StackHawk

Shift-Left DAST & AppSec Intelligence

Denver, United States · Founded 2019 · $44.8M raised

Headquarters
Denver, Colorado
Employees
11–50
Founded
2019
Business Model
B2B
Total Funding
$44.8M
Last Round
$12.0M Series CMay 2025
Rounds
8

About

StackHawk is a developer-first Dynamic Application Security Testing (DAST) platform that helps engineering teams find and fix security vulnerabilities in applications and APIs before they reach production. The platform integrates directly into CI/CD pipelines and source code repositories to automatically map API attack surfaces, run runtime security tests, and provide prioritized, actionable findings. StackHawk supports REST, GraphQL, gRPC, and LLM-based applications, and integrates with tools like GitHub, Snyk, Semgrep, and AWS. It is designed to shift application security left — enabling developers to own and resolve vulnerabilities without relying on dedicated security teams.

Summary

StackHawk is a Cybersecurity company based in Denver, United States, founded in 2019. It has raised $44.8M in total across 8 rounds, most recently a $12.0M Series C round in May 2025. Investors include Costanoa Ventures, Sapphire Ventures and Foundry Group.

Tech & App Stack

9 technologies & apps tracked

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Funding History

Series CSeries CMay 2025

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Seed through Series C — per-round amounts, valuations, and who invested in each round.

Investors

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