New York, NY · Founded 2020 · Privately Held (backing)
Developer of an online prediction market platform designed for trading on the outcomes of real-world events. Polymarket is based in New York, NY and was founded in 2020. It is valued at about $13.6 billion as of Oct 2026, set by secondary market price, down 9% since its Series E in Apr 2026. It has raised $2.3 billion across 13 recorded rounds; the latest was a $1 billion later-stage round in Aug 2026.
PMV mark · valuation
$13.6B
Oct 2026
Secondary market · $/share
$133
Total raised
$2.3B
Last round
Later Stage VC
Aug 2026
Cap table — not yet on record
Polymarket's share-class structure hasn't surfaced in our sources yet. Cap tables are assembled from certificates of incorporation, round filings, and disclosures as they land.
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The prices on Polymarket
·Every dated print: 32 trades with prices and structures
·The monthly marks chart, 34 months in dollars
·Price per share on 5 rounds
·11 investment vehicles formed around Polymarket: sponsors, sizes, dates