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Chronosphere
Chronosphere emerged from the open-source ecosystem, commercializing technology from the creators of Fluent Bit and Calyptia to address cost and...
Chronosphere
Chronosphere emerged from the open-source ecosystem, commercializing technology from the creators of Fluent Bit and Calyptia to address cost and complexity in cloud-native observability. Headquartered in New York, the firm developed a platform specifically engineered for microservices and containers, distinguishing itself from legacy monitoring tools adapted for modern infrastructure. The company was acquired by Palo Alto Networks, a transaction that closed and unified observability with enterprise security for the AI era. The business combines an end-to-end Observability Platform with a standalone Telemetry Pipeline. The platform enables teams to query and analyze critical data while aggressively pruning low-value telemetry; Chronosphere claims customers cut low-value data volumes by 84 percent on average and reduce critical incidents by up to 75 percent. Its Telemetry Pipeline, built by the Fluent Bit creators, is designed to be 20 times more resource-efficient than competing providers and avoids vendor lock-in by connecting any source to any destination. Known customers include DoorDash, Zillow, and Robinhood. Chronosphere was recognized as a Leader in the Gartner Magic Quadrant for Observability Platforms, cited for its Completeness of Vision and Ability to Execute. The firm's engineering leadership is visible through named team members including Staff Site Reliability Engineer Steven Callister, Software Engineering Tech Lead Manager Elder Yoshida, and Manager of Customer Reliability Engineering Stuart Buckingham. The firm operates under the scale and resources of Palo Alto Networks following its acquisition. Chronosphere stands structurally apart by fusing an open-source-origin telemetry pipeline with a proprietary, cost-control observability platform, all now natively connected to a global security fabric. It is not an independent startup but a subsidiary within a publicly traded cybersecurity leader, giving it a unique mandate to prioritize loss-leader pricing on observability data in exchange for tighter SecOps integration.
General information
Firm type
other
Year founded
—
AUM
Undisclosed
Location
Region
North America
Country
United States
City
New York
Corporate office
224 W 35th St Ste 500 PMB 47, New York, NY 10001
Principals
Steven Callister
Staff Site Reliability Engineer
Elder Yoshida
Software Engineering Tech Lead Manager
Stuart Buckingham
Manager of Customer Reliability Engineering Team
Sector focus
Frequently asked questions
What is Chronosphere's relationship with Palo Alto Networks?
Palo Alto Networks acquired Chronosphere, unifying observability and security into a single offering. Chronosphere now operates as a distinct business unit within the publicly traded parent company. The deal closed with messaging around serving the AI era, combining Chronosphere's telemetry expertise with Palo Alto Networks' security infrastructure.
How did Chronosphere originate?
Chronosphere was founded by the engineering team behind the open-source projects Fluent Bit and Calyptia. The company commercialized this technology into an observability platform, and later a telemetry pipeline, built from the ground up for Kubernetes and cloud-native environments rather than adapted from older monitoring systems.
What does Chronosphere's observability platform do?
The platform ingests, processes, and analyzes high-volume telemetry data from microservices and containers. Its control mechanism automatically identifies and drops low-value data, which the company says reduces data volumes by 84 percent on average. The goal is to reduce observability spending while preserving visibility into critical metrics.
How does Chronosphere's Telemetry Pipeline differ from its core platform?
The Telemetry Pipeline is a standalone data-routing layer created by the Fluent Bit team. It collects, transforms, and routes telemetry data between any source and any destination without vendor lock-in. Chronosphere claims the pipeline is 20 times more resource-efficient than other providers, making it a distinct product line from the full Observability Platform.
What type of companies use Chronosphere?
Chronosphere targets cloud-native enterprises running complex Kubernetes deployments. Named customers that appear in its public materials include DoorDash, Zillow, and Robinhood. The firm's 75 percent incident-reduction claim suggests its core users are companies where site-reliability teams need to rapidly triage performance issues in production.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
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