Maureen Jensen photo

Maureen Jensen

Chair & Chief Executive Officer
Ontario Securities Commission


Maureen Jensen is the Chair and Chief Executive Officer of the Ontario Securities Commission (OSC), which administers and enforces securities law in the capital markets of the province of Ontario.


Prior to her appointment as Chair and CEO, Ms. Jensen was the Executive Director and Chief Administrative Officer of the OSC from 2011 - 2016. As the senior member of staff, she was responsible for coordinating and managing the organization’s day-to-day operations, including its enforcement, market regulation and compliance functions. In addition, she provided leadership and direction on policy development and implementation, as well as strategic securities, regulatory and enforcement policy and program analysis. Ms. Jensen was also an executive sponsor of various regulatory policy initiatives.

 

Before joining the OSC, Ms. Jensen was Senior Vice-President, Surveillance and Compliance at the Investment Industry Regulatory Organization of Canada (IIROC) from 2008 - 2011, the national self-regulatory organization that oversees all investment dealers and trading activity on debt and equity marketplaces in Canada. At IIROC, she was responsible for all of its compliance and market surveillance functions, including market surveillance and prudential and business conduct regulation of all registered dealers and registrants.


Prior to the formation of IIROC in 2008, Ms. Jensen was President and CEO of Market Regulation Services Inc. (RS), the independent national market regulation services provider for Canadian equity markets. At RS, she was responsible for overseeing all of its corporate and regulatory functions and the development of strategic initiatives that promote market integrity. During her tenure, Ms. Jensen also held the positions of Vice President, Market Surveillance, and later Vice President, Market Regulation Eastern Region.


Ms. Jensen has also held senior positions in regulatory and business portfolios at the Toronto Stock Exchange and had a 20-year career in the mining business, holding both executive and technical management positions with several resource companies.


Ms. Jensen is a Registered Professional Geoscientist (P.Geo) and holds the ICD.D designation.