Nim, Leon, Linda and Itamar are saving a seat for Sable's first designer.

The problem

Chatbots are poor at helping people evaluate and buy products.

Sable makes an AI employee that runs live product demos on customer calls.

The people

Four Harvard graduates who did AI research in post-training, reinforcement learning and multimodality founded it.

• NRNim Ravid · CEO

  Harvard; AI research in post-training and multimodality

• LCLeon Chen

  Harvard; AI research

• LHLinda He

  Harvard; AI research

• IRItamar Rocha

  Harvard; AI research

So far

$45M led by Sequoia Capital and 8VC, July 2026.

Your seat