Founded in 2019, Chronosphere is a fast-growing observability platform provider that has raised $369 million to date, reaching a $1.6 billion valuation as of January 2023. Backed by top investors including Greylock, General Atlantic, and Lux Capital, Chronosphere’s largest round was a $173 million Series C in 2021, followed by a $115 million extension in 2023. The New York-based company empowers enterprises like DoorDash, Snap, and Zillow with advanced monitoring for modern, cloud-native environments, helping teams detect incidents faster, optimize costs, and maintain reliability at scale.