Tech Company Financing Transactions

LMArena Funding Round

LMArena closed a $100 million Seed investment round on 5/21/2025. Investors included Andreessen Horowitz, UC Investments and Felicis Ventures.

Transaction Overview

Company Name
Announced On
5/21/2025
Transaction Type
Venture Equity
Amount
$100,000,000
Round
Seed
Investors
Proceeds Purpose
The funding coincides with the relaunch of LMArena happening next week--a faster, sharper, fully rebuilt platform designed to make AI evaluation more rigorous, transparent, and human-centered.

Company Information

Company Status
Private & Independent
Industry
Artificial Intelligence
Mailing Address
Undisclosed
San Francisco, CA 94104
USA
Phone
Undisclosed
Email Address
Overview
Chatbot Arena is an open platform for crowdsourced AI benchmarking, hosted by researchers at UC Berkeley SkyLab and LMArena. We open-source the FastChat project at GitHub and release open datasets. We always welcome contributions from the community.
Profile
LMArena LinkedIn Company Profile
Social Media
LMArena Company Twitter Account
Company News
LMArena News
Facebook
LMArena on Facebook
YouTube
LMArena on YouTube

Management Team

Title
Name
Email & Social
Chief Executive Officer
Anastasios Angelopoulos
  Anastasios Angelopoulos LinkedIn Profile  Anastasios Angelopoulos Twitter Account  Anastasios Angelopoulos News  Anastasios Angelopoulos on Facebook


 

 

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About Database of VC Transactions

We do our best to record all VC transactions involving tech companies. VC investment data records on this site are sourced from publicly available VC deal announcements. The data is sourced from VentureDeal.com, an affiliated venture.

 


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