ActiveFence

ActiveFence, which has adopted the name Alice, provides AI security and safety products built around an adversarial intelligence engine for detecting and mitigating online threats. The company's research draws on more than a decade of real-world data collection on online harms, forming a dataset of billions of toxic, manipulative and abusive samples. It reports protecting over 3 billion users worldwide and safeguarding more than half of the world's online experiences, with threat detection coverage spanning over 100 languages.

Its principal offering, WonderSuite, covers the AI application lifecycle in three parts: WonderBuild, for pre-launch stress testing; WonderFence, for dynamic runtime guardrails; and WonderCheck, for ongoing drift detection. Technical work spans adversarial intelligence, threat detection and mitigation, online harm and abuse detection, multilingual natural-language processing, AI model testing and evaluation, and runtime guarding of AI systems.

The company serves technology companies, foundation model labs, enterprises, social media and user-generated content platforms, and cloud computing providers, with a global customer base. It maintains SOC 2, HIPAA and ISO certifications, reflecting an emphasis on security and compliance at enterprise scale.