# Simile AI Raises $200M Series B at $2B Valuation in Five Months

> Simile has raised a $200 million Series B at a $2 billion valuation, led by Greenoaks, just five months after a $100 million Series A, one of the faster valuation climbs in recent memory. The startup builds AI twins that simulate human behavior, letting companies test decisions against synthetic populations before committing to them in the real world. The traction behind the raise is real: revenue has grown roughly fivefold since the product launched in February, headcount has passed 50 people, and the company says its models are already used by CVS Health, Wealthfront, Deloitte, and Gallup. The appeal is easy to see. If you can reliably simulate how customers or employees will react, you can run experiments that would be slow, expensive, or impossible with real people. The hard part, and the thing worth watching, is whether these synthetic stand-ins actually predict real human behavior well enough to trust, or whether they mostly reflect the assumptions baked into the model.

_Section: [AI Funding Tracker](https://www.wortins.com/funding) · Source: TechCrunch · Published Monday, August 10, 2026_

## Wortins' read

Simile has raised a $200 million Series B at a $2 billion valuation, led by Greenoaks, just five months after a $100 million Series A, one of the faster valuation climbs in recent memory. The startup builds AI twins that simulate human behavior, letting companies test decisions against synthetic populations before committing to them in the real world. The traction behind the raise is real: revenue has grown roughly fivefold since the product launched in February, headcount has passed 50 people, and the company says its models are already used by CVS Health, Wealthfront, Deloitte, and Gallup. The appeal is easy to see. If you can reliably simulate how customers or employees will react, you can run experiments that would be slow, expensive, or impossible with real people. The hard part, and the thing worth watching, is whether these synthetic stand-ins actually predict real human behavior well enough to trust, or whether they mostly reflect the assumptions baked into the model.

## Source

[Read the full story at TechCrunch](https://techcrunch.com/2026/07/30/synthetic-user-startup-simile-raises-200m-at-2b-valuation-5-months-after-100m-series-a/)

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