ExxonMobil Corp., 2021 Kaisa Helena Hietala (born 1971 in Ranua) is a Finnish business executive and board professional.

[1] Kaisa Hietala worked at the Renewable Products division at petroleum refining and marketing company Neste, reaching the position of Executive Vice President.

[2] She is credited for the company's transformation to become the world’s largest and most profitable producer of renewable oil products.

1, Hietala was elected to the board of directors of ExxonMobil, notably, one of the first environment-friendly board members of the Standard Oil descendant.

[5][6][7][8] Kaisa Hietala also serves on the boards of Irish packagining materials company Smurfit Kappa and multinational mining company Rio Tinto.