Onyx
OpenSource Question-Answering System. Ask questions in natural language and get back answers backed by private sources such as Slack, GitHub, Confluence, etc.
Onyx
OpenSource Question-Answering System. Ask questions in natural language and get back answers backed by private sources such as Slack, GitHub, Confluence, etc.
TL;DR
Product: Open-source enterprise AI platform for chat, hybrid search, and customizable agents
Integrations: Connects to 40+ apps and supports multiple LLM providers
Deployments: Offers self-host (deploy-anywhere) and Onyx Cloud plus native desktop app
Founders: Co-founded by Chris Weaver and Yuhong Sun
Funding: Completed Pre-Seed (Apr 3, 2024) and Seed (Mar 12, 2025) rounds
Company Overview
Problem Domain
Enterprise knowledge retrieval and AI-assisted question answering across internal tools and documents.
Industry
Enterprise AI / Search
Tech Stack
Funding Track Record
Investors reported to include First Round Capital and Khosla Ventures
Investor Signal
“Backed by notable early-stage investors including Y Combinator, First Round Capital, and Khosla Ventures”