Arthur
PrivateLast Round
Series B
Sep 27, 2022
Est. Valuation
$154.35M
Total Funding Raised
$60.3M
Company Overview
Arthur AI is an artificial intelligence company that provides a model monitoring system to help businesses oversee their AI models and automate decision-making processes.
Sector
AI, Data & Cloud Infrastructure
Verticals
ML Platforms, NLP & Conversational AI, Data Governance, Compliance & Risk
Business Model
B2B
Customer Profile
Subscription SaaS, Government Contracts, Services & Consulting
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Arthur Comps
Public and private peers based on sector, stage, and business model.
Arthur Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Sep 27, 2022 | ||||
| Series A | Dec 9, 2020 | ||||
| Seed | Dec 11, 2019 |
Arthur Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Work-Bench | Series A, Series B, Seed |
| BAM Elevate | Series B |
| Acrew Capital | Series A, Series B |
| AME Ventures | Seed, Series A |
| Greycroft | Series B |
| Index Ventures | Series B, Seed, Series A |
| Homebrew | Seed, Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 8, 2026
Added opentoworld, an HR Technology/Recruiting startup, as a customer.
- Dec 8, 2025
Added Axios Media, Inc. from the Media industry.
Arthur Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Arthur's valuation, stock price, and market status.
