Kalshi Explores IPO Path After $2B Revenue
Kalshi, the U.S. prediction market platform, entered informal IPO discussions with investment banks after its annualized revenue topped $2 billion - a figure that tripled since November 2025, per The Information (June 18). The NBA playoffs and FIFA World Cup drove a surge in trading, pushing monthly volume to $16.81 billion in May and annualized trading volume from $52 billion to $178 billion over six months. The company raised $1 billion at a $22 billion valuation in May 2026, backed by Andreessen Horowitz, Morgan Stanley, and ARK Invest. A public listing is not expected before late 2027 or 2028, and multiple U.S. state lawsuits alleging unlicensed sports wagering could complicate the path.
Revenue Milestone
Prediction market platform Kalshi reported annualized revenue surpassing $2 billion as of mid-June 2026 - triple the figure from November 2025 and up from a $1 billion run rate as recently as March, according to The Information (June 18). The surge was fueled by elevated trading around the NBA playoffs and the 2026 FIFA World Cup. Monthly trading volume hit $16.81 billion in May, up from $14.81 billion in April, while annualized trading volume expanded from $52 billion to $178 billion over the prior six months (per Kalshi, May 7).
Funding and Valuation
On May 7, Kalshi announced a $1 billion Series F at a $22 billion valuation - double the $11 billion it achieved five months earlier. Backers included Andreessen Horowitz, Morgan Stanley, and ARK Invest. The trajectory reflects growing institutional appetite: Bernstein projected in April that total prediction market volumes could reach $1 trillion by 2030, up from $51 billion last year and on track for roughly $240 billion in 2026.
IPO Path and Timeline
Executives have entered informal talks with investment banks about a potential IPO, also per The Information. The discussions are early-stage and a listing is not expected before late 2027 or 2028. Kalshi is also reportedly encouraging banks to integrate with its platform so institutional clients can trade directly on the exchange.
Regulatory Headwinds
State-level litigation could complicate the timeline. Kentucky Attorney General Russell Coleman filed suit against Kalshi and Polymarket on June 17, alleging both operate unlicensed sports wagering businesses in violation of state consumer protection law. Coleman's office noted that sports wagers accounted for 89% of Kalshi's contract volume in a 2025 sample period. Multiple other states have raised similar concerns.
Platform and AI Context
Separately, Kalshi co-founder Luana Lopes Lara announced on June 15 that the company built an internal AI agent to review prediction market contract wording and flag issues across its millions of daily wagers. Kalshi also maintains dedicated AI and machine learning prediction markets - live forecasting benchmarks on model releases, benchmark scores, and lab milestones - which give data practitioners a real-money signal on industry expectations.
Scoring Rationale
A notable fintech milestone with a tangential AI angle: Kalshi hosts AI/ML prediction markets and recently deployed an internal AI agent for contract review, but this story centers on IPO planning and a revenue milestone in the prediction-market sector. Solid business development, not directly AI/ML practitioner-facing; state gambling lawsuits add uncertainty to the IPO timeline.
Practice interview problems based on real data
1,500+ SQL & Python problems across 15 industry datasets — the exact type of data you work with.
Try 250 free problems
