Bradford chief executive Robbie Hunter-Paul has left his role at the club.
Hunter-Paul served as CEO after joining Bradford from Huddersfield Giants in July 2013.
Club chairman Marc Green said: “I am saddened to see Robbie leave, but understand his position and wish him and his family all the best.”
The 40-year old will continue in his role as a trustee of the Bradford Bulls Foundation and will continue to put together a team of ambassadors used to help support and promote the work both the Foundation and club do throughout the community.
“I would like to thank everyone for their amazing support over the past three years,” Hunter-Paul said.
“Following our recent addition to the Hunter-Paul household I am looking forward to spending some much needed time with my family after what has been an incredibly demanding period.
“Whilst I will no longer be involved in the day to day running of the business, I can never leave the Bulls, because how can you leave something which is intrinsically a part of your being and personality, and I look forward to attending games in a non-working capacity.”