Series B Pre-IPO Companies

Growth-stage companies with proven model, expanding aggressively. Currently tracking 65 companies at this stage. Updated daily on TechStackIPO.

Company	Industry	Valuation	Status
xAI	Artificial Intelligence	$80B	Pre-IPO
Cursor (Anysphere)	Artificial Intelligence	$29.3B	Pre-IPO
Kalshi	Fintech	$22B	Pre-IPO
OpenEvidence	Healthcare Technology	$12B	Pre-IPO
Midjourney	Generative AI / Creative Tools	$10B	Pre-IPO
Polymarket	Fintech	$9.6B	Pre-IPO
ConsenSys	Crypto / Web3	$7B	Pre-IPO
Lovable	Developer Tools	$6.9B	Pre-IPO
Mistral AI	Artificial Intelligence	$6B	Pre-IPO
Apptronik	Robotics	$5.5B	Pre-IPO

Data sourced from SEC EDGAR filings, company press releases, and verified public announcements. Browse all companies →