Connect With Brendan O'Sullivan

Brendan O'Sullivan


Meet Brendan O'Sullivan

Brendan O’Sullivan, Associate, is responsible for creating detailed financial models, conducting due diligence, evaluating risk/return parameters, and preparing investment marketing materials in support of Marathon Capital’s senior bankers in their relationship management responsibilities.

Mr. O’Sullivan joined Marathon Capital from Deloitte’s Financial Advisory – Infrastructure M&A practice. Prior to Deloitte, he had worked for Travelers Capital Corporation, focusing on project financing in the Canadian renewable energy market. While at Deloitte and TCC, Mr. O’Sullivan successfully advised on mergers and acquisitions, debt raises, utility regulation, and financial model design and build. The breadth of his experience includes renewable energy, natural gas cogeneration, transmission systems, regulated utilities, and transport pipelines.

Mr. O’Sullivan’s received his degree in Business Management and Organizational Studies with a specialization in Finance from The University of Western Ontario and holds his Series 63 and 79 licenses.