About Chronosphere
Chronosphere is a Technology company based in Issaquah (United States) founded in 2019 by Martin Mao and Rob Skillington, and was acquired by Palo Alto Networks in November 2025. Cloud-native observability platform for enterprise infrastructure monitoring is provided. Chronosphere has raised $369.4 million across 4 funding rounds from investors including Palo Alto Networks, Kleiner Perkins and General Atlantic. The company has 139 employees. Chronosphere has completed 1 acquisition, including Calyptia. Chronosphere was last valued at $3.4 billion in December 2025. Its chief executive, as recorded, is Martin Mao. Its website chronosphere.io draws about 91 thousand monthly visits. Chronosphere offers products and services including Observability Platform, Telemetry Pipeline, and Chronosphere Lens. Its focus areas include Enterprise Infrastructure, Open Source, System Software and IT Operations. Its competitors include New Relic, Grafana and Observe; 3 of its 3 listed competitors have raised funding.
Company details
Chronosphere was founded in 2019 in Issaquah, United States, within the cloud computing sector. A SaaS-based, open-source platform for infrastructure monitoring is operated, enabling oversight of containers, virtual machines, physical servers, network switches, applications, and business metrics. Data observability services are delivered to enterprises through cloud-native tools, supporting scalable monitoring operations across distributed environments.
- Headquarters Issaquah, United States
- Employees 139
- Founders Martin Mao, Rob Skillington
- Stage Acquired
- SectorsTechnology
- Email••••••••
- Website chronosphere.io
- Social LinkedIn X YouTube
- Acquired by Palo Alto Networks (Nov 2025)
- Total Equity Funding$369.4M (USD)
in 4 rounds
- Latest Funding Round$115M (USD), Series C
Jan 2023
- InvestorsPalo Alto Networks
& 22 more
- Employee Count139
- Investments & Acquisitions
- Acquired byPalo Alto Networks
(Nov 2025)
Products & Services of Chronosphere
Chronosphere offers a comprehensive portfolio of products and services, including Observability Platform, Telemetry Pipeline, and Chronosphere Lens.
Platform for managing and analyzing telemetry data in microservices.
System for collecting, transforming, and routing telemetry data.
Tool for faster incident resolution with contextual data.
Apps and channels of Chronosphere
its YouTube channel Chronosphere has 399 subscribers and 30 videos.
Videos from Chronosphere
The most watched videos on Chronosphere's YouTube channel, Chronosphere (399 subscribers). Click a video to play it here.
More on Chronosphere.
Funding Insights of Chronosphere
Chronosphere has successfully raised a total of $369.4M across 4 strategic funding rounds. The most recent funding activity was a Series C round of $115 million completed in January 2023. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $369.4M
- Total Rounds 4
- Last Round Series C — $115M
- First Round $11M
(Nov 2019)
- Investors Count 23
All 4 funding rounds of Chronosphere with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jan 2023 | $115M | Series C | $1.6B | Google Ventures | |
| Oct 2021 | $200M | Series C | $1B | General Atlantic | |
| Jan 2021 | $43.4M | Series B | – | Greylock, Lux Capital | |
| Nov 2019 | $11M | Series A | – | Greylock |
| Date | Valuation | Stage |
|---|---|---|
| Jan 2023 | $1.6B | •••••••• |
| Oct 2021 | $1B | •••••••• |
Last known valuation $3.4B (Dec 2025). 23 investors in total: 17 institutional and 6 angel.
Investors in Chronosphere
Chronosphere has secured backing from 23 investors, including venture fund, angel, and institutional investors. Prominent investors backing the company include Palo Alto Networks, Kleiner Perkins and General Atlantic.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Corporate backed venture capital fund investing in multiple sectors | gv.com | Mountain View, United States | ||
Growth-stage tech investments are targeted in the US and Japan. | geodesiccap.com | Foster City, United States | ||
Venture capital investments in technology and defense sectors. | foundersfund.com | |||
Private equity fund focused on global markets | 1980 | generalatlantic.com | New York, United States | |
Venture capital firm specializing in early-stage tech investments and founder support. | 1965 | greylock.com | ||
Investments are directed toward early and late-stage tech companies. | glynncapital.com | Menlo Park, United States | ||
Seed and early-stage technology companies are funded by Lux Capital. | luxcapital.com | Menlo Park, United States | ||
Investments are made in early and growth-stage technology startups. | addition.com | New York, United States | ||
Spark Capital is engaged in venture capital investments. | sparkcapital.com | San Francisco, United States | ||
Early-stage technology founders are supported by Cardinia Ventures. | cardiniaventures.com |
Investor details for Chronosphere
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People of Chronosphere
94 people are tracked at Chronosphere (19 in leadership, 75 in team); the tracked headcount is 139.
| Name | Role | Group |
|---|---|---|
Martin Mao | Co-Founder & CEO | Leadership |
Rob Skillington | Co-Founder & CTO | Leadership |
Christina Gillman | Head of Partnerships and Channel | Leadership |
Jacob Rosenberg | Head Of Infrastructure | Leadership |
Mantas Klasavičius | Head Of Engineering, Europe | Leadership |
Max Verwey | Regional Vice President Of Sales | Leadership |
Alexander Rado | HR Business Partner | Leadership |
Bryan Dell | Global Head of Revenue | Leadership |
Matt Mihic | Global Head of Engineering | Leadership |
Ashley Alexander | Global Head, People | Leadership |
Javier L. | Head Of Value Engineering (sales) | Leadership |
Bill Hineline | Field CTO | Leadership |
Neka Whittick | Executive Business Partner | Leadership |
Amy Schallert | Executive Business Partner To Cto, Head Of Engineering, And Head Of Product | Leadership |
Trisha D. | Head Of Compensation & People Analytics | Leadership |
Joey Dawson | Director, Customer Experience | Leadership |
Shelbi Gomez-Poston | Director Of Corporate Communications | Leadership |
Mark M. Roney | Vice President Of Sales | Leadership |
Seong Park | Global Head of Customer Success & Solution Engineering | Leadership |
Prarthana Hegde | Sr. Sales Engineer | Team |
74 more people are available in the full profile.
Complete people profiles for Chronosphere
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Investments & Acquisitions by Chronosphere
Chronosphere has strategically engaged in corporate development activities, having acquired 1 company. Notable acquisitions include Calyptia.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Open source tool for unified data collection layer is provided. | calyptia.com | San Francisco, United States | 2020 | Jan 2024 | •••• |
Complete acquisition details for Chronosphere
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Timeline of Chronosphere
6 dated milestones of Chronosphere across 6 years, from founding to its latest funding, stage changes and deals.
- Founded Chronosphere is founded.
- Funding First funding round of $11.0M.
- Milestone Reaches Unicorn status.
- Funding Latest funding round, Series C, of $115.0M.
- Acquisition Acquires Calyptia.
- Exit Acquired by Palo Alto Networks.
Competitors of Chronosphere
Chronosphere has 3 listed competitors in our database, 3 of them funded. They include New Relic, Grafana and Observe.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| newrelic.com | 2008 | San Francisco, United States | $196.44M | 1,683 | Enterprise observability solutions are delivered via cloud and AI platforms. | |
| grafana.com | 2014 | New York, United States | $540.83M | Cloud-based dashboards for data visualization and analysis are developed. | ||
| observeinc.com | 2017 | San Mateo, United States | $506.78M | 157 | AI-powered observability platform is provided for scalable data management. |
Detailed competitors of Chronosphere
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Web traffic of Chronosphere
The website of Chronosphere (chronosphere.io) receives about 91K visits a month.
- Monthly visits91K
Websites whose visitors overlap most with Chronosphere. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| notion.so | 100% | 178.3M | #160 | View details | |
| datadoghq.com | 87% | 5.9M | #5,468 | View details | |
| buildkite.com | 76% | 480.5K | #106,102 | View details | |
| instagram.com | 68% | 7.1B | #4 | View details | |
| facebook.com | 67% | 12.1B | #3 | View details | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 40 similar websites and full traffic analytics for Chronosphere
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Top companies in IT Services & Operations
3 companies that operate in the same segment as Chronosphere (IT Services & Operations) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Cloud orchestration solutions are provided for multi-cloud and device applications. | 1998 | Palo Alto, California, United States | USD 595.83 M | USD 812.05 M | 8,861 | |
A cloud-based platform for incident management software is provided. | 2009 | San Francisco, California, United States | USD 173.6 M | USD 492.55 M | 4,473 | |
Unified IT management is delivered through a cloud-based platform. | 2004 | Santa Clara, California, United States | USD 83.7 M | USD 13.28 B | 26,290 |
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Related news about Chronosphere
Complete news archive for Chronosphere
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Frequently Asked Questions about Chronosphere
Chronosphere was founded in 2019.
Chronosphere is headquartered in Issaquah, United States. It is registered at Issaquah, Washington, United States.
Martin Mao is the CEO of Chronosphere, as recorded in our data. They have also founded this company.
Chronosphere is a funded company, having raised a total of $369.4M across 4 funding rounds to date. The company's 1st funding round was a Series A of $11M, raised on Nov 2019.
Chronosphere has 139 employees.
Chronosphere was founded in 2019 in Issaquah, United States, within the cloud computing sector. A SaaS-based, open-source platform for infrastructure monitoring is operated, enabling oversight of containers, virtual machines, physical servers, network switches, applications, and business metrics. Data observability services are delivered to enterprises through cloud-native tools, supporting scalable monitoring operations across distributed environments.
Chronosphere offers Observability Platform, Telemetry Pipeline, and Chronosphere Lens.
Chronosphere has made 1 acquisition, including Calyptia.
Chronosphere has 23 investors. Key investors include Palo Alto Networks, Kleiner Perkins, General Atlantic, Pathlight Ventures, and Google Ventures.
The valuation of Chronosphere is $3.4B as of Dec 2025.
Yes. Chronosphere was acquired by Palo Alto Networks in November 2025.