Exaforce

Overview

Exaforce is a three-year-old AI-native security startup building real-time agentic Security Operations Center (SOC) tooling. The platform claims to reduce manual SOC work by up to 90% and operates at real-time detection speed rather than post-hoc log analysis.

Timeline

• 2026-05-13-AI-Digest — Exaforce closed a $125M Series B at a reported $725M valuation (HarbourVest, Peak XV, Mayfield, Khosla, Seligman), bringing total funding to $200M after a $75M Series A one year prior. Customers include Replit and Guardant Health. The round includes the recent launch of “vibe hunting” — natural-language queries against live telemetry for threat investigation.

Key Developments

1. $125M Series B at $725M Valuation (May 2026): Total funding reaches $200M. Confirms continued investor appetite for AI-native security tooling operating at real-time detection speed, arriving alongside the first documented criminal AI-built zero-day (Google GTIG, May 2026) as paired evidence of the offensive/defensive AI security dynamic.