The singer, who is huge sports fan, wants to start a new player management firm, reported Female First.
"It's well known Niall loves golf and has been learning from the best out on tour with Rory McIlroy. Now he wants to discover exciting new players and give them his backing," a source said.
"[Account manager] Mark McDonnell is an absolute legend in the industry and will help him with endorsement. It's early days but he's committed."
