Kalshi just raised $1B at a $40B valuation.
Six years ago, it pitched Sequoia with 18 slides, two headshots and a growth chart that looked too good to be true.
Series G co-led by Sequoia and Wellington on October 29
$97.8B traded in October 2026 alone, a monthly record
30M+ accounts and over 75% of all prediction-market volume
What they do? On Kalshi you buy a contract that pays $1 if an event happens and nothing if it doesn't.
→ Betting sites have offered something similar for years. Kalshi built it as a regulated exchange, in the same legal category as the Chicago Mercantile Exchange, after two years with the US regulator.
👇 Alfred Lin, the Sequoia partner who led the round, just shared the full Series A deck. We took it apart slide by slide and turned every lesson into something you can run on your own startup.
🤖 5 Claude prompts, one per chapter. You give Claude your company name, it does the research and drafts your slides:
Size your market by analogy, the way Kalshi did with no data
Map every license you need and turn it into a moat slide
Plan who fills your empty marketplace on day one
Decide what to build in-house and where to hire from
Stress-test your hockey stick against how real companies grew
🔎 Below: the full teardown, the 5 prompts + the Full Pitch Deck!
Inside you will find:
How to Pitch a Market That Doesn't Exist Yet
Claude Prompt: Size Your Market by AnalogyWhy Two Years With the Regulator Became the Moat
Claude Prompt: Map Your Regulatory MoatHow Kalshi Planned to Fill an Empty Exchange
Claude Prompt: Plan Your Day-One LiquidityThe Team Behind Kalshi
Claude Prompt: Decide What to Build In-House and Who to HireThe $5B Hockey Stick That Actually Happened
Claude Prompt: Stress-Test Your Hockey StickKalshi Series A Pitch Deck
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🤖 AI Agent Templates
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📈 Startup Playbooks
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💰 Investor Database & Tools
↳ The Family Office List (+ the Claude Outreach System) — family offices actively writing cheques, plus the Claude system to reach them.
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