
In October 2025, a brand new crypto wallet on Polymarket bet $40,000 that OpenAI would launch an AI web browser before the end of the month. The bet turned out to be true shortly after and that account made $7,000.
As you can guess, that’s a shockingly big bet with a suspiciously quick turnaround.
Insider Finder, a monitoring tool that is part of a Polymarket analytics software suite called Polysights, caught this trade in action, and posted it on the company’s X account, flagging…

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