---
type: entity
entity_type: company
name: "Polymarket"
domain: internet-finance
handles: ["@Polymarket"]
website: https://polymarket.com
status: active
tracked_by: rio
created: 2026-03-11
last_updated: 2026-03-11
founded: 2020-06-01
founders: ["shayne-coplan"]
category: "Prediction market platform (Polygon/Ethereum L2)"
stage: growth
funding: "ICE (Intercontinental Exchange) invested up to $2B"
key_metrics:
  monthly_volume_30d: "$8.7B (March 2026)"
  daily_volume_24h: "$390M (March 2026)"
  election_accuracy: "94%+ one month before resolution; 98% on winners"
competitors: ["[[kalshi]]", "augur"]
built_on: ["Polygon"]
tags: ["prediction-markets", "decision-markets", "information-aggregation"]
---

# Polymarket

## Overview
Crypto-native prediction market platform on Polygon. Users trade binary outcome contracts on real-world events (politics, economics, sports, crypto). Built on USDC. Vindicated by 2024 US presidential election — called Trump victory when polls showed a toss-up. Now the world's largest prediction market by volume.

## Current State
- **Volume**: $390M 24h, $2.6B 7-day, $8.7B 30-day (March 2026)
- **Accuracy**: 94%+ one month before outcome resolution; 98% on calling winners
- **US access**: Returned to US users (invite-only, restricted markets) after CFTC approved Amended Order of Designation (November 2025). Operating as intermediated contract market with full reporting/surveillance.
- **Valuation**: ICE (Intercontinental Exchange) invested up to $2B, making founder Shayne Coplan the youngest self-made billionaire.
- **Market creation**: Permissionless — anyone can create markets (differentiator vs Kalshi's centrally listed model)

## Timeline
- **2020-06** — Founded by Shayne Coplan (age 22, NYU dropout). Pivoted from earlier DeFi project Union Market.
- **2022-01** — CFTC fined Polymarket $1.4M for operating unregistered binary options market; ordered to cease and desist. Blocked US users.
- **2024-11** — 2024 US presidential election: $3.7B total volume. Polymarket correctly predicted Trump victory; polls showed toss-up. Major vindication moment for prediction markets.
- **2025-10** — Monthly volume exceeded $3B
- **2025-11** — CFTC approved Amended Order of Designation as regulated contract market
- **2025-12** — Relaunched for US users (invite-only, restricted markets)
- **2026-03** — Combined Polymarket+Kalshi weekly record: $5.35B (week of March 2-8, 2026)

- **2026-01-XX** — Acquired QCX (CFTC-regulated DCM and DCO) for $112M, inheriting federal regulatory status and enabling US operations resumption
- **2026-01-XX** — Surpassed $1B in weekly trading volume
- **2026-01-XX** — Nevada Gaming Control Board sued Polymarket to halt sports-related contracts, arguing they constitute unlicensed gambling under state jurisdiction
- **2026-01-XX** — Partnered with Palantir and TWG AI to build surveillance system detecting suspicious trading and manipulation in sports prediction markets
- **2026-01-XX** — Targeting $20B valuation alongside Kalshi as prediction market duopoly emerges
- **2026-03-23** — CEO Shayne Coplan co-founded [[5cc-capital]] with Kalshi CEO Tarek Mansour, creating dedicated VC fund for prediction market infrastructure
- **2026-03-07** — Reportedly seeking $20 billion valuation with confirmed $POLY token and airdrop plans
- **2026-03-26** — Projected 30-day revenue jumped from $4.26M to $172M through fee expansion from ~0.02% to ~0.80% across Finance, Politics, Economics, Sports markets
- **2026-03-26** — Projected revenue jump from $4.26M to $172M/month at 0.80% fees across expanded verticals. Projected valuation at $15.77B based on revenue multiples comparable to Kalshi.
- **2026-03-26** — Projected 30-day revenue jumped from $4.26M to $172M through fee expansion from ~0.02% to ~0.80% across Finance, Politics, Economics, Sports categories
- **2026-03-23** — CEO Shayne Coplan co-founded [[5cc-capital]] with Kalshi CEO, creating first prediction market sector VC fund
## Competitive Position
- **#1 by volume** — leads Kalshi on 30-day volume ($8.7B vs $6.8B)
- **Crypto-native**: USDC on Polygon, non-custodial, permissionless market creation
- **vs Kalshi**: Kalshi is regulation-first (USD-denominated, KYC, traditional brokerage integration). Polymarket is crypto-first. Both grew massively post-2024 election — combined 2025 volume ~$30B.
- **Not governance**: Polymarket aggregates information but doesn't govern organizations. Different use case from MetaDAO's futarchy. Same mechanism class (conditional markets), different application.

## Investment Thesis
Polymarket proved prediction markets work at scale. The 2024 election vindication created a permanent legitimacy shift — prediction markets are now the reference standard for forecasting, not polls. Growth trajectory accelerating. Key risk: regulatory capture (CFTC constraints on market types), competition from Kalshi on institutional/mainstream side.

**Thesis status:** ACTIVE

## Relationship to KB
- [[Polymarket vindicated prediction markets over polling in 2024 US election]] — core vindication claim
- [[speculative markets aggregate information through incentive and selection effects not wisdom of crowds]] — mechanism theory Polymarket demonstrates
- decision markets fail in three systematic categories where legitimacy thin information or herding dynamics make voting or deliberation structurally superior — boundary conditions apply to Polymarket too (thin-information markets showed media-tracking behavior during early COVID)

---

Relevant Entities:
- [[kalshi]] — primary competitor (regulated)
- metadao — same mechanism class, different application (governance vs prediction)

Topics:
- [[internet finance and decision markets]]
