Herd Security raises $3M to rethink AI-powered security training
What's the deal? Herd SecurityDealroom has a profile for this one. Try Dealroom →, a startup founded in 2025, has raised $3M to expand its AI-powered security awareness training platform. The round was led by Aspiron Ventures, with Team Ignite, ForwardSlash VC, Forum Ventures, Rightside Capital, and YPO also participating.
The company offers an agentic AI platform that generates short training modules from prompts, delivered through Slack, Microsoft Teams, and existing learning management systems. Customers upload their policies, compliance frameworks, and security data, and the platform produces tailored content in text, video, image, and conversational AI formats.
The fresh capital will fund product development across new training categories in human resources and AI, improve video generation capabilities, and grow its partnership ecosystem.
Why now? The gap between evolving threats and workforce preparedness is widening. Research from the SANS Institute found it can take three to five years to influence employee behaviour and up to a decade to shape security culture. Gartner has predicted that by 2028, 40% of social engineering attacks will target executives and the broader workforce.
"Threats evolve daily and organisations aren't equipping security professionals with the tools to turn what they know into relevant programs that engage employees when it matters most," said co-founder and chief executive Brandon Min.
What could go wrong? Herd is entering a crowded security awareness market dominated by established players like KnowBe4 and Proofpoint. Convincing enterprises to swap entrenched compliance programmes for a young startup's AI-generated content is a steep sell — especially when the training touches sensitive policy and security data.
There's also the question of whether AI-generated training materials can consistently match the quality and accuracy that regulated industries demand.
The signal: Herd Security's early growth-stage raise lands in a security awareness market ripe for disruption — legacy players built their businesses on annual tick-box training, but accelerating social engineering threats demand continuous, contextual education. With Aspiron Ventures leading and a mix of pre-seed and seed-focused funds participating, the bet is that an AI-native approach can compress the years-long behaviour-change cycle the SANS Institute has documented, giving lean security teams a way to ship relevant training at the speed threats actually evolve.
Read more: siliconangle.com
