Dan Gilbert's son Nick dies at 26 from genetic condition.

Nick Gilbert, the son of Detroit businessman Dan Gilbert, died at the age of 26 from neurofibromatosis, a genetic condition that causes non-cancerous tumors to grow along nerves in the skin, brain, and other parts of the body. Dan Gilbert is the founder and chairman of Rocket Companies and owner of the NBA's Cleveland Cavaliers. The Gilbert Family Foundation, a private fund established by Dan and Jennifer Gilbert, announced in 2022 that it was funding more than $18 million in grants toward a cure for Type 1 neurofibromatosis.