Harness

AI for Everything After Code

San Francisco, United States · Founded 2017 · $605.0M raised

Employees
1001–5000
Founded
2017
Business Model
B2B
Website
harness.io
Total Funding
$605.0M
Last Round
$200.0M Series EDec 2025
Rounds
4

About

Harness is a leading AI-native software delivery platform offering end-to-end automation for CI/CD pipelines, feature management, cloud cost optimization, security testing, and reliability engineering. Founded in 2017 in San Francisco, Harness serves 1,000+ engineering teams at companies like Citi, United Airlines, and Ancestry, helping them ship software faster, safer, and smarter with AI-driven rollback and automation.

Summary

Harness is a Developer Tools company based in San Francisco, United States, founded in 2017. It has raised $605.0M in total across 4 rounds, most recently a $200.0M Series E round in Dec 2025. Investors include IVP, Battery Ventures and Menlo Ventures.

Tech & App Stack

12 technologies & apps tracked

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Funding History

Series ESeries EDec 2025
$200.0M

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Full funding history, per-round amounts, and investor participation.

Investors

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