Depth First vs Reality Defender
Side-by-side comparison of AI visibility scores, market position, and capabilities
AI-native cybersecurity platform (General Security Intelligence). Founded Oct 2024, SF. $120M total raised ($40M Series A + $80M Series B in Q1 2026). Private.
About
Depth First (depthfirst) is an AI-native cybersecurity company founded in October 2024 by Qasim Mithani (CEO, ex-Databricks/Amazon), Daniele Perito (ex-Square/Block), and Andrea Michi (CTO, ex-Google DeepMind). Headquartered in San Francisco, the company builds General Security Intelligence (GSI), a platform that uses AI to scan codebases and infrastructure for complex vulnerabilities, prioritize real issues, and provide ready-to-merge fixes.
AI deepfake detection platform protecting against synthetic voice, video, and text fraud; $33M Series A in 2024 serving financial services and media with real-time authentication.
About
Reality Defender is an AI-powered deepfake and synthetic media detection platform protecting enterprises, media organizations, and government agencies from AI-generated voice cloning, video manipulation, and synthetic text fraud. Founded in 2021 and headquartered in New York City, Reality Defender raised $33 million in Series A funding in 2024 and addresses the rapidly escalating threat of AI-generated content used for fraud, disinformation, and identity impersonation.
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