Algiers – Algeria's richest man Issad Rebrab walked free on time served early on Wednesday after a court sentenced him to six months for tax, banking and customs offences.
Prosecutors had sought a one-year prison sentence for the 74-year-old head of Algeria's biggest privately owned conglomerate Cevital, who was one of several tycoons arrested in April as part of a sweeping corruption investigation.
The probe followed the resignation of president Abdelaziz Bouteflika after weeks of mass protests against his 20-year rule.
Rebrab had already spent eight months in custody awaiting trial, more than his sentence, so he was released by the court.
He was fined 1.383 billion dinars (more than $11.6m). Cevital subsidiary Evcon was fined 2.766 billion dinars.
Jordan-based Housing Bank for Trade and Finance, which was also prosecuted, was fined 3.169 billion dinars.
They were convicted of breaking laws on foreign exchange and fund transfers, as well as forgery and false custom declarations.
Forbes magazine lists Rebrab as Algeria's richest man and the sixth-wealthiest in Africa, with a net worth of $3.9bn in 2019.
Cevital employs 18 000 people, produces electronics, steel and food, and in recent years it has acquired businesses in France.
While his businesses flourished under Bouteflika's rule, Rebrab had backed the protests that ultimately forced the president to resign in April.
His company has said it was "astonished" by his arrest.