AegisAI banks $36M as AI spear-phishing surges fivefold in a year
$36M. That's what AegisAI just raised to fight AI-generated spear-phishing attacks surging 5x in a year.

Why it matters
As AI-powered email attacks become five times more prevalent, enterprise security startups are attracting significant capital by building AI-native defenses. This signals a major shift in how companies think about email security—from rule-based filtering to LLM-powered threat detection.
The key facts
5 to knowAegisAI raises $36M in funding
AI-generated spear-phishing attacks surge 5x year-over-year
Company builds proprietary LLMs for email security
Traditional employee training insufficient against AI attacks
Indicates enterprise security market inflection point toward AI-native solutions
Go to the source
SiliconAnglesiliconangle.com
Publisher excerpt: Email security startup AegisAI Inc. today said it has raised $36 million in new funding to counter a fast-growing class of artificial intelligence-generated email attacks that no amount of employee training can reliably stop. The San Francisco company builds its own large language models to guard…