Wild Hike

What is Wild Hike?

Marantelli says the London-based White Swan is a significant market maker on several secondary exchanges, accounting for as much as 40% of activity on some platforms. Its particular focus is the RFQ, parlay market.

“Just better margins,” he says of that decision. “I think it’s more defendable. It’s the area that fewer people can do well. So I think it’s more defendable margin, more ability to get long-term contracts and beneficial positions.”

Singles can be profitable, but parlay pricing requires the market maker to calculate the correlations between multiple outcomes and respond dynamically to individual requests. It is a skill set built over years in the sharper regions of the existing sports betting ecosystem.

What is Wild Hike?

The two companies began collaborating in November 2025. As part of the deal, Polymarket provided data for a dedicated prediction market section on Yahoo Finance. The feature provided market-based probabilities of economic, political, and financial developments alongside Yahoo Finance content. 

The Yahoo Finance prediction market section was taken out in April. The companies have now confirmed that the larger deal is also off, as reported by Bloomberg. 

Yahoo said Polymarket is still an advertising partner and suggested the two could collaborate on other projects in the future. Polymarket has not provided any public explanation for the end of the data partnership. 

What is Wild Hike?

“So we just see creating one of the biggest groups in the world in gaming terms. And we’ll be sharing the long-term plan that Lottomatica has, which is very attractive. So I mean, the risk is minor, and we feel very well protected and joining this long-term plan will be a plus to our people.”

Lottomatica will absorb Cirsa through an EU cross-border merger, with Lottomatica as the surviving entity.

Angelozzi was asked about previous cross-border M&A that had failed to deliver on initial expectations and why he felt this time was different.