How Iris Capital struck a line of winning cherries with suburban pubs
Sydney billionaire Sam Arnaout has built a $3 billion fortune by doing something few in the hospitality industry have managed at scale — transforming unremarkable suburban pubs into some of the highest-earning poker machine venues in the country.
His company, Iris Capital, has grown from a single hotel purchase in 2001 to a portfolio of more than 30 NSW hotels, and the numbers behind that growth tell a striking story. Time and again, Iris has acquired pubs sitting deep in the state's gambling rankings, only to see them rocket upward within months of taking ownership.
An analysis of NSW poker machine rankings for Iris-owned hotels acquired after 2015 by AFR Weekend, reveals a pattern of rapid rises through the rankings — performance that stands in stark contrast to some of the state's most established publican families.
The Narwee Hotel in Sydney's south is a case in point. A modest, no-frills pub when Iris acquired it in December 2020 for a reported $45 million, it sat at 181st in the NSW government's Hotel Gaming Machine Rankings at the time of purchase. It has since climbed 131 places, and by June 2025 had reached as high as 22nd — a rise that industry insiders say adds tens of millions of dollars in property value alone.
The pattern repeats across the portfolio. The Wentworth Hotel at Homebush, purchased for $14 million in 2014, jumped 127 places within the first six months of 2018 and now regularly ranks as the second-most-profitable gambling hotel in the entire state — with industry sources valuing it at well over $100 million. The Blacktown Tavern leapt from 208th to 65th after Iris took over in 2021. The Cambridge Tavern in Fairfield climbed from 62nd to as high as seventh. The Argenton Hotel in Newcastle surged more than 1,000 places in four years.
In NSW's pub industry, breaking into the so-called "unicorn" bracket — the top 50 venues by net gaming profit per machine — is considered extraordinarily difficult. Industry insiders describe it as a fiercely competitive space where operators "are not idiots." Yet nine of Iris' hotels now sit inside that elite group, with five having entered it after Iris acquired them.
For context, three of the state's most established publican families — the Laundys, De Angelises and Waughs — have not had a single pub from their post-2015 purchases break into the top 50.
The financial rewards are enormous. Hotels ranked in the top 50 are estimated to generate upwards of $300,000 per week in gambling profits. At that rate, a venue like the Wentworth could be turning over as much as $195 million annually through its 30 machines alone.
Iris' formula has attracted regulatory scrutiny along the way. The Wentworth Hotel was fined the maximum penalty by the NSW Independent Liquor and Gaming Authority for conduct likely to encourage gambling harm, while the company faced separate action over an unauthorised 55-machine super-room created between two adjoining Oxford Street venues.
Arnaout himself, now ranked 50th on the AFR Rich List with an estimated fortune of $3.07 billion, declined through a company representative to respond to questions from the AFR Weekend about the group's gambling practices and compliance reporting.
From panel beater to pub billionaire, his rise mirrors the ascent of his hotels through the rankings — rapid, relentless, and extraordinarily profitable.
Jonathan Jackson, 24th March 2026
