White Circle
Enterprise AI governance company helping organizations monitor, protect, and improve AI systems in real time.
About
White Circle is an enterprise AI governance company that provides a platform to monitor, protect, and improve AI systems in real time. Their solution helps organizations address challenges related to AI model reliability, safety, and governance. The platform offers a single API to test, protect, observe, and optimize AI systems.
Key facts
- Website
- whitecircle.com
- Headquarters
- San Francisco, United States
- Founded
- 2023
- Total funding
- $11M (Undisclosed)
- Valuation
- Private
- Business model
- B2B
- Tags
- Artificial IntelligenceEnterprise SoftwareAI GovernanceAI ObservabilityAI Testing
Funding rounds
| Date | Round | Amount | Lead investors |
|---|---|---|---|
| 12 May 2026 | Undisclosed | $11M | - |
Tech stack
Detected on whitecircle.com, last scanned 22 Sept 2026. Run your own scan
- Compliance
- SOC 2
- Frontend
- Next.js, Tailwind CSS
- Payments
- Stripe
- Observability
- incident.io
- CDN
- Cloudflare
- Email provider
- Google Workspace
Strength of the site’s backlink profile, on Ahrefs’ 0-100 Domain Rating scale. Licensed third-party data, not our opinion.
How well an AI agent can read and use this site: structured data, clean markup, and whether key facts are reachable without running JavaScript. We scan the live site.
Google PageSpeed mobile performance for the company’s own site. Measured by Google, not by us.
Frequently asked
What does White Circle do?
It uses proprietary models to monitor AI inputs and outputs for harmful content, hallucinations, prompt-injection attacks, model drift, and malicious users. White Circle also provides analytics tools for evaluating and improving model performance, allows for custom policy creation, and automates enforcement actions. The company aims to make AI oversight accessible to both technical and non-technical teams.
How much funding has White Circle raised?
White Circle has raised a total of $11M in funding. The most recent round on record is Undisclosed.