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With AI, Everyone is a Dev. EveryDev.ai © 2026
    1. Home
    2. Developers
    3. Runfusion

    Runfusion

    A software factory for AI agents — from rough idea to production code, strengthening human agency through craft and open protocols.

    Visit Website

    At a Glance

    1Tool Listed
    3Products
    7Capabilities
    Discussions
    United StatesHeadquarters
    2025Est.
    10Employees
    Focus Areas
    Multi-agent Systems
    AI Coding Assistants
    Agent Frameworks
    Connect
    Latest News
    Announcing Pi & Lefos: Earendil Inc. acquires Pi and launches Lefos alpha.Apr 8, 2026
    Fusion v0.73 released with multi-node mesh networking stability improvements.Jul 24, 2026
    Markets
    • Solo founders
    • Software engineering teams
    • AI agent researchers

    AI Tools by Runfusion

    (1)
    View Fusion
    Fusion tool icon

    Fusion

    AI Agent Software Factory

    Multi-agent SystemsAI Coding Asst.Agent Frameworks

    Discussions

    No discussions yet

    Be the first to start a discussion about Runfusion

    Latest News

    04/08/2026

    Announcing Pi & Lefos: Earendil Inc. acquires Pi and launches Lefos alpha.

    earendil.com
    07/24/2026

    Fusion v0.73 released with multi-node mesh networking stability improvements.

    github.com
    07/17/2026

    Fusion v0.70 adds auto-translate for GitHub issues and PostgreSQL storage migration.

    github.com
    05/26/2026

    Clanker: Armin Ronacher discusses the future of machine entities and dev tools at Earendil.

    lucumr.pocoo.org

    Products & Services

    3
    Fusion
    2026

    A software factory for AI agents that plans, builds, reviews, and ships production code in isolated git worktrees.

    Pi
    2026 (Acquired)

    A minimal, extensible coding-agent CLI and harness.

    Lefos
    2026-04-08

    An email-based command line and machine entity for thoughtful work and collaboration.

    Market Position

    Differentiates from single-shot coding assistants like Aider or Claude Code by providing a full 'software factory' assembly line with multi-agent coordination, observability, and cross-machine mesh capabilities.

    Leadership

    Founders

    AR

    Armin Ronacher

    Creator of Flask, Co-founder of Sentry, over a decade of experience in Python and Rust ecosystems.

    CD

    Colin Daymond Hanna

    Former Partner at Balderton Capital, based in London/Princeton.

    Executive Team

    AR

    Armin Ronacher

    Co-Founder

    Renowned open-source developer (Flask) and tech entrepreneur (Sentry).

    CD

    Colin Daymond Hanna

    Co-Founder

    Former VC Partner at Balderton Capital with expertise in scaling tech companies.

    Board of Directors

    DL
    Daniel Levine
    Investor / Accel
    DW
    Daniel Waterhouse
    Investor / Balderton

    Founding Story

    Founded by Armin Ronacher and Colin Daymond Hanna to address the frustration of uncoordinated AI agents and build a maximally capable, trustworthy machine entity.

    Business Model

    Revenue Model

    Open-source development backed by venture capital; Public Benefit Corporation focus on agency and open protocols.

    Pricing Tiers

    Open Source (Self-Hosted)
    Free

    MIT licensed, run on your own hardware, use your own AI provider keys.

    Private (PBC)

    Target Markets

    Industries & Segments
    • Solo founders
    • Software engineering teams
    • AI agent researchers
    Use Cases
    • Production-grade AI code generation
    • Autonomous long-running missions
    • Multi-agent team orchestration
    • Distributed dev environments

    Quick Facts

    Headquarters
    United States
    Founded
    2025
    Entity Type
    PBC
    Employees
    10
    Investors
    Accel, Balderton
    Office Locations
    London
    Austria
    United States

    History & Milestones

    2026-04-08

    Acquired the Pi open-source project; Mario Zechner joined the team.

    2026-04-08

    Launched Lefos public alpha, an email-based machine entity.

    2026-07-17

    Released Fusion v0.70 with GitHub auto-translate and storage updates.

    2026-07-24

    Released Fusion v0.73 with enhanced multi-node mesh and dashboard UI improvements.

    2025

    Earendil Inc. founded as a Public Benefit Corporation.

    Key Capabilities

    7
    Automatic task specification (Triage agent)
    Isolated git worktree execution
    Multi-node mesh networking
    Command Center observability
    Inter-agent mailbox and chat rooms
    Visual Workflow Editor

    Integrations & Partnerships

    Platform Integrations

    • GitHub
    • npm
    • Ollama
    • Anthropic
    • OpenAI
    • Gemini
    • Z.ai

    Key Partnerships

    Pi (acquired)
    Hermes (Nous Research)
    Paperclip

    Connect

    Website
    runfusion.ai
    GitHub
    Runfusion
    X / Twitter
    runfusion
    Discord
    ksrfuy7WYR

    AI Topics

    3

    Runfusion focuses on these topics:

    Multi-agent Systems(1)
    AI Coding Assistants(1)
    Agent Frameworks(1)
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