Sim.ai is developing a platform for autonomous “agentic” AI that can reason, plan, and carry out end-to-end work with minimal human supervision. A graduate of Y Combinator’s X25 batch, the startup aims to let AI agents integrate deeply with business tools to handle research, operations, sales, and customer support processes. Its approach, dubbed “simulation-driven intelligence,” teaches agents through iterative trial, correction, and interaction with their environment instead of relying on static training data. Early traction has come from teams looking to automate knowledge work without rigid rule-based systems. Financially, the company has just secured a $7 million Series A round, underscoring investor confidence in the agentic-AI category. The new capital will be directed toward expanding the engineering team, accelerating platform development, and driving broader enterprise adoption.

Total raised

$7M

Funding rounds

1

Latest round

Series A

Latest activity

Nov 2025