
201 - 500 employees
🔒 Cybersecurity
🤖 Artificial Intelligence
💰 $400M Series B on 2021-07
Cybersecurity • Artificial Intelligence
ActiveFence is a Trust and Safety provider for online platforms, protecting platforms and their users from malicious behavior and content. Trust and Safety teams of all sizes rely on ActiveFence to keep their users safe from the widest spectrum of online harms, unwanted content, and malicious behavior, including child safety and exploitation, disinformation, hate speech, terror, nudity, fraud, and more. We offer a full stack of capabilities with our deep intelligence research, AI-driven harmful content detection, and online content moderation platform. Protecting over three billion users globally everyday in over 100 languages, ActiveFence lets people interact and thrive online.
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201 - 500 employees
🔒 Cybersecurity
🤖 Artificial Intelligence
💰 $400M Series B on 2021-07
Cybersecurity • Artificial Intelligence
ActiveFence is a Trust and Safety provider for online platforms, protecting platforms and their users from malicious behavior and content. Trust and Safety teams of all sizes rely on ActiveFence to keep their users safe from the widest spectrum of online harms, unwanted content, and malicious behavior, including child safety and exploitation, disinformation, hate speech, terror, nudity, fraud, and more. We offer a full stack of capabilities with our deep intelligence research, AI-driven harmful content detection, and online content moderation platform. Protecting over three billion users globally everyday in over 100 languages, ActiveFence lets people interact and thrive online.
• Architect rigorous, scalable testing methodologies and red-teaming frameworks for foundational models, multimodal systems, and AI agents • Develop prompt strategies across risk domains including hate speech, misinformation, IP and copyright infringement, and child safety • Research emerging jailbreak tactics, prompt injection techniques, and circumvention strategies • Provide technical and policy insight to support the Program Lead in project scoping, risk assessment, and strategy • Document, synthesize, and expand Alice’s internal AI Safety knowledge base • Standardize best practices, taxonomies, and research findings across the team • Mentor junior analysts and elevate analytical standards • Own engagement lifecycles from planning and methodology design through execution, QA, and final delivery • Oversee complex, multi-language datasets across multiple abuse areas • Partner with engineering, product, policy, and client-facing teams to communicate findings and inform mitigation strategies
• 5+ years of experience in AI Safety, Responsible AI, Trust & Safety, or aligned research domains • Proven expertise in research design and building qualitative or quantitative evaluation methodologies for GenAI • Strong domain expertise in content risks, including toxicity, copyright, misinformation, and safety policy violations • Track record of project ownership, leading deliverables end-to-end with high attention to detail in fast-paced, variable environments • Deep familiarity with modern Generative AI architectures, prompt engineering, red-teaming, and AI agents • Strong communication skills to act as a core subject-matter contact for program leads, internal teams, and clients • Published research in academia, industry whitepapers, or a research institute (nice-to-have) • Hands-on experience evaluating multimodal systems such as Text-to-Image, Text-to-Video, and Audio (nice-to-have) • Experience mentoring, leading, or QAing junior analysts and researchers (nice-to-have)
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