Harness

Harness was founded in 2017 by Jyoti Bansal and Rishi Singh and is headquartered in San Francisco. Its platform covers continuous integration and delivery, feature flags, security testing, API and AI runtime protection, and cloud cost management, with AI agents that act on a knowledge graph built from builds, deployments, security scans and cloud spend. It sells subscriptions to more than 1,000 enterprise customers and employs more than 1,200 people. Harness merged Traceable into the business in 2025, adding application security. In December 2025 it raised a $240 million Series E at a $5.5 billion valuation, a $200 million investment led by Goldman Sachs Alternatives plus a $40 million tender offer, bringing its equity funding to $570 million. TechCrunch reported it was on track to pass $250 million in annual recurring revenue in 2025. On Oct. 8, 2026, Harness acquired Augment Code's Cosmos, Auggie CLI and Context Engine assets, and the team behind them joined Harness.