50Whence (aka 50Pence)

Start date: 2022
Status: Active (via alternate account)

Known across the Polymarket community under the aliases 50Whence and 50Pence, this trader has carved out a reputation as one of the most successful and controversial figures in the ecosystem. With over $1 million in net profits, he is undeniably a top-tier performer, particularly renowned for his activity in high-volume political markets.

His sharp instincts and willingness to take bold positions have earned him recognition, especially in the market Democratic Nominee 2024, where he was one of the very few to correctly anticipate the early withdrawal of Joe Biden and the likely nomination of Kamala Harris—well before those positions became consensus.

While his trading record is impressive, 50Whence’s reputation is far from universally admired. He has been at the center of several high-profile disputes, most notably with fellow legendary trader Domer, who has publicly accused 50Pence of being part of the so-called “UMA gang”—a tongue-in-cheek term used to describe traders allegedly influencing or aligning closely with UMA resolution outcomes.

Currently, 50Whence remains active, though not under his main profile, preferring to operate through alternate accounts—whether for strategic anonymity or simply to keep a lower profile in public comment threads.

Loved, hated, or debated, 50Whence remains a powerful presence in Polymarket lore—one of the rare traders who moves both capital and conversation.

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