Harness is a modern software delivery platform that uses AI to simplify and accelerate the entire software development lifecycle. Founded in 2017, the company provides solutions for continuous integration, continuous delivery, feature flags, cloud cost management, and security testing. Harness uses machine learning to verify deployments, rollback failures automatically, and optimize cloud spending. The platform serves over 500 enterprise customers including American Express, Dell, and Expedia. The company is valued at nearly $4 billion and is transforming how enterprises build, test, and deploy software.