Open WebUI
PrivateLast Round
Series B
Jul 9, 2026
Total Funding Raised
$88.04M
Company Overview
Open WebUI is a software development company that provides an extensible, self-hosted AI platform designed for interacting with large language models in offline or private environments.
Sector
AI, Data & Cloud Infrastructure
Verticals
NLP & Conversational AI, DevOps & Containers, Cloud Infrastructure
Business Model
B2B
Customer Profile
Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Open WebUI Comparables
Compare Open WebUI with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Chatbot UI | 88% | |
| LobeHub | 81% | |
| Mintplex Labs | 81% |
Open WebUI Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Jul 9, 2026 | ||||
| Accelerator | May 23, 2024 |
Open WebUI Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Benchmark Capital | Series B, Series A |
| GTMfund | Series B |
| GitHub Accelerator | Accelerator |
| Y Combinator | Series B, Seed |
| 8VC | Series B |
| Theory Ventures | Series B |
| Pace Capital | Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 9, 2025
Monthly visitors increased 64% MoM, reaching 1.8 million.
- Feb 26, 2025
Monthly visitors grew 75% MoM, reaching 1.1 million.
Open WebUI Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about Open WebUI's valuation, stock price, and market status.
Is Open WebUI a public or private company?
Open WebUI is a private company.
What is the current stock price of Open WebUI?
Open WebUI is a private company with no public stock price. No recent secondary market data is available.
How much is Open WebUI worth (valuation)?
Valuation information for Open WebUI is not publicly available.
Can I buy Open WebUI stock?
Open WebUI shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was Open WebUI's last funding round?
Open WebUI's most recent funding round was Series B on July 9, 2026.
Who are the main investors in Open WebUI?
Key investors in Open WebUI include Benchmark Capital, Theory Ventures.
Will Open WebUI IPO soon?
No public IPO plans have been announced for Open WebUI.
How can I track Open WebUI secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Open WebUI's secondary market activity and sign up for updates.