The Early Years
Phil Galfond was a math prodigy. He played poker in MIT dorm rooms in the early 2000s, destroying the competition through hand-reading and range analysis. Most players did not understand these concepts. Galfond did. He moved online and dominated the highest-stakes games on PokerStars.
By 2009, Galfond had amassed $5 million in cash game winnings. He was one of the most feared players online. His game was technically advanced. His decisions were mathematically sound. Other high-stakes players feared sitting at a table with him.
The Turning Point
Rather than continue grinding high-stakes games, Galfond made a strategic shift. He recognized that the future of poker was not in individual brilliance but in software. He co-founded Run It Once Poker, a poker platform.
The platform offered innovative features: better hand history tracking, more transparent database systems, and a cleaner user interface than competitors. It was designed by players for players. Galfond's reputation attracted players to the site.
The Business Model
Run It Once Poker took a very different approach than PokerStars. Rather than pursuing market dominance, Galfond focused on quality. The site was invite-only initially. Games were tight and competitive, but honest. The software was built to prevent collusion and fraud.
The stakes at Run It Once Poker were extremely high. The player pool included other millionaire players. Games ran at night US time when international players were active. The site became a destination for the world's best poker players.
The Regulatory Challenge
Run It Once Poker operated primarily from Costa Rica, a jurisdiction with lax gaming regulation. The site did not accept US players, which kept it outside US legal jurisdiction. It thrived internationally but never attempted to penetrate the US market.
This was a strategic decision. Galfond understood that opening to the US market would require licensing, regulation, and compliance infrastructure. He chose a different path: be the best poker site in the world for serious players, even if that meant a smaller player pool.
The Earnings
Galfond never disclosed exact figures on Run It Once Poker earnings. But the site became profitable by 2015 and generated substantial revenue from rake and tournament fees. Galfond's personal winnings from the site's games continued as well. He remained a winning player.
The Industry Impact
Galfond demonstrated that a poker entrepreneur could operate internationally without pursuing dominance in the US market. This was a rare model. Most sites either target the US (and navigate regulation) or target international markets while hoping for US access eventually.
Galfond chose a third path: target the elite international market and build a world-class product. Other operators copied elements of this model, but Galfond's first-mover advantage gave him a durable competitive position.
The Challenge
Run It Once Poker faced constant challenges from larger competitors. PokerStars could simply offer higher rake-back and pull players away. Full Tilt offered more games and more volume. Galfond's response was to make the platform so good that elite players preferred it despite lower volume. This worked for nearly a decade.
The Pivot
In 2022, Run It Once Poker shut down. Galfond cited regulatory pressures and the difficulty of maintaining a premium product amid increasing regulation globally. Rather than reduce quality to stay profitable, he chose to exit.
Galfond shifted his focus to education. He co-founded a poker training platform. He remained an investor in poker-related ventures. He did not disappear; he evolved.
The Lesson
Galfond's career illustrates a principle: dominance is not the only path to success in gambling. Excellence in a niche is sustainable. The world's best poker player built the world's best poker site for a small audience of serious players. That model worked for a decade. When it became untenable, he moved on. He won either way.
