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    3. Onyx

    Onyx

    Making Generative AI and knowledge access accessible to every company by building the open source application layer for all large language models.

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    At a Glance

    1Tool Listed
    3Products
    25Tool Views
    9Capabilities
    Discussions
    San Francisco, CaliforniaHeadquarters
    2023Est.
    29Employees
    $10.13MRaised
    Focus Areas
    Retrieval-Augmented Generation
    Conversational Agents
    Knowledge Management
    Connect
    Latest News
    Onyx raises $10 million to help teams find knowledge faster with open source AI agentsMar 12, 2025
    Why Onyx thinks its open source solution will win enterprise search (TechCrunch)Mar 1, 2025
    Markets
    • Technology
    • Financial Services
    • Large Enterprises
    • Security-conscious Organizations

    AI Tools by Onyx

    (1)
    View Onyx
    Onyx tool icon

    Onyx

    Open Source LLM App Platform

    RAGConversational AIKnowledge Mgmt

    Discussions

    No discussions yet

    Be the first to start a discussion about Onyx

    Latest News

    03/12/2025

    Onyx raises $10 million to help teams find knowledge faster with open source AI agents

    aithority.com
    03/01/2025

    Why Onyx thinks its open source solution will win enterprise search (TechCrunch)

    techcrunch.com
    04/03/2024

    Y Combinator Winter 2024 Demo Day Preview

    bizjournals.com

    Products & Services

    3
    Onyx Business

    Cloud-hosted SaaS platform for team AI search and collaboration with 40+ connectors.

    Onyx Enterprise

    Custom-priced tier for large organizations requiring on-premise deployment, SSO, and advanced security.

    Onyx Open Source

    The core self-hostable repository allowing teams to build and deploy their own AI assistants.

    Market Position

    Onyx positions itself as the leading open-source alternative to proprietary enterprise search tools like Glean or Elastic, emphasizing data privacy, self-hostability, and deep integration with any LLM provider.

    Leadership

    Founders

    CW

    Chris Weaver

    Co-Founder & Co-CEO. Previously Software Engineer at Robinhood (2021-2023) and interned at Lyft and Amazon. Graduate Student Researcher at UC San Diego with a focus on CS and AI.

    YS

    Yuhong Sun

    Co-Founder & Co-CEO. Previously Machine Learning Engineer at Alation (2021-2023) and Software Engineer at Cisco. Specialist in deep learning and information retrieval.

    Executive Team

    CW

    Chris Weaver

    Co-Founder & Co-CEO

    Ex-Robinhood, UC San Diego CS.

    YS

    Yuhong Sun

    Co-Founder & Co-CEO

    Ex-Alation (ML Engineer), Cisco.

    Board of Directors

    AT
    Adina Tecklu
    Partner at Khosla Ventures
    LW
    Liz Wessel
    Partner at First Round Capital
    JF
    Jared Friedman
    Group Partner at Y Combinator

    Founding Story

    Founded by Chris Weaver and Yuhong Sun, Onyx (formerly Danswer) was created to solve the problem of fragmented company knowledge. The founders aimed to build an open-source application layer that connects all internal company tools to LLMs, enabling secure and reliable AI agents for teams.

    Business Model

    Revenue Model

    Subscription-based SaaS and Enterprise licensing.

    Pricing Tiers

    Business
    $20/user/month

    Cloud SaaS, 40+ connectors, Slack integration, annual billing.

    Enterprise
    Custom

    On-premise deployment, OIDC/SAML SSO, volume discounts, white-labelling.

    Private

    Target Markets

    Industries & Segments
    • Technology
    • Financial Services
    • Large Enterprises
    • Security-conscious Organizations
    Use Cases
    • Enterprise Search
    • Internal Knowledge Management
    • Sales Support
    • Engineering Productivity
    • Customer Support Automation
    Notable Customers
    • Ramp
    • Netflix
    • Thales Group
    • Bitwarden

    Quick Facts

    Headquarters
    San Francisco, California, USA
    Founded
    2023
    Entity Type
    Inc.
    Employees
    29
    Total Funding
    $10.13M
    Investors
    Khosla Ventures, First Round Capital
    Office Locations
    San Francisco

    Funding History

    Seed (YC W24)$130,000
    March 1, 2024
    Y Combinator
    Seed$10,000,000
    March 1, 2025
    Khosla Ventures
    First Round Capital

    History & Milestones

    March 2025

    Rebranded from Danswer to Onyx AI.

    March 12, 2025

    Raised $10 million in Seed funding led by Khosla Ventures and First Round Capital.

    2025

    Reached over 26,000 stars on GitHub for its open-source AI platform.

    March 2024

    Joined Y Combinator as part of the Winter 2024 batch.

    2023

    Company founded (originally as Danswer AI).

    Key Capabilities

    9
    AI Agent Search
    RAG (Retrieval-Augmented Generation)
    Deep Research
    MCP (Model Context Protocol) Integration
    Code Interpreter
    Web Search

    Integrations & Partnerships

    Platform Integrations

    • Slack
    • Google Drive
    • Salesforce
    • GitHub
    • Confluence
    • Jira
    • Notion

    Key Partnerships

    OpenAI
    Anthropic
    Mistral AI

    Connect

    Website
    onyx.app
    GitHub
    onyx-dot-app
    Discord
    TDJ59cGV2X

    AI Topics

    3

    Onyx focuses on these topics:

    Retrieval-Augmented Generation(1)
    Conversational Agents(1)
    Knowledge Management(1)
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