# Arena

**Source:** https://www.startuphub.ai/startups/arena
**Profile type:** Startup

> The de facto public leaderboard for frontier LLMs.

## About

Arena is a startup that has emerged as the de facto public leaderboard for frontier Large Language Models (LLMs). It plays a significant role in influencing funding, launches, and PR cycles within the competitive AI model space. The company originated from UC Berkeley PhD research.

## Key facts

- **Slug:** arena
- **Website:** https://lmsys.org/
- **Location:** Berkeley, California, USA
- **Founded:** 2023-01-01 00:00:00
- **Operating status:** Active
- **Total funding:** $250M
- **Sectors / tags:** Artificial Intelligence, Machine Learning, Large Language Models, Data Analytics, AI Language Models, AI Foundation & Compute, Large Language Model, Generative AI, AI Tools & Apps, AI Search Engine, Consumer App, Marketplace, API Platform
- **Social:**
  - LinkedIn: https://www.linkedin.com/company/arena-llm/
  - Twitter: https://twitter.com/lmsysorg
  - GitHub: https://github.com/lm-sys

## Frequently asked

### What does Arena do?

Arena is a startup that has emerged as the de facto public leaderboard for frontier Large Language Models (LLMs). It plays a significant role in influencing funding, launches, and PR cycles within the competitive AI model space. The company originated from UC Berkeley PhD research. (formerly ["LM Arena"].)

### What is Arena's revenue?

StartupHub estimates Arena's annual revenue at $60.4M (range $34.6M to $126.9M, 27% confidence), based on comparable companies in the sector.

### What is Arena's valuation?

StartupHub estimates Arena's effective valuation at $1.6B (range $1.1B to $2.1B, 39% confidence), based on comparable companies in the sector.

### How much funding has Arena raised?

Arena has raised a total of $250M in funding. The most recent round on record is Series A.

### Where is Arena headquartered?

Arena is headquartered in Berkeley, California, USA.

### When was Arena founded?

Arena was founded in 2023.

### What industry does Arena operate in?

Arena operates in Artificial Intelligence, Machine Learning, Large Language Models, Data Analytics, AI Language Models, AI Foundation & Compute.

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