Email Security Platform GreatHorn Raises $13 Million

GreatHorn, a provider of an email security platform designed to protect organizations before, during, and after an email attack, closed a $13 million funding round co-led by RRE Ventures and .406 Ventures, with participation from existing investors Techstars Ventures, V1.VC, and Uncork Capital. 

Unlike legacy tools that rely on reactive threat detection methods and binary, perimeter-based analysis, GreatHorn’s 100 percent cloud-native platform is designed to use integrated threat detection, protection, defense, and incident response to secure enterprises from email threats from inline pre-inbox analysis to delivery, and post-delivery during incident response and continuous analysis.