Chronosphere, Inc. develops an open-source metric data platform known as M3, designed for monitoring cloud-native infrastructure. M3 facilitates the monitoring of various components, including containers, virtual machines, physical servers, and network switches, while also providing insights into application performance, particularly in microservices and their interdependencies. Founded in 2019 and headquartered in New York, the company has additional offices in Seattle, Vilnius, and Warsaw. Chronosphere aims to redefine monitoring in the cloud-native environment by offering a scalable, reliable, and cost-efficient platform. The company's product is rooted in a metrics engine developed and open-sourced by its founding team during their tenure at Uber. With over $55 million in funding, Chronosphere is backed by prominent venture capital firms, including Greylock, Lux Capital, and General Atlantic.