnenstein worked for Brookfield Asset Management in its Private Equity and Infrastructure Groups with a particular focus on and experience in South America. Prior to that, Mr. Sonnenstein spent several years working in mergers and acquisitions and distressed advisory.

Mr. Sonnenstein shares management oversight of Andean Telecom Partners and currently serves on the Board of Directors of Highline do Brasil, Beanfield Metroconnect, Landmark Dividend, Wildstone and EdgePoint.

Mr. Sonnenstein received a Bachelor of Commerce from McGill University, and a post graduate degree in Chartered Accountancy.

Geographic specialization: Americas, Europe and Asian region, operating out of Florida, NYC, London and Singapore

Specialization by geographical area: 
New York
Desautels International Advisory and Advancement Board
Desautels Global Experts
Investment Management

McGill Desautels International Advisory and Advancement Board

Comprised of highly successful industry leaders from around the globe, who provide regular support and recommendations to our Dean and the Faculty. 


For more information about our Desautels Global Experts, please contact:

lynn.mark [at] (Lynn Mark)
Manager, Alumni Programs

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