Marcus "Husky" Wallenberg (born September 2, 1956) is a Swedish banker and industrialist.

[2] Wallenberg holds a Bachelor of Science degree from the Edmund A. Walsh School of Foreign Service.

[1] Wallenberg began his career in the New York City office of Citibank in 1980–1982.

[1] He subsequently worked for Deutsche Bank, followed by S. G. Warburg & Co., Citicorp and the SEB Group.

[2] He serves on the board of directors of Skandinaviska Enskilda Banken, Electrolux, Ericsson, LKAB, AstraZeneca, Stora Enso, Saab, and Knut and Alice Wallenberg Foundation.