Arize AI
PrivateLast Round
Series C
Feb 20, 2025
Total Funding Raised
$131M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Arize AI is a software company that provides an AI observability and evaluation platform for monitoring, troubleshooting, and improving machine learning models and generative AI applications.
Sector
AI, Data & Cloud Infrastructure
Verticals
ML Platforms, NLP & Conversational AI, Data Governance
Business Model
B2B
Customer Profile
Subscription SaaS, Freemium
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Arize AI Comparables
Compare Arize AI with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Fiddler | 90% | |
| Apple Inc. | 88% | |
| Braintrust | 87% |
Arize AI Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series C | Feb 20, 2025 | ||||
| Series B | Sep 8, 2022 | ||||
| Series A | Sep 28, 2021 | ||||
| Seed | Feb 18, 2020 |
Key People
Founding team and executive leadership
Arize AI Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Foundation Capital | Series C |
| TCV | Series C, Series B |
| Foundation Capital | Series A, Series B, Series C, Seed |
| M12 - Microsoft's Venture Fund | Series C |
| TCV | Series C, Series B |
| Battery Ventures | Series B, Series C, Series A |
| SineWave Ventures | Series C |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 23, 2026
Grew 23% QoQ, from 192 to 236 employees.
- Jul 24, 2026
Grew 24% QoQ, from 178 to 221 employees.
Arize AI 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 Arize AI's valuation, stock price, and market status.
Is Arize AI a public or private company?
Arize AI is a private company.
What is the current stock price of Arize AI?
Arize AI is a private company, so its shares have no public market price. Caplight tracks Arize AI's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Arize AI worth (valuation)?
Valuation information for Arize AI is not publicly available.
Can I buy Arize AI stock?
Arize AI shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Arize AI's last funding round?
Arize AI's most recent funding round was Series C on February 20, 2025.
Who are the main investors in Arize AI?
Key investors in Arize AI include TCV, Foundation Capital, TCV, Battery Ventures, Adams Street Partners.
Will Arize AI IPO soon?
No public IPO plans have been announced for Arize AI.
How can I track Arize AI secondary market activity?
Caplight tracks bids, offers, and trades in Arize AI's shares on secondary markets.