When was White Circle founded?

White Circle was founded in 2025 and raised its 1st funding round 1 year after it was founded.

Where is White Circle located?

White Circle is headquartered in Paris, France.

Who is the current CEO of White Circle?

Denis Shilov of White Circle. They have also founded 1 company.

How many employees does White Circle have?

As of Apr 30, 2026, the latest employee count at White Circle is 24.

Is White Circle a funded company?

White Circle is a funded company, having raised a total of $***** in its 1st and only funding round, a Seed round on May 12, 2026.

When was the latest funding round of White Circle?

White Circle's latest funding was a $***** Seed round on May 12, 2026, with participation from 7 investors. Its primary sector is AI Infrastructure. In France, the AI Infrastructure sector has seen $860M in funding in 2026 to date.

Where does White Circle rank among its competitors?

White Circle ranks 18th amongst 335 active competitors, of which 58 are funded. It stands 10th in terms of total funding among its competitors. The most recent competitor to raise funding was Judgment, which secured an undisclosed amount in May, 2026.

Who are the top competitors of White Circle?

White Circle's top competitors include Deccan AI, Openlayer and Lattice Flow. Among them, Judgment secured the most recent funding round in May, 2026.

White Circle - 2026 Company Profile, Team, Funding & Competitors

Company Details

Provider of automated AI vulnerability detection and protection. It offers a platform that automatically detects and fixes AI vulnerabilities, including jailbreaks, data leaks, and compliance risks. The platform simulates real-world attacks to stress-test AI systems and provides real-time visibility into blocked and flagged interactions. Integration is achieved via API, SDK, or middleware, supporting various models and deployments, including on-premises solutions. Vulnerability detection leads to automatic patching, eliminating manual intervention. The system minimizes latency and offers configurable logging options.

Website: whitecircle.ai
Social
Email ID: *****@whitecircle.ai.

Key Metrics

Founded Year

2025

Location

Paris, France

Stage

Seed

Total Funding

$11M in 1 round

Latest Funding Round

Seed, May 12, 2026, $*****

Investors

Olivier Pomel & 8 more

Ranked

18^th among 335 active competitors

Employee Count

24 as on Apr 30, 2026

Similar Companies

Adaptive ML & 195 more

View White Circle's full profile

White Circle has raised a total funding of $11M over 1 round. Its latest funding round was a Seed round on May 12, 2026 for $*****. 7 investors participated in its latest round. White Circle has 1 institutional investor and 8 angel investors.

Here is the list of recent funding rounds of White Circle:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
May 12, 2026	9809042	Seed	1321897	7987348	5841880	9190853

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View details of White Circle's funding rounds and investors

The founders of White Circle is Denis Shilov. Denis Shilov is the CEO of White Circle.

Here are the details of White Circle's key team members:

Denis Shilov: Founder & CEO of White Circle.
Contact Info: 1 email address

View details of White Circle's Founder profiles and Board Members

White Circle's employee count trend

White Circle has 24 employees as of Apr 26. Here is White Circle's employee count trend over the years:

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Top competitors of White Circle include Deccan AI, Openlayer and Lattice Flow. Here is the list of Top 10 competitors of White Circle, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Deccan AI 2023, Mountain View (United States), Series A	Provider of training data and evaluation environments for artificial intelligence	$25.1M	A91 Partners, Prosus & 3 others	66/100
2nd	Openlayer 2021, San Francisco (United States), Series A	Provider of AI evaluation and observability platform for enterprise applications	$19.4M	Y Combinator, Race Capital & 23 others	62/100
3rd	Lattice Flow 2020, Switzerland, Series A	Provider of an AI-based platform for building and deploying machine learning models	$14.8M	Global Founders Capital, b2venture & 7 others	62/100
4th	TurinTech 2017, London (United Kingdom), Series A	Provider of AI development services	$16.3M	IQ Capital, Deep Vision Capital & 3 others	61/100
5th	Adaptive ML 2023, New York City (United States), Acquired	Cloud-based platform for building and testing large language models	$20M	Index Ventures, Motier & 5 others	61/100
6th	Latent AI 2018, Menlo Park (United States), Series A	Provider of an ML optimisation platform for edge applications	$22.5M	Future Ventures, Blackhorn Ventures & 12 others	57/100
7th	SplxAI 2023, United States, Acquired	Provider of AI powered pentesting solutions	$8.99M	Inovo Venture Partners, LAUNCHUB & 6 others	57/100
8th	Prophet Security 2023, Atherton (United States), Series A	Provider of an AI SOC platform with agentic AI analyst	$41M	Accel, Bain Capital Ventures & 2 others	56/100
9th	Judgment 2025, San Francisco (United States), Series A	Provider of agent behavior monitoring toolkit for production agent reliability	$32M	Lightspeed Venture Partners, Ascolta Ventures ... & 4 others	55/100
10th	Promptfoo 2023, San Francisco (United States), Acquired	Open-source tool to test AI applications	$23.6M	Insight Partners, Andreessen Horowitz & 3 others	54/100
18th	White Circle 2025, Paris (France), Seed	Provider of automated AI vulnerability detection and protection	$11M	Moonfire & 8 others	47/100