About this app
About Big Sumo
“The new hub will display probability data from Polymarket for key economic, government, & market outcomes,” said Polymarket in a post on X last November. “Each probability view will be paired with related news, quotes, & analysis from Yahoo Finance + its partners. By combining trusted data with in-depth analysis, the hub will empower investors to make smarter, more strategic prediction market investments.”
Yahoo—which is 90% owned by private equity giant Apollo Global Management, the firm that acquired operating control of The Venetian in Las Vegas—did not elaborate on why the Polymarket integration ended.
Yahoo Finance is one of the most visited financial news websites in the world, implying it’s a blow to Polymarket that its prediction market hub was pulled, but the operator has other prominent financial media deals.
What is Big Sumo?
How does anyone learn anything like this?
What is the point of life if you’re not allowed to live?
How is this insanity even happening?
What is Big Sumo?
“What is striking here is the level of activity that apparently failed to trigger effective intervention,” Williams says. “These were obvious indicators requiring further scrutiny, and it is difficult to understand why they did not result in more effective intervention.”
He adds that the recurring weakness is often not an absence of policies but a failure to ensure “technology, algorithms and operational processes actually work in practice”. Some of the QuinnBet issues followed a platform migration, underlining the need to retest controls whenever systems change.
As QuinnBet is also licensed in Gibraltar, Williams expects its regulator to consider the UK’s findings under the jurisdiction’s strengthened Gambling Act 2025. That would not necessarily require a second sanction, but Gibraltar must satisfy itself that any underlying weaknesses have been addressed, he says.
