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    3. Fellou

    Fellou

    Fellou is creating the world's first agentic AI browser that acts as a cognitive lever to expand how people think, create, and solve complex problems. The company aims to transform browsers from passive information displays into autonomous, goal-driven work environments that execute complex workflows and eliminate repetitive web tasks.

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    At a Glance

    1Tool Listed
    3Products
    28Tool Views
    16Capabilities
    Discussions
    San Francisco, CAHeadquarters
    2024Est.
    $40.4MRaised
    Focus Areas
    AI Browsers
    Autonomous Systems
    Browser Automation
    Connect
    Latest News
    Fellou Officially Launches World's First Agentic AI BrowserApr 1, 2025
    Fellou Browser 2.0: Faster, More Amazing, and More Reliable - Major Performance Update with Eko 2.0Jun 3, 2025
    Markets
    • Knowledge workers aged 15-35
    • AI enthusiasts and early adopters
    • Digital marketers
    • Students and academic researchers
    • +5 more

    AI Tools by Fellou

    (1)
    View Fellou
    Fellou tool icon

    Fellou

    Agentic AI Browser for Workflows

    AI BrowsersAutonomous SystemsBrowser Automation

    Discussions

    No discussions yet

    Be the first to start a discussion about Fellou

    Latest News

    04/01/2025

    Fellou Officially Launches World's First Agentic AI Browser

    fellou.ai
    06/03/2025

    Fellou Browser 2.0: Faster, More Amazing, and More Reliable - Major Performance Update with Eko 2.0

    fellou.ai
    08/11/2025

    Fellou Announces Next-Generation Agentic AI Browser, Transforming the Future of Work

    globenewswire.com
    08/01/2025

    The Rise of Fellou, World's First Agentic AI Browser - TechCrunch Sponsored Content

    techcrunch.com

    Products & Services

    3
    Fellou Browser / Fellou CE (Concept Edition)
    April 2025 (initial launch), September 2, 2025 (CE launch)

    The world's first agentic AI browser with spatial 3D workspace that automates complex workflows and eliminates repetitive web tasks. Built on the Eko 2.0 open-source framework, it features a Browser in Agent architecture that enables autonomous task execution across web pages, local files, and desktop applications. Includes Deep Action for multi-site task execution, Deep Search for personalized research, Agentic Memory for learning user behavior, and Controllable Workflow for real-time task editing.

    Eko Framework (Eko 2.0)
    June 2025

    Open-source JavaScript framework that enables developers to create reliable agents and build custom AI workflows using natural language and JavaScript. Provides modular and secure technical foundation for browser automation and computer-use applications.

    Agent Studio

    Marketplace for developers to build, share, and monetize custom AI agents. Part of Fellou's ecosystem to create a developer community around agentic workflows.

    Market Position

    Fellou positions itself as the world's first true agentic AI browser, differentiating from traditional browsers and AI assistants by offering a Browser in Agent architecture rather than just adding AI features to existing browsers. Key competitive advantages include: 80% success rate on Online-Mind2web benchmark vs 43% average for competitors; 3.1x faster than OpenAI for certain tasks; local-first privacy-focused execution model; spatial 3D workspace interface; and open-source Eko framework for developer ecosystem. Competes with Arc Browser, Claude's Computer Use, Sigil, Browseragent, and other AI browser projects.

    Leadership

    Founders

    YX

    Yang Xie (also known as Dominic Xie)

    Forbes 30 Under 30 Asia 2021 honoree. Previously founded Authing, a Beijing-based identity-as-a-service platform that by 2024 served hundreds of millions of users and over 700 clients including Toyota, Bosch, Samsung, and Coca Cola. Started coding at age 13, building chatbots for anime role-playing using Prolog, and later explored deep learning through projects like CAPTCHA recognition. His work is influenced by Tim Berners-Lee's vision for the Semantic Web and data ownership.

    Executive Team

    YX

    Yang Xie (also known as Dominic Xie)

    Founder and CEO

    Forbes 30 Under 30 Asia 2021 honoree. Previously founded Authing, an identity-as-a-service platform serving hundreds of millions of users and major clients like Toyota, Bosch, Samsung, and Coca Cola. Started coding at age 13.

    Founding Story

    The company was founded on the philosophy that the current do-it-yourself digital method is broken, turning workers into human middleware between applications. Founder Dominic Xie envisioned a productivity tool built from first principles, determining that the browser is the best bridge between the internet and a user's computer. He aimed to move beyond the limitations of older technologies like Linked Data to create an agent-first system that understands intent and acts with the user rather than just answering questions.

    Business Model

    Revenue Model

    Freemium subscription model with tiered pricing based on usage (Sparks), scheduled tasks, and concurrent tasks. Generates revenue through monthly subscriptions (Plus, Pro, Ultra tiers) and potentially through the Agent Studio marketplace where developers can monetize custom AI agents.

    Pricing Tiers

    Free
    $0

    1000 Sparks (one-time bonus), 2 scheduled tasks, Unlimited concurrent tasks (limited-time access)

    Plus
    $19.90/month

    2000 Sparks/month, 3 scheduled tasks, Unlimited concurrent tasks (limited-time access), Priority support, Early access to new features

    Pro
    $39.90/month

    5000 Sparks/month, 5 scheduled tasks, Unlimited concurrent tasks (limited-time access), Priority support, Early access to new features

    Ultra
    $199.90/month

    Unlimited Sparks (limited time), Unlimited scheduled and concurrent tasks, Exclusive priority support, Early access to new features

    Private company, no IPO plans announced

    Target Markets

    Industries & Segments
    • Knowledge workers aged 15-35
    • AI enthusiasts and early adopters
    • Digital marketers
    • Students and academic researchers
    • Business analysts and consultants
    • Developers and software engineers
    Use Cases
    • Competitor analysis - Identifying key players, gathering pricing data, and analyzing feature sets
    • Travel planning - Researching trips and booking flights and hotels
    • Business monitoring - Tracking top updates for specific companies or industries
    • Cross-platform workflows - Pulling data from one source (LinkedIn, Notion) and using it in another (email, Airtable)
    • Market research - Generating VC-style reports on startups, trends, and early-stage opportunities
    • Content creation - Producing weekly research updates, creative assets, or technical code
    Notable Customers
    • Australian real estate owner
    • Over 1,000,000 users globally as of September 2025
    • Specific enterprise customers not publicly disclosed

    Quick Facts

    Headquarters
    San Francisco, CA, United States
    Founded
    2024
    Entity Type
    Inc.
    Total Funding
    $40.4M (some sources mention over $30M)
    Investors
    LongRiver Investments, Global investors (specific names not publicly disclosed beyond LongRiver)
    Office Locations
    San Francisco

    Funding History

    Seed$6.3M
    Series A
    Series B$15.4M
    July 30, 2025

    History & Milestones

    April 2025

    Fellou officially launched its first version, claiming to be the world's first Agentic AI Browser

    June 3, 2025

    Released Fellou Browser 2.0 with Eko 2.0 infrastructure, improving execution speed by 1.3-1.5x and task success rate from 31% to 80% on Online-mind2web benchmark

    July 30, 2025

    Raised $15.4M in Series B funding

    August 11, 2025

    Announced Fellou CE (Concept Edition), the next-generation Agentic AI Browser

    September 2, 2025

    Launched Fellou CE with spatial 3D workspace (Z-axis) technology; reached over 1,000,000 users

    Key Capabilities

    16
    Deep Action Agent - Independently plans and executes complex tasks across multiple apps and websites
    Deep Search - Automates in-depth research across the internet, including platforms requiring logins like Reddit, X, and Salesforce
    Agentic Memory / Enhanced Recall - Securely learns from browser history and notes to provide personalized context and unified local memory layer
    Real-time Intervention - Transparent, step-by-step action plans that users can edit, approve, or adjust during execution
    Computer Use - Operates system-level local apps and manages files
    Multi-modal Creation - Generates text, images, music, SVGs, code (HTML/CSS/JS), and structured documents like Excel or PowerPoint

    Integrations & Partnerships

    Platform Integrations

    • Cross-platform support: Desktop (Windows upcoming), mobile, and tablet
    • Works with platforms requiring authentication: Reddit, X (Twitter), Salesforce, LinkedIn
    • Gmail to Airtable data flow
    • Social media monitoring and posting
    • Local file system integration
    • Direct app-to-app data transfer without third-party automation tools
    • GitHub for Eko framework
    • Supports HTML/CSS/JS code generation

    Key Partnerships

    Open-source community through Eko framework on GitHub
    Developer community through Agent Studio marketplace
    Specific strategic partnerships not publicly disclosed

    Connect

    Website
    fellou.ai/
    GitHub
    FellouAI
    X / Twitter
    FellouAI

    AI Topics

    3

    Fellou focuses on these topics:

    AI Browsers(1)
    Autonomous Systems(1)
    Browser Automation(1)
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