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    3. Twill

    Twill

    Twill is an AI-powered coding agent platform that automates software development by running autonomous agents in cloud sandboxes to write code, fix bugs, and open PRs.

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    At a Glance

    1Tool Listed
    3Products
    6Capabilities
    Discussions
    Chicago, IllinoisHeadquarters
    2025Est.
    5Employees
    $130000Raised
    Focus Areas
    AI Coding Assistants
    Autonomous Systems
    Agent Frameworks
    Connect
    Latest News
    Launch HN: Twill.ai (YC S25) – Delegate to cloud agents, get back PRsApr 10, 2026
    Twill.ai Runs Coding Agents in the Cloud and Delivers PRs While You SleepMar 20, 2026
    Markets
    • Software Startups
    • Engineering Teams
    • Independent Developers

    AI Tools by Twill

    (1)
    View Twill
    Twill tool icon

    Twill

    Autonomous Coding Agent Platform

    AI Coding Asst.Autonomous SystemsAgent Frameworks

    Discussions

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    Latest News

    04/10/2026

    Launch HN: Twill.ai (YC S25) – Delegate to cloud agents, get back PRs

    Hacker News
    03/20/2026

    Twill.ai Runs Coding Agents in the Cloud and Delivers PRs While You Sleep

    Startup Fortune
    04/01/2026

    Top 5 AI Coding Agents in 2026

    Twill Blog

    Products & Services

    3
    Twill AI Platform
    2026

    A platform for running autonomous AI coding agents in isolated cloud sandboxes.

    Coding Agents (Claude Code, OpenCode, Codex)
    2025-2026

    Integration with various LLM-based coding agents that can operate in parallel.

    Engineering Automation Templates
    2026

    Pre-built workflows for Error Monitoring Triage, Daily Issue Triage, Dependency Updates, and Flaky Test Detection.

    Market Position

    Differentiates by moving AI coding agents from local IDEs to isolated, 24/7 cloud environments, reducing context-switching for developers.

    Leadership

    Founders

    WD

    Willy Douhard

    Co-founder & CTO. Previously co-founder of Chainlit and Literal AI (acquired/merged into Summon/Twill). Former Senior Software Engineer and Machine Learning Engineer at C3 AI.

    DC

    Dan Constantini

    Co-founder & CEO. Previously co-founder of Chainlit and Literal AI. Former Lead Data Scientist at C3 AI.

    Executive Team

    DC

    Dan Constantini

    Chief Executive Officer

    Co-founder; former Lead Data Scientist at C3 AI.

    WD

    Willy Douhard

    Chief Technology Officer

    Co-founder; former Senior ML Engineer at C3 AI.

    Founding Story

    Frustrated with the limitations of local AI coding tools that required constant supervision, Willy Douhard and Dan Constantini built Twill to allow developers to delegate tasks to 'always-on' cloud agents that could ship PRs independently.

    Business Model

    Revenue Model

    Subscription-based (SaaS) with credit-based pricing tiers.

    Pricing Tiers

    Free
    $0

    10 credits per month.

    Pro
    $50/month

    50 credits per month, BYOK (Bring Your Own Key) options available.

    Private

    Target Markets

    Industries & Segments
    • Software Startups
    • Engineering Teams
    • Independent Developers
    Use Cases
    • Error triage and remediation
    • Automated dependency updates
    • Sprint automation
    • Flaky test detection
    • Documentation updates
    Notable Customers
    • PostHog
    • Supabase

    Quick Facts

    Headquarters
    Chicago, Illinois
    Founded
    2025
    Entity Type
    Inc.
    Employees
    5
    Total Funding
    $130,000
    Investors
    Y Combinator
    Office Locations
    Chicago
    San Francisco

    Funding History

    Seed$130,000
    2025-08-01
    Y Combinator

    History & Milestones

    April 2026

    Official public launch on Hacker News (Launch HN: Twill.ai).

    2026

    Released 'Roast My Product' and 'Roadmap-to-Code' automation templates.

    2025

    Company founded by Willy Douhard and Dan Constantini.

    August 2025

    Accepted into Y Combinator Summer 2025 (S25) batch.

    Key Capabilities

    6
    Isolated cloud sandboxes
    Multi-agent parallel execution
    CI/CD integration
    GitHub, Linear, and Slack bots
    Automated PR creation and testing
    Custom automation templates

    Integrations & Partnerships

    Platform Integrations

    • GitHub
    • Linear
    • Slack
    • Cursor
    • VSCode

    Key Partnerships

    Anthropic (Claude Code)
    GitHub
    Linear

    Connect

    Website
    twill.ai
    X / Twitter
    twill_ai
    LinkedIn
    twillhq

    AI Topics

    3

    Twill focuses on these topics:

    AI Coding Assistants(1)
    Autonomous Systems(1)
    Agent Frameworks(1)
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