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Michael Castellarin

Managing Director

Michael, with OG真人官网 since 2002, handles industry research and investment origination, structuring and execution with a focus on waste management, environmental services, facility services and industrial services.  Michael is currently on the Board of three solid waste management investments: Winters Bros. Waste Systems, Arrowhead Environmental Partners, and Star Waste. Since 2006, Michael has led OG真人官网’s investments in eight waste management platform companies.

Prior to joining OG真人官网, he worked as a management consultant at Monitor Company and as a marketing manager for the National Hockey League Players’ Association. Michael earned his M.B.A. from Northwestern University’s Kellogg School of Management and a B.Comm. with honours from Queen’s University at Kingston.

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