(CNN Money) — A South Korean court has found Lee Jae-yong, the de facto chief of the sprawling Samsung business empire, guilty of bribery and other corruption charges.
Lee, the billionaire son of Samsung’s ailing chairman, was sentenced to five years in prison on Friday, well short of the 12-year sentence prosecutors had sought.
The criminal conviction is a blow for Samsung, the world’s largest smartphone maker and South Korea’s biggest family-run conglomerate whose businesses are estimated to account for around 15% of the country’s entire economy.
“The public is disappointed that this kind of large-scale crime caused by cozy relations between politics and business still happens — it’s not in the past but remains a reality,” Judge Kim Jin-dong said in court. He also laid some of the blame on Park, saying the former president made “aggressive demands” of Samsung.
Wearing a navy suit and holding a manila envelope, Lee remained seated and silent as the judge read out the verdict.
He was found guilty of bribing Park in exchange for government support for a merger that helped him tighten control over Samsung. The 49-year-old executive, who is also known as Jay Y. Lee, has been the de facto leader of Samsung since his ailing father was left incapacitated by a 2014 heart attack.
The court also found Lee guilty of perjury, concealing criminal profits, embezzlement and hiding assets overseas. Lee has denied any wrongdoing, and his lawyers said Friday they reject the court’s decision and will appeal immediately.
Prosecutors presented Lee as a savvy tycoon who knew exactly what he was doing when Samsung paid tens of millions of dollars to entities linked to a confidante of Park in order to win government backing for the key merger.
The conviction caps a rocky 12 months for Samsung, beginning with the embarrassing fiasco over its fire-prone Galaxy Note 7 smartphone last fall.
Samsung Electronics’ shares closed down 1.1% in Seoul following the verdict Friday. But the stock is still not far below the record high it hit last month.
And although the guilty verdict is a black mark on Samsung’s reputation, analysts said Lee’s prison sentence is unlikely to affect the tech giant’s day-to-day operations. The company has continued to post strong profitssince he was first detained in the case.
Lee is following in the footsteps of many other chiefs of South Korea’s big family-run conglomerates, known as chaebol. His father, Samsung chairman Lee Kun-hee, was twice sentenced to prison — and twice pardoned.
Serving jail time “is like a rite of passage,” David Kang, director of the University of Southern California’s Korean Studies Institute, said in an interview before the verdict was announced. “The question will really be how long does he serve.”
Newly elected President Moon Jae-in campaigned as a “clean” candidate, promising to crack down on the power of the chaebol. The question is whether he’ll eventually pardon Lee.
On his first trip to the U.S. earlier this year, Moon was accompanied by about 50 South Korean business leaders, including executives from Samsung and other major conglomerates.
Moon’s administration “is just going to work with these companies,” Kang said. “So how different is it really going to be?”
A spokesman for Moon said Friday that he hoped Lee’s case would be “an opportunity to eradicate the longstanding cozy relations between politics and business, which have been an obstacle to further advancing our society.”
Four other former Samsung executives were also found guilty of bribery and other corruption charges at the trial, receiving prison sentences ranging from two and a half to four years. Two of them had their sentences suspended.
They are also all appealing their convictions.