Series A · AI

TypeSafe AI raises $870M Series A for decision-making models

Developer infrastructure that turns unstructured inputs into typed decisions and probability scores for automated software workflows.

The financing follows Jev’s September launch into early access. Martin Casado is joining the board, giving the company a new investor representative as it moves from its initial model release toward a broader developer platform.

TypeSafe’s product addresses a specific integration problem: applications often need a choice or a score rather than a paragraph. It offers that interface through a model API, leaving workflow execution to the developer’s code.

Use of funds

Develop additional machine-native models and enterprise features.

Funding history

Series A · This round$870M
Seed$40M

Sources

  1. TypeSafe A raises Series AI - TypeSafe AI Blogtypesafe.ai · Oct 9, 2026
  2. typesafe.ai