Pangram

“Pangram...detects AI-generated text and images for publishers, schools, recruiters, and online readers checking whether content was made by humans. Raised $9M”

“Pangram is integrating with Substack for AI detection. There's a great opportunity to create an 'AI safety and research lab' that builds self improving bot-detection-defeating-agents in order to protect us from bots which defeat bot detectors.”