Tiger Stacks

About Tiger Stacks

Before joining the Ministry of Finance, Fabio Macorin served in Brazil’s Federal Police for 17 years. For a decade, he focused specifically on the investigation and prevention of banking and financial fraud. This experience helped shape his approach to betting regulation, particularly regarding anti-money laundering, financial monitoring, combatting the illegal market and inter-agency cooperation.

Brazil’s regulated betting market formally launched in 2025 and has since become one of the most closely watched regulatory initiatives in the global gaming and betting sector. Macorin, who also served as the SPA’s undersecretary for monitoring and enforcement, has been directly involved in initiatives to combat illegal operators, strengthen cooperation with financial institutions, telecommunications providers and other government authorities, as well as develop data-driven tools for regulatory oversight and enforcement.

Commenting on his election, Macorin expressed his honour at joining the IAGR board and contributing Brazil’s experience to the association’s international work.

What is Tiger Stacks?

The Bitcoin ecosystem, now in the form of BitcoinSV, has advanced to a level where so many of the pain points within the gaming industry can be solved with Bitcoin technology. For this reason, from today, I’m moving over to CoinGeek.com full time with a laser focus on raising awareness of BitcoinSV within the gaming industry and highlighting the innovative minds and relevant BitcoinSV-powered solutions currently existing in the market.

Looking back on my 11+ years with CalvinAyre.com, I’ve made life-long friendships, attended countless industry events, interviewed hundreds of leaders, made thousands of contacts, built deep relationships with organizers, even had the honor of delivering a DAF award or two back in the day (who remembers???!!) but best of all, had the pleasure of working with some of the most incredible colleagues along the way, many of which who I classify now as dear friends.

When I joined CalvinAyre.com in August of 2009, there was an enormous gap in the industry for an honest, transparent news site with regular, fresh video content. Over time, we grew from a tiny team of a handful of people to dozens, providing the industry with the juiciest breaking news and cutting-edge video coverage. 

About Tiger Stacks

To all of those I met at the handful of conferences I attended before Covid-19 sent everything to digital, and all of those I met over email or Zoom since, it was a pleasure to meet you. I hope we get the chance to meet again when all of this is over, and you can reach me at any of my contact details listed at the bottom if you want to catch up in the meantime.

I’m still not 100% sure what I’ll be doing next, but I suspect it will still be in the gambling industry. This has been my life for more than a decade, and it’s an industry I continue to love and appreciate. No matter if I continue to write about it or throw myself back into an operations setting, it will always be apart of who I am. If you still want to be in touch, you can connect with me on LinkedIn, or you can follow me on Twitter if you to know whatever tangent I’ve gone off on next.

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