NetBox Labs raises a $35 million Series B to meet demand for modernizing network and infrastructure operations. Led by NGP Capital, the round includes new investors Sorenson Capital and Headline and participation from existing investors; it brings the company’s total funding to $55 million after its $20 million Series A in 2023, and will support scaling operations and expanding its product portfolio.
Jun 2025 · NetBox LabsNews article
After spinning out of IBM-acquisition NS1, open source startup NetBox Labs raises $20M
NetBox Labs, an open-source startup spun out of NS1, raises $20 million in a Series A led by Flybridge Capital. The company builds NetBox, an Apache 2.0-licensed tool that combines IP address management and datacenter infrastructure management to model and document networks, and offers the commercial NetBox Cloud service. It plans to use the funding to develop both the core open-source project and its cloud service, with IBM, Salesforce Ventures, GGV Capital, and other investors participating.