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.
Recent news
Latest coverage and updates
- launchesJul 29, 2026
Arize launched Signal on Jul 29th '26.
- integrates_withJul 20, 2026
Arize AI, Inc integrates with PagerDuty, Inc..
- attends_eventJun 28, 2026
Arize AI, Inc attends event AI Engineer World's Fair.
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 a public or private company?
Arize is a private company.
What is the current stock price of Arize?
Arize is a private company with no public stock price. No recent secondary market data is available.
How much is Arize worth (valuation)?
Valuation information for Arize is not publicly available.
Can I buy Arize stock?
Arize 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 Arize's last funding round?
Arize's most recent funding round was Series C on February 20, 2025.
Who are the main investors in Arize?
Key investors in Arize include TCV, Foundation Capital, TCV, Battery Ventures, Adams Street Partners.
Will Arize IPO soon?
No public IPO plans have been announced for Arize.
How can I track Arize secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Arize's secondary market activity and sign up for updates.