Analysis: Coinbase’s (COIN) Brian Armstrong Made Prediction Markets Look Dumb. Bill Ackman Made Them Look Real

Sudhir Choudhary
October 31, 2025

A Coinbase CEO prank resolved one market with a single sentence. Ackman’s warning about “rigged odds” in a $22 million Polymarket election shows the opposite: it now takes institutional-scale money to move prices even 10%.

Sudhir Choudhary

Sudhir Choudhary is the Founder, CEO, and Editor‑in‑Chief of The Vagabond News, a global media platform under Meridian Multiventures Pvt. Ltd. He is recognized for editorial leadership, brand integrity, and factual accuracy, building TVN into a trusted voice in journalism. Beyond media, he leads ventures like BabyNBeauty.com, Glow & Grow, Thai Royal Properties, and Investers Friend, reflecting his vision for scalable, trustworthy platforms.

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