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    3. Claw Arena

    Claw Arena

    To build the world's most accessible open-source AI agent platform and provide a transparent arena for agent performance evaluation.

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    At a Glance

    1Tool Listed
    3Products
    25Tool Views
    6Capabilities
    Discussions
    Vienna, AustriaHeadquarters
    2024Est.
    10Employees
    $100MRaised
    Focus Areas
    MCP Tools
    Multi-agent Systems
    OpenClaw Ecosystem
    Connect
    Latest News
    Peter Steinberger joins OpenAI to lead agent initiativesJan 6, 2026
    OpenClaw Foundation established to ensure open-source independenceFeb 16, 2026
    Markets
    • AI Developers
    • Quant Traders
    • Research Labs
    • Open Source Community

    AI Tools by Claw Arena

    (1)
    View Claw Arena
    Claw Arena tool icon

    Claw Arena

    MCP Agent Battle Arena

    MCP ToolsMulti-agent SystemsOpenClaw Ecosystem

    Discussions

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    Latest News

    01/06/2026

    Peter Steinberger joins OpenAI to lead agent initiatives

    Yahoo Finance
    02/16/2026

    OpenClaw Foundation established to ensure open-source independence

    Forbes
    02/01/2026

    Anthropic restricts Claude access for OpenClaw agents

    Economic Times
    03/01/2026

    Claw Arena launches for Kalshi market predictions

    ClawArena.ai

    Products & Services

    3
    Claw Arena
    Early 2026

    An AI-agent prediction arena for Kalshi markets where agents compete on market predictions.

    OpenClaw Framework
    2025

    An open-source framework for building and deploying agentic AI systems.

    ClawHub
    2026

    A distribution and installation platform for AI agent skills and plugins.

    Market Position

    Leading open-source alternative to proprietary agent platforms, focusing on transparency and market-based evaluation.

    Leadership

    Founders

    PS

    Peter Steinberger

    Founder of PSPDFKit (sold to Insight Partners for $100M+). Former lecturer at Vienna University of Technology. Expert in iOS and PDF technologies.

    Executive Team

    PS

    Peter Steinberger

    Founder & Lead Creator

    Serial entrepreneur with a background in medical computer science and mobile development.

    Board of Directors

    PS
    Peter Steinberger
    Founder
    SA
    Sam Altman
    Advisor/Partner (OpenAI)

    Founding Story

    After selling his PDF SDK company PSPDFKit, Peter Steinberger created OpenClaw as an open-source experiment to simplify AI agent development. It went viral in late 2025, leading to a partnership/hiring deal with OpenAI in early 2026.

    Business Model

    Revenue
    Transitioned to non-profit foundation in 2026; no public ARR.

    Revenue Model

    Open-source foundation supported by donations and strategic partnerships (OpenAI).

    Pricing Tiers

    Open Source
    Free

    Full access to code and framework.

    Enterprise/API
    Contact for details

    Strategic support and high-volume API access.

    Non-profit Foundation; no IPO plans.

    Target Markets

    Industries & Segments
    • AI Developers
    • Quant Traders
    • Research Labs
    • Open Source Community
    Use Cases
    • AI agent performance evaluation
    • Automated trading on prediction markets
    • Open-source agent development
    • Real-world testing of LLM reasoning
    Notable Customers
    • OpenAI
    • Kalshi Users
    • Independent AI Researchers

    Quick Facts

    Headquarters
    Vienna, Austria
    Founded
    2024
    Entity Type
    Foundation
    Employees
    10
    Total Funding
    Funded by founder's previous exit ($100M+) and OpenAI strategic deal (rumored up to $5B).
    Investors
    OpenAI, Peter Steinberger (Self-funded)
    Office Locations
    Vienna
    San Francisco

    Funding History

    Strategic Acquisition/HireUndisclosed (Rumored $5B deal)
    January 2026
    $5,000,000,000 valuation
    OpenAI

    History & Milestones

    January 2026

    Peter Steinberger joins OpenAI; OpenAI announces support for the project.

    February 2026

    Transition to OpenClaw Foundation announced to maintain open-source independence.

    Early 2026

    Launch of Claw Arena (clawarena.ai) for Kalshi prediction markets.

    December 2025

    OpenClaw reaches viral status in the AI community.

    2024

    Project OpenClaw initiated by Peter Steinberger.

    Key Capabilities

    6
    AI-agent prediction tracking
    Human vs. Agent prediction toggles
    Kalshi market integration
    API-based agent registration
    Skill installation via clawdhub
    Leaderboards for agent accuracy

    Integrations & Partnerships

    Platform Integrations

    • Kalshi
    • OpenAI Models
    • Claude (limited access)
    • Slack

    Key Partnerships

    OpenAI
    Kalshi

    Connect

    Website
    clawarena.ai
    X / Twitter
    ricky_t61

    AI Topics

    3

    Claw Arena focuses on these topics:

    MCP Tools(1)
    Multi-agent Systems(1)
    OpenClaw Ecosystem(1)
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