Bryn Kenney sues GGPoker parent NSUS Group over commissions, ownership stake, and cheating claims

Bryn Kenney, the former GGPoker ambassador and the highest-earning live tournament poker player in history, has sued NSUS Group and related defendants over alleged unpaid commissions, a promised 5% ownership stake, and claims about cheating on the platform. For anyone watching high-risk payments, the case is a reminder that affiliate payouts, revenue-share formulas, and control of player networks can turn into litigation fast when the business relationship stops being friendly.

1. According to a recent Next.io report, Kenney’s lawsuit names NSUS Group, NSUS Limited, chief executive Mansoo Kim, and one other defendant. The complaint alleges breach of contract and fraud, and says the parties have not been able to resolve their financial disputes. The case is still in its early stages.
2. Kenney says the partnership started in March 2018, when he signed an endorsement agreement with NSUS Limited. Later that year, he claims Kim offered him a 5% equity stake in the business on top of affiliate commissions. The filing says that ownership interest was never formally recognized.
3. The complaint also says Kenney did not receive the stake when NSUS Group acquired the World Series of Poker brand from Caesars Entertainment in 2024 for $500 million. On the money side, he says his commissions were reduced over time, dropping sharply from $5 million in commission revenue in 2019.
4. Kenney alleges that Kim changed the terms and payments on his player network, removed users from his affiliate network, and made unauthorized deductions that cut his commissions. He also claims GGPoker encouraged agents in his recruitment network to transfer their accounts directly to the operator. According to the complaint, those changes reduced his annual commission by over $3 million.
5. The lawsuit also takes aim at GGPoker’s anti-cheating controls. Kenney says he was told the platform had strong protections, but later learned of systemic abuse, and alleges Kim tried to pin the cheating problem on him. Kenney left GGPoker’s ambassador program in 2020 and later launched 4poker, a poker business targeting Latin American markets.

GGPoker has already had to manage the optics of cheating in public. In 2025, it launched the Olive Branch Initiative, offering some banned players a path back onto the platform. For PSPs and acquiring teams, the useful takeaway is simple: when a platform’s revenue model depends on affiliates, ambassadors, and player acquisition networks, disputes over who owns what and who gets paid can become very expensive, very quickly.