United States-based prediction marketplace Kalshi hascompleted a Series D funding round of over $300 million. The round was led bySequoia Capital and Andreessen Horowitz, with participation from Paradigm,CapitalG, Coinbase Ventures, General Catalyst, and Spark Capital.Kalshi Targets Crypto, Broker Integration PlansKalshi plans to integrate its U.S.-regulated predictionmarket with majorcryptocurrency exchanges and retail brokers within 12 months. The platform,which gained a 66% market share by September, is pushing event data on-chainfor developers. Partnerships with Solana, Base, and Robinhood support thisexpansion. Regulatory wins in the U.S. have enabled growth, though state-levellawsuits continue.JoinIG, CMC, and Robinhood in London’s leading trading industry event!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, 2025Kalshi Expands Platform to 140 CountriesKalshi said its platform is now immediately available inover 140 countries. The company described itself as the “world’s only unifiedglobal prediction market,” adding that the expansion brings billions of newpotential customers. International users can now access the platform via itswebsite 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 ParadiseOn 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, 2025Poker Star Joins Kalshi Prediction PlatformMeanwhile, Professional poker player DanielNegreanu has partnered with Kalshi. The collaboration, announced by CEOTarek Mansour, draws parallels between Negreanu’s career and the company’sregulatory journey. Negreanu promotes the platform’s trading capabilities insports, politics, and pop culture. The partnership raises both visibility andscrutiny, highlighting ongoing debates about the nature of Kalshi’sproducts as either financial instruments or gambling-like offerings.This article was written by Tareq Sikder at www.financemagnates.com.