# Daniel Han

> Daniel Han is co-founder; software of data and algorithms. Unsloth on Anchor Terminal, with grades, an about and public profiles.

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- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)
- Updated: 2026-10-28

Co-founder; software, data and algorithms.

Daniel Han co-founded Unsloth, an open-source library for fine-tuning and reinforcement learning on large language models, which went through Y Combinator in summer 2024. He previously worked at NVIDIA making algorithms such as t-SNE faster, has fixed bugs in open models including Gemma, Llama, Mistral and Phi, and maintains Hyperlearn.

- LinkedIn: https://au.linkedin.com/in/danielhanchen
- X: https://x.com/danielhanchen

## What Daniel builds

- [Unsloth](https://www.anchorterminal.com/tools/unsloth.md), graded D, 52.1/100, in Fine-tuning. Open-source library, web UI (Studio) and desktop app for LoRA, QLoRA, full fine-tuning and RL (GRPO, DPO, ORPO) of open models on your own GPU, from 3 GB of VRAM. Co-founder; software, data and algorithms, researched 2026-10-27.

## Works with

- [Michael Han](https://www.anchorterminal.com/people/michael-han/), Co-founder; design, product and engineering; CTO per indexed own profile

## Backed by

- [Y Combinator](https://www.anchorterminal.com/investors/y-combinator/)

## Questions

### Who is Daniel Han?

Daniel Han co-founded Unsloth, an open-source library for fine-tuning and reinforcement learning on large language models, which went through Y Combinator in summer 2024. He previously worked at NVIDIA making algorithms such as t-SNE faster, has fixed bugs in open models including Gemma, Llama, Mistral and Phi, and maintains Hyperlearn.

### What does Unsloth make?

Anchor Terminal lists Unsloth from Unsloth. Open-source library, web UI (Studio) and desktop app for LoRA, QLoRA, full fine-tuning and RL (GRPO, DPO, ORPO) of open models on your own GPU, from 3 GB of VRAM.

### Who has invested in Unsloth?

The sources our research read name Y Combinator.

### How are Daniel's tools graded?

Unsloth is graded D, 52.1 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.

## Sources

- https://unsloth.ai/about
- https://github.com/unslothai/unsloth
- https://au.linkedin.com/in/danielhanchen
- https://x.com/danielhanchen
- https://www.linkedin.com/in/michaelhan3/
- https://unsloth.ai
- https://www.unsloth.ai/license

These are the people building the tools we list, named for their public role in the company or project behind a listing, from public pages, with the date it was researched. They don't work for Anchor Terminal (our own team is on the about page, /about/#author). We show public roles, public profiles and what the listing pages show, nothing private. To correct something, send an about or a photo, or have a page removed, write to privacy@anchorterminal.com.

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