Beyoncé’s father, Mathew Knowles, is getting into the marijuana business.

Page Six has exclusively learned that he has signed on as chief marketing officer of Bangi Inc., a company that buys and leases real estate for weed farms and dispensaries.

Knowles — who famously managed Bey, Kelly Rowland and Michelle Williams as Destiny’s Child, plus launched their solo careers and that of younger daughter Solange — told us he’ll be “leveraging my extensive network” to boost the company.

He told us that while he does partake in marijuana himself for “medicinal reasons,” Bangi doesn’t actually handle the drug.

“We are buying land . . . We’ll lease it back to the growers, the dispensaries, the extraction companies.” Read more from Page Six.