Sean McCoy started cloud.cm, a social networking and file sharing site, after the death of his sister.

His twin sister, Devin, had overdosed on drugs. She was dead.

Since his sister's death, Sean started the cloud-computing company Cloud.cm, a social networking and file sharing site, with the financial backing of his brother Matt, who plays for Pete Carroll and the Seattle Seahawks.

His most recent venture is a non-profit organization that will help kids struggling with drug dependency.

Sean's inspiring story was told in the OC Register. Read it here.