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What is Cash Stack?
Jesper Kampmann Madsen, the founder of London-based tech firm Trace2Trace, is building technology to map the networks behind illegal gambling. Madsen, 35, and born in Denmark, knows what it means to be on the other side of the screen: as his decision to fight illegal gambling stems back to his own addiction, he tells iGB.
He was a teenager when he started gambling habitually. For several years, it remained entertainment. Then, when he was in his early twenties, came a large win on a foreign unlicensed gambling site: around €22,000.
“I remember gambling all of it back the same day because they couldn’t pay it out in full immediately,” he says.
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Through July, the Las Vegas Convention & Visitors Authority (LVCVA) reported that visitor volume has rebounded only 0.5%. 2026 followed a difficult 2025, where visitation crashed 7.5%.
Far fewer travelers are arriving in the casino town by air this year. Harry Reid International Airport reported 30.2 million passengers through July—a 6.9% drop from the same period in 2025—with international traffic down nearly 9%.
The LVCVA and Harry Reid International Airport have not yet released their August reports. Truist Securities analyst Barry Jonas isn’t expecting a major rally.
What is Cash Stack?
He argued the sector should be treated with the same rigour currently applied to cigarettes.
In an interview with Guilherme Amado’s column in Amado Mundo, Durigan said the government of Brazil and President Luiz Inácio Lula da Silva had fulfilled what was defined in the law that established sports betting.
“The legislation mandated the regulation of the sector, which did not happen in the previous administration,” he explained. “We came into government with the sector operating for almost five years.