Company
Funding data: Recent Funding. Each amount links to the announcement it came from.
Rounds
| Date | Stage | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| May 12, 2026 | Seed | $11M | — | — | Fortune ↗ |
About
- Website
- whitecircle.com
- X
- @whitecircle
- Based in
- Paris, France
Founders
- Denis ShilovFounder
Investors
Abstract Ventures · BoxGroup · David Cramer · Drysdale Ventures · Durk Kingma · Factorial Capital · François Chollet · Hummingbird VC · Mehdi Ghissassi · Olivier Pomel · Paige Bailey · Romain Huet
On GitHub
1,072 stars across its repos · linked because its GitHub profile's website is whitecircle.com
- haloHalo is an open-source framework built by White Circle for training large language and multimodal models829 ★
- riseRISE: Red-teaming via Iterative Strategy Evolution (NeurIPS 2026)134 ★
- circle-guard-benchFirst-of-its-kind AI benchmark for evaluating the protection capabilities of large language model (LLM) guard systems (guardrails and safeguards)82 ★
- killbenchBenchmark showing all major LLMs exhibit measurable decision biases, worsened by structured outputs that reduce safety refusals.27 ★
On Hugging Face
Linked because the company's site links huggingface.co/whitecircle, and the names match