YC Summer 2026 (S26) company

Enact

The post-training layer for robotics.

About Enact

Enact generates the data that makes robotics models reliable in the real world. We run the full improvement loop: roll out, find failures, collect targeted data, train, evaluate, and repeat.

Public traction evidence

Each signal links to the public source used for attribution.

  1. X

    Today we’re launching Enact: post-training infrastructure that makes robotics models work in the real world.

    Today we’re launching Enact: post-training infrastructure that makes robotics models work in the real world. Robotics models fail when execution reaches states their training data never covered. A slip, an off-angle grasp, or an external disturbance can leave the policy without...

  2. X

    after years of babysitting robots in the gates basement at stanford, i’m proud to finally share what we’re building at @enact_labs

    after years of babysitting robots in the gates basement at stanford, i’m proud to finally share what we’re building at @enact_labs

  3. X

    Can't wait to drip out my humanoid with custom hypebeast parts

    Can't wait to drip out my humanoid with custom hypebeast parts

  4. X

    should we start a war with Belgium?

    should we start a war with Belgium?

  5. X

    I guess I’m from the Gulf of America now

    I guess I’m from the Gulf of America now

  6. X

    @elonmusk sponsor our next event?

    @elonmusk sponsor our next event?

  7. YouTube

    Introducing: Enact

    Embedded in the official Enact YC company page.