Startups Directory

Semperis is an enterprise identity protection platform that enables organizations to automatically recover from Active Directory disasters, cyberattacks, and accidental changes. The platform combines hybrid identity threat prevention, detection, response, and purpose-built disaster recovery using patented technology that decouples Active Directory from the underlying operating system to prevent malware reinfection. It serves Fortune 500 enterprises across financial services, healthcare, government, and other industries worldwide. The company achieved unicorn status in 2024 with $1B valuation after growing to $100M ARR.

Pindrop uses acoustic fingerprinting and AI to authenticate phone callers by analyzing voice signatures, device characteristics, and behavioral patterns. The company serves banks, insurers, and large enterprises to prevent fraud across contact centers and voice communications. By extracting 147+ audio features and analyzing call metadata in milliseconds, Pindrop detects spoofed numbers, deepfakes, voice morphing, and synthesized voices that traditional authentication methods miss.