Mišković's net worth was estimated to be $2 billion in 2007, according to the list of 100 wealthiest persons of the post-communist countries made by Polish magazine Wprost.

Mišković became financial director of ZCI in 1984, and chief executive in 1987 until 1990, when he briefly served as deputy prime minister in the government of Serbia for only six months in office.

After the overthrow of Milošević's regime, Mišković was linked to Dušan Mihajlović, the minister of police at the time, and the other leaders of the Democratic Opposition of Serbia coalition.

As he has managed to purchase most of large companies post Djindjic murder, it is often argued that Mišković was 'buying Serbia' with money that was taken out to Cyprus during Milosevic reign.

[6] In March 2016 he was acquitted by the Belgrade High Court of the abuse of office charges but found guilty of aiding and abetting in tax evasion.