The deal with Strategic Sports Group will give the US-based circuit's players access to more than $US1.5 billion ($A2.3 billion) as equity owners in the new PGA Tour Enterprises.
"Today marks and important moment for the PGA Tour and fans of golf across the world," PGA Tour Commissioner Jay Monahan, CEO of the new enterprise, said in a news release.
"By making the PGA Tour members owners of their league, we strengthen the collective investment of our players in the success of the PGA Tour."
Monahan added that the deal would enhance the organisation's ability to make the sport of golf more rewarding for players, tournaments, fans and partners.
The PGA Tour also said it is still negotiating with the PIF, which controls LIV Golf, on a potential future investment and both parties are working towards an ultimate agreement.
According to the PGA Tour, SSG consented to an investment by PIF, subject to necessary regulatory review and approvals.
As part of the deal, nearly 200 PGA Tour members can access grants, which vest over time, that will be based on, among other things, career accomplishments and recent achievements.
"We were proud to vote in unanimous support of this historic partnership between PGA Tour Enterprises and SSG," said PGA Tour Player Directors Tiger Woods, Jordan Spieth, Patrick Cantlay, Webb Simpson, Peter Malnati and Australian Adam Scott.
"It was incredibly important for us to create opportunities for the players of today and in the future to be more invested in their organisation, both financially and strategically."
Last June, the PGA Tour, PIF and Europe-based DP World Tour announced a framework agreement to house their commercial operations in a for-profit entity called PGA Tour Enterprises.
As talks with the PIF dragged on, outside investor interest in the PGA Tour heated up by way of SSG.
SSG, a consortium led by Fenway Sports Group, will invest an initial $US1.5 billion ($A2.3 billion) and provide strategic focus on maximising revenue generation for the benefit of players and on finding opportunities to enhance the game of golf across the world.
"Our enthusiasm for this new venture stems from a very deep respect for this remarkable game and a firm belief in the expansive growth potential of the PGA Tour," said John Henry, principal owner of Fenway Sports Group and manager of the Strategic Sports Group.
