Jordan Feldstein has died at the age of 40.

Maroon 5

Maroon 5

The music manager - who is the brother of Jonah Hill and managed Maroon 5 - tragically passed away after suffering cardiac arrest at his home in Los Angeles on Friday (22.12.17).

His family said in a statement to E! News: "Unfortunately, last night Jordan called 911 for shortness of breath, when paramedics arrived it was determined he went into full cardiac arrest and passed away shortly thereafter. His family asks for privacy during this difficult and unexpected time. In lieu of food and flowers, the family will announce a charity in the coming weeks where memorial donations can be made in Jordan's name."

Feldsteing founded Career Artist Management, which he was also chief executive of. He has been responsible for managing Maroon 5 for 15 years and was said to be instrumental in getting his childhood friend Adam Levine a place on 'The Voice'. Career Artist Management also has Miguel, The B-52s, Elle King and Rick Springfield as its clients too.

The Los Angeles coroner has confirmed Feldstein's sad death.