Sao PauloExecutive with more than 20 years acting in the utilities and IT segments. In 1987, Geraldo graduated from the Federal University of Para, Brazil with a degree... Executive with more than 20 years acting in the utilities and IT segments. In 1987, Geraldo graduated from the Federal University of Para, Brazil with a degree in Computer Science. From 1989 to 1990, he has studied at the Universities of Hiroshima and Tsukuba, Japan, and has got a specialization...