At Unsloth, we’re making custom AI as accessible as possible while reaching the widest possible audience. We're known for fixing critical bugs in LLMs like Gemma, Llama, and Phi-4, as well training bugs like Gradient Accumulation. If you want to work at a startup at the edge of innovation, you’re in the right place.

Based in San Francisco, Unsloth AI (YC S24) is backed by top-tier VCs and angels like Logan Kilpatrick (Lead Product at Google AI), Cliff Obrecht (Canva co-founder) and Jon Oringer (Shutterstock founder).

With 29K+ GitHub stars, 8M+ monthly downloads on Hugging Face, and adoption by Canva, LinkedIn, NASA, NVIDIA, and more, we’re shaping the future of AI. Join us and help build AI the way it was meant to be.