Management Team

John Kousinioris

John Kousinioris is the President of the Company. John is also Chief Legal and Compliance Officer and Corporate Secretary at TransAlta and is responsible for directing TransAlta’s legal affairs, government relations, regulatory compliance and corporate secretarial matters.

Aron Willis

Senior Vice-President, Gas & Renewables
Aron Willis is the Senior Vice-President, Gas & Renewables of TransAlta Renewables. He is also the Senior Vice-President, Gas & Renewables at TransAlta Corporation, where he leads TransAlta’s Gas and Renewable operations and oversees the company’s operations services team, including Supply Chain Management, EH&S, Operations Integrity and the project management office. Aron is also responsible for managing all joint ventures and partnerships relating to TransAlta’s gas, wind, hydro and solar operations and the regulated transmission business.

Scott Jeffers

Corporate Secretary 
Scott Jeffers is the Corporate Secretary of the Company. Scott is also Assistant Corporate Secretary and Legal Counsel at TransAlta. He is responsible for many of TransAlta’s corporate secretarial matters, including corporate governance, disclosure and securities compliance matters.

Todd J. Stack

Chief Financial Officer
Todd Stack is the Chief Financial Officer of the Company and is responsible for all financial policy, planning and reporting, tax, treasury, risk management, internal audit and investor relations. Todd is also the Managing Director, Corporate Controller of TransAlta Corporation and is responsible for providing leadership and direction over TransAlta’s financial activities and control, corporate accounting and reporting, tax, insurance and pensions.

Brent Ward

Managing Director, Treasurer
Brent Ward is the Managing Director and Treasurer of the Company. Brent is also the Managing Director and Treasurer of TransAlta Corporation and is responsible for leading corporate finance, cash management, corporate planning, and foreign exchange and interest rate risk management.