TransAlta Appoints Mike Politeski as CFO
TransAlta Corporation announces the appointment of Mike Politeski as Executive Vice President, Finance and Chief Financial Officer, CFO, and Grant Arnold as Executive Vice President, Growth and Chief Commercial Officer, CCO, effective May 1, 2026 and May 6, 2026, respectively. The appointments correspond with the transition of current EVP and CFO, Joel Hunter, to the role of President and Chief Executive Officer, CEO, effective April 30, 2026, following the retirement of current President and CEO, John Kousinioris.
