Insight Partners
Insight Partners is a global software-focused venture capital and private equity firm founded in 1995 by Jeff Horing and Jerry Murdock and headquartered in New York City, with additional offices in London, Tel Aviv, and Palo Alto. The firm invests in high-growth technology and software ScaleUp companies at every stage from early (Series A) through growth and late-stage pre-IPO, deploying checks that range from roughly $5M up to $500M+ and pairing capital with a dedicated in-house operations team (Insight Onsite) that provides talent, sales, marketing, and product expertise to accelerate scaling. Sector emphasis spans enterprise software broadly, including cybersecurity, fintech, AI/ML, DevOps, data infrastructure, and healthtech. With approximately $90B in regulatory assets under management as of 2025 and more than 875 companies backed worldwide, Insight is one of the largest technology investors in the world, with a portfolio and exit history that includes Twitter, Shopify, DocuSign, Wix, SentinelOne, HelloFresh, N26, Alteryx, and AppDynamics.
The largest growth-equity API book after a16z, scored the way a machine reads it — and why the estate that discovers best is the one least ready for agents.
Insight Partners has 797 portfolio companies tracked on the APIs.io network, of which 797 (100%) publish APIs indexed here.
Its highest-rated API providers on the network are New Relic, Bubble, Postman, JFrog, Anthropic.
Portfolio on the Network
Portfolio companies that publish APIs indexed on APIs.io, grouped by their API Evangelist rating. Exemplar and Strong are expanded by default.
Exemplar 12 Complete, well-documented, and agent-ready
Strong 59 Solid coverage with minor gaps
Developing 102 Usable, with meaningful gaps to close
Thin 115 Limited public surface area
Emerging 214 Early or largely undocumented
Minimal 295 Almost no public developer surface
Properties
Portfolio
Where the firm publishes its investments
Firm
The firm itself