:

POLYMARKET SEEKS $400M AT $15B VALUATION

AI DESK1 MIN READ
MON, APR 20, 2026

■ AI-SUMMARIZED FROM 1 SOURCE ▸ TIMELINE

Prediction market platform Polymarket is in fundraising talks at a $15 billion post-money valuation, up 67% from October 2025's $9 billion valuation. The round trails competitor Kalshi's $22 billion valuation from March 2026.

Polymarket is seeking $400 million in new funding, according to sources cited by The Information. The valuation increase from $9 billion to $15 billion reflects growing investor interest in prediction markets amid regulatory shifts. The funding round positions Polymarket as a major player in the sector, though below Kalshi's recent $22 billion valuation. Both platforms operate in the prediction market space, which has gained traction following changes in regulatory enforcement. Polymarket operates on Polygon, a layer-2 Ethereum network, enabling users to trade contracts based on future outcomes across politics, sports, and other categories. The platform has processed billions in trading volume. The funding reflects broader venture capital appetite for crypto-native platforms operating in traditionally regulated spaces. Kalshi, which obtained regulatory approval from the CFTC, commands a higher valuation despite operating with different market conditions. Details on the funding round's timeline and lead investors remain unclear.

■ SOURCES

Techmeme

■ SUMMARY WRITTEN BY AI FROM THE LINKS ABOVE

■ MORE FROM THE STARTUPS DESK

A former PG&E engineer launched a startup building digital maps of underground infrastructure. The company just secured $26 million in Series A funding to expand operations and streamline utility and construction work.

1H AGOIndustry Desk

Sequoia-backed Empirik launched today with $21 million in funding to predict infrastructure failures before they occur. The startup applies AI-driven automation to IT operations, positioning itself as the infrastructure equivalent of coding assistant Cursor.

1H AGOIndustry Desk

Israeli startup Air Security has emerged from stealth with $50 million in funding led by Sequoia and Greenoaks. The company addresses security risks in AI agent extensions and third-party tools.

1H AGOAI Desk

Israeli startup DataAgent emerged from stealth with $10 million in pre-seed funding to deploy AI agents that autonomously resolve failures within companies' cloud infrastructure. The platform aims to reduce the cost and complexity of observability by operating directly in production environments.

2H AGOAI Desk

■ SUBSCRIBE TO THE DAILY BRIEF

ONE EMAIL, 5 STORIES, 06:00 UTC. UNSUBSCRIBE ANYTIME.