Loading organizations...

§ Private Profile · San Francisco, CA, USA
Open Source AI Assistant and Enterprise Search
Onyx has raised $10.5M across 2 funding rounds.
Key people at Onyx.
Onyx was founded in 2023 by Yuhong Sun (Founder) and Chris Weaver (Founder).
Onyx has raised $10.5M in total across 2 funding rounds.
Onyx is the open source generative AI platform connected to your company’s docs, apps, and people. We ingest and sync from all sources of information (Google Drive, Slack, GitHub, Confluence, Salesforce, etc.) to provide a centralized place for users to ask about anything. Imagine your most knowledgeable co-workers, all-rolled into one, and available 24/7!
Check us out on Github: https://www.github.com/onyx-dot-app/onyx
Or visit our website: https://www.onyx.app/
Onyx is an open-source AI enterprise search platform designed to help teams instantly find information across all company data by connecting to over 40 workplace applications such as Slack, Google Drive, Salesforce, and GitHub[1][3]. It serves enterprises ranging from startups to global corporations, including clients like Netflix, Thales Group, and Bitwarden, by providing a unified, secure, and permission-aware search and AI assistant experience that enhances productivity and decision-making[2][4]. Onyx solves the problem of fragmented knowledge scattered across multiple platforms, reducing the time employees spend searching for information and enabling faster, more confident business outcomes[3].
Onyx was co-founded by Chris Weaver and Yuhong Sun, who brought their experience from high-growth tech companies to address the challenge of buried and fragmented knowledge in organizations[2][5]. The idea emerged from firsthand experience with the inefficiencies of traditional enterprise search and the need for a secure, privacy-focused, open-source solution that does not require sending data to external parties[2][5]. Since its founding, Onyx has evolved to build an open-source application layer for large language models (LLMs), integrating advanced AI techniques and real-time connectors to unify enterprise knowledge[5].
Onyx rides the wave of growing enterprise demand for AI-powered knowledge management and natural language search solutions amid the explosion of data across multiple platforms. The timing is critical as companies increasingly adopt generative AI and LLMs but face challenges in securely integrating these technologies with their proprietary knowledge bases[2][5][6]. Market forces such as remote work, digital transformation, and data privacy regulations favor solutions like Onyx that unify dispersed information while maintaining strict access controls. By being open source, Onyx also influences the broader ecosystem by promoting transparency and innovation in enterprise AI, encouraging community-driven improvements and adoption[2][5].
Onyx is well-positioned to expand its footprint as enterprises seek more reliable, secure, and customizable AI assistants for knowledge discovery. Future trends shaping its journey include the maturation of LLMs, increased demand for hybrid cloud/on-prem AI solutions, and growing emphasis on data privacy and compliance. Onyx’s open-source model and flexible architecture could drive wider adoption and deeper integration into enterprise workflows, potentially becoming a foundational layer for AI-powered knowledge work. Its influence may grow as it helps redefine how organizations leverage AI to unlock the full value of their internal data, making knowledge accessible and actionable at scale[5][6].
Onyx has raised $10.5M across 2 funding rounds. Most recently, it raised $10.0M Seed in March 2025.
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Mar 1, 2025 | $10M Seed | Khosla Ventures | Basecase Capital, Entrepreneur First, Greylock, Hanabi Capital, Inovia Capital, Y Combinator, Aaron Levie, Ameet Patel, Brendan Iribe, Mike Krieger, RON Pragides, Yoshua Bengio | Announced |
| Apr 1, 2024 | $500K Seed | — | Y Combinator | Announced |
Key people at Onyx.
Onyx was founded in 2023 by Yuhong Sun (Founder) and Chris Weaver (Founder).
Onyx has raised $10.5M in total across 2 funding rounds.
Onyx's investors include Khosla Ventures, Basecase Capital, Entrepreneur First, Greylock, Hanabi Capital, iNovia Capital, Y Combinator, Aaron Levie, Ameet Patel, Brendan Iribe, Mike Krieger, Ron Pragides.