United States-based prediction marketplace Kalshi has completed a Series D funding round Funding Round Startups look to raise capital can participate in a funding round. These refers to the various rounds of funding that occur upon proof of concept, customer base growth, and the probability of success. While they are various types of funding rounds, the most commonly seen in startups include the following funding rounds: Seed, Series A Fundraising, Series B Fundraising, and Series C Fundraising. In order for a funding round to take place, a valuation must be performed by analysts for the business Startups look to raise capital can participate in a funding round. These refers to the various rounds of funding that occur upon proof of concept, customer base growth, and the probability of success. While they are various types of funding rounds, the most commonly seen in startups include the following funding rounds: Seed, Series A Fundraising, Series B Fundraising, and Series C Fundraising. In order for a funding round to take place, a valuation must be performed by analysts for the business Read this Term of over $300 million. The round was led by Sequoia Capital and Andreessen Horowitz, with participation from Paradigm, CapitalG, Coinbase Ventures, General Catalyst, and Spark Capital.

Kalshi Targets Crypto, Broker Integration Plans

Kalshi plans to integrate its U.S.-regulated prediction market with major cryptocurrency exchanges and retail brokers within 12 months. The platform, which gained a 66% market share by September, is pushing event data on-chain for developers. Partnerships with Solana, Base, and Robinhood support this expansion. Regulatory wins in the U.S. have enabled growth, though state-level lawsuits continue.

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Kalshi recently raised $300M+ at $5B from Sequoia, a16z, Paradigm and others.

Since then, we've grown over 3x, hit $50B of annualized volume, and became the largest prediction market in the world.

And today…Kalshi goes global.

140+ countries. 1 liquidity pool. pic.twitter.com/Z2myzRw9bA

— Tarek Mansour (@mansourtarek_) October 10, 2025

Kalshi Expands Platform to 140 Countries

Kalshi said its platform is now immediately available in over 140 countries. The company described itself as the “world’s only unified global prediction market,” adding that the expansion brings billions of new potential customers. International users can now access the platform via its website with the same product experience as U.S. users.

Excited to announce my partnership with @Kalshi

To celebrate, I’m staking one of YOU into the Super Main Event at @WSOP Paradise

On Kalshi, you can trade on everything from Football to Politics to Pop Culture — it’s a game-changer and available in all 50 States!

Details here: pic.twitter.com/hjwDbLzikd

— Daniel Negreanu (@RealKidPoker) September 16, 2025

Poker Star Joins Kalshi Prediction Platform

Meanwhile, Professional poker player Daniel Negreanu has partnered with Kalshi. The collaboration, announced by CEO Tarek Mansour, draws parallels between Negreanu’s career and the company’s regulatory journey.

Negreanu promotes the platform’s trading capabilities in sports, politics, and pop culture. The partnership raises both visibility and scrutiny, highlighting ongoing debates about the nature of Kalshi’s products as either financial instruments or gambling-like offerings.