Vision

Imagine a world where you're not worried about the next threat

Prelude’s mission is to preempt cyberthreats by helping organizations know if they are protected with complete assurance.

A river cuts through a lush, green forestA blurry photo of a river cutting through a lush, green forest

The prelude to peace of mind

Prelude was founded to support organizations and combat threats before business impact by asking questions of their security tools.
Prelude line break

Prelude

Noun
ˈprel-ˌyüd

1. an introductory performance, action, or event preceding and preparing for the principal or a more important matter

"That misconfigured security policy was a prelude to our breach."

synonms

preliminary, opening, introduction, start, herald, harbinger, precursor, forerunner, preparation

Always asking the right questions about your security environment

Since day one, we've built Prelude to help organizations ask "Are we protected?" and be confident in the answer. What started as a robust testing infrastructure, has evolved into a streamlined monitoring and validation platform that enable teams to easily inquire whether their security controls are working as expected.

Matt HandSabrina McCuePete ConstantineJosha StellaJames Evans

Built—and backed—by leaders in the field

Along with $30 million in Series A financing from leading investors, Prelude has attracted innovators and builders from industry stalwarts Tenable, CrowdStrike, Tanium, Snyk, Wiz and more because we believe in the concept that it shouldn't be this hard to know whether or not you're protected.

Sequoia
Insight Partners
Four Rivers
IA Ventures
MITRE
CrowdStrike