About CircleCI
CircleCI is a Technology company based in San Francisco (United States) founded in 2011 by Paul Biggar and Allen Rohner. Cloud-based software is provided for continuous integration and delivery management. It operates on a SaaS (Software-as-a-Service) and Freemium model. CircleCI has raised $315.5 million across 7 funding rounds from investors including Heavybit, Top Tier Capital Partners and Owl Rock. The company has 357 employees. CircleCI has completed 2 acquisitions, including CircleCI and Ponicode Systems. CircleCI was last valued at $1.7 billion in December 2025. Its chief executive, as recorded, is Jim Rose. Its website circleci.com draws about 1.1 million monthly visits. CircleCI offers products and services including CircleCI Platform, Chunk Agent, and MCP Server. Its focus areas include Software and DevOps Tools. Its legal entity is Circle Internet Services, Inc. Its competitors include Harness, Skytap and CloudBees; 3 of its 3 listed competitors have raised funding.
Company details
CircleCI is recognized as a leading continuous integration and delivery platform. It is utilized to automate software development processes, ensuring code is tested, trusted, and ready for deployment with minimal oversight. Solutions are offered for various sectors including mobile, AI, and enterprise applications. Integration with tools like GitHub, AWS, and Kubernetes is supported, alongside features such as autoscaling, security, and metrics insights. The platform is designed to boost developer productivity and enable scaling for teams of all sizes, from startups to enterprises.
- Headquarters San Francisco, United States
- Employees 357
- Founders Paul Biggar, Allen Rohner
- Stage Unicorn
- SectorsTechnology
- Website category Computers Electronics and Technology · Programming and Developer Software
- Phone•••• ••••
- Website circleci.com
- Social LinkedIn X Facebook
- Legal Name Circle Internet Services, Inc.
Products & Services of CircleCI
CircleCI offers a comprehensive portfolio of products and services, including CircleCI Platform, Chunk Agent, and MCP Server.
Continuous integration platform is provided for automated software delivery.
AI-driven code validation is offered for faster deployment.
AI tool integration is enabled for diagnostics and fixes.
Funding Insights of CircleCI
CircleCI has successfully raised a total of $315.5M across 7 strategic funding rounds. The most recent funding activity was a Series F round of $100 million completed in May 2021. 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 $315.5M
- Total Rounds 7
- Last Round Series F — $100M
- First Round $1.5M
(Feb 2013)
- Investors Count 22
All 7 funding rounds of CircleCI 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 |
|---|---|---|---|---|---|
| May 2021 | $100M | Series F | $1.7B | Greenspring Associates | |
| Apr 2020 | $100M | Series E | – | IVP | |
| Jul 2019 | $56M | Series D | – | Owl Rock, NextEquity Partners | |
| Jan 2018 | $31M | Series C | – | Top Tier Capital Partners | |
| May 2016 | $18M | Series B | – | Scale Venture Partners | |
| Feb 2014 | $6M | Series A | – | DFJ | – |
| Feb 2013 | $1.5M | Seed | – | – |
| Date | Valuation | Stage |
|---|---|---|
| May 2021 | $1.7B | •••••••• |
Last known valuation $1.7B (Dec 2025). 22 investors in total: 22 institutional.
Investors in CircleCI
CircleCI has secured backing from 22 investors, including venture fund and institutional investors. Prominent investors backing the company include Heavybit, Top Tier Capital Partners and Owl Rock.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Diversified investment management firm | 2000 | greenspringassociates.com | Owings Mills, United States | |
Venture capital firm partnering with enterprise software companies and early-stage funds. | sapphireventures.com | |||
Venture capital investments are provided by NextEquity Partners. | nextequity.com | Menlo Park, United States | ||
Growth in technology companies is supported through venture capital. | ivp.com | Menlo Park, United States | ||
Private equity and debt financing are provided to mid-market companies. | 2016 | owlrock.com | New York, United States | |
Early-stage startups are funded by Threshold VC firm. | threshold.vc | Palo Alto, United States | ||
Early-stage venture capital investments are focused on US companies. | scalevp.com | Foster City, United States | ||
Investments in private tech ecosystem are made by Industry Ventures. | industryventures.com | San Francisco, United States | ||
Seed and early-stage investments are focused on US tech companies. | baselinev.com | San Francisco, United States | ||
Tech focused VC firm investing in early-stage startups in the US | harrisonmetal.com | San Francisco, United States |
Investor details for CircleCI
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of CircleCI
163 people are tracked at CircleCI (36 in leadership, 4 in board & advisors, 123 in team); the tracked headcount is 357.
| Name | Role | Group |
|---|---|---|
Jim Rose | CEO | Leadership |
Paul Biggar | Founder | Leadership |
Allen Rohner | Founder | Leadership |
Chitra Balasubramanian | Chief Financial Officer | Leadership |
Kshama Swamy | Vice President, Customer Engineering & Success | Leadership |
Judson G. | Chief Revenue Officer (cro) | Leadership |
Rodrigo Palomares | Engineering Director And Site Lead | Leadership |
Gillian Jakob Kieser | Director Of Brand Marketing | Leadership |
June Ko | Chief Legal Officer | Leadership |
Rob Zuber | CTO | Leadership |
Laurence Marks | Head Of Business Development | Leadership |
Dipti Arora | VP of Finance | Leadership |
Ryan Fretwell | Director, Revenue Accounting | Leadership |
Michael Aisenfeld | VP Corporate Controller | Leadership |
Michael Fessler | Senior Director, Assistant Controller | Leadership |
Kevin Bowe | Director Of Accounting | Leadership |
Jean-Philippe Leblanc | Senior Vice President Of Engineering | Leadership |
Riasat Rakin | Director Of Engineering | Leadership |
Kami Olszewski | Director of Customer Engineering | Leadership |
Rommy Ghaly | VP, Data | Leadership |
143 more people are available in the full profile.
Complete people profiles for CircleCI
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Investments & Acquisitions by CircleCI
CircleCI has strategically engaged in corporate development activities, having acquired 2 companies. Notable acquisitions include CircleCI and Ponicode Systems.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Cloud-based unit testing solutions provider | ponicode.com | France | 2019 | Mar 2022 | •••• | |
Microservices are built, deployed, and managed via container technologies. | vamp.io | Utrecht, Netherlands | 2015 | May 2021 | •••• |
Complete acquisition details for CircleCI
Acquired stakes, deal sources and the complete acquisition history require an active premium plan.
- Acquired stakes
- Deal sources
- Complete history
- Exports
Verified entity values are shown only after access is granted.
Timeline of CircleCI
7 dated milestones of CircleCI across 11 years, from founding to its latest funding, stage changes and deals.
- Founded CircleCI is founded.
- Funding First funding round of $1.5M.
- Acquisition Acquires CircleCI.
- Funding Latest funding round, Series F, of $100.0M.
- Milestone Reaches Unicorn status.
- Acquisition Acquires CircleCI.
- Acquisition Acquires Ponicode Systems.
Competitors of CircleCI
CircleCI has 3 listed competitors in our database, 3 of them funded. They include Harness, Skytap and CloudBees.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| harness.io | 2017 | San Francisco, United States | $613.79M | 267 | Automatic builds, testing, and deployments are managed via self-service platform. | |
| skytap.com | 2006 | Seattle, United States | $127.51M | 138 | Cloud-based environments are delivered for application development and testing. | |
| cloudbees.com | 2010 | San Jose, United States | $240.71M | 37 | Cloud-based continuous delivery software is offered for application development. |
Detailed competitors of CircleCI
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
- Benchmarks
- Competitive positioning
Verified entity values are shown only after access is granted.
Web traffic of CircleCI
The website of CircleCI (circleci.com) receives about 1.1M visits a month and ranks #53,221 among all websites worldwide, #6,418 in Programming and Developer Software.
- Monthly visits1.1M
▲ 20.3% vs previous month
- Unique visitors182.6K
per month
- Global rank#53,221
among all websites
- Category rank#6,418
Computers Electronics and Technology · Programming and Developer Software
- Bounce rate27%
- Pages per visit5.0
- Average visit5 min 56 sec
- DevicesDesktop 80% · Mobile 20%
Websites whose visitors overlap most with CircleCI. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
travis-ci.org | travis-ci.org | 100% | #5,344,675 | – | |
| github.com | 88% | 542.6M | #65 | View details | |
| stackoverflow.com | 84% | 45.7M | #1,565 | View details | |
| drone.io | 84% | 54.5K | #663,602 | View details | |
| bitbucket.org | 84% | 12.5M | #3,629 | View details | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 40 similar websites and full traffic analytics for CircleCI
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 40 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Top companies in Developer Ecosystem
3 companies that operate in the same segment as CircleCI (Developer Ecosystem) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Cloud-based software for continuous application development and deployment. | 2013 | San Francisco, California, United States | USD 212 M | 205 | ||
Cloud-based feature management platform is utilized for software deployments. | 2014 | Oakland, California, United States | USD 330.3 M | 676 | ||
Automatic builds, testing, and deployments are managed via self-service platform. | 2017 | San Francisco, California, United States | USD 613.79 M | 1,829 |
Unlock complete access to The Company Check
Get unrestricted viewing across everything we track — from companies and brands to investors, funding rounds, acquisitions, financials, and more.
- Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
- Full access to every database India & global coverage, advanced filters and rich profile details
- Always-on access from your team account Single premium plan for everything you see on the portal
Related news about Circleci
Complete news archive for CircleCI
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
Verified entity values are shown only after access is granted.
Frequently Asked Questions about CircleCI
CircleCI was founded in 2011 and raised its 1st funding round 2 years after it was founded.
CircleCI is headquartered in San Francisco, United States. It is registered at San Francisco, California, United States.
Jim Rose is the CEO of CircleCI, as recorded in our data.
CircleCI is a funded company, having raised a total of $315.5M across 7 funding rounds to date. The company's 1st funding round was a Seed of $1.5M, raised on Feb 2013.
CircleCI has 357 employees.
CircleCI is recognized as a leading continuous integration and delivery platform. It is utilized to automate software development processes, ensuring code is tested, trusted, and ready for deployment with minimal oversight. Solutions are offered for various sectors including mobile, AI, and enterprise applications. Integration with tools like GitHub, AWS, and Kubernetes is supported, alongside features such as autoscaling, security, and metrics insights. The platform is designed to boost developer productivity and enable scaling for teams of all sizes, from startups to enterprises.
CircleCI offers CircleCI Platform, Chunk Agent, and MCP Server.
CircleCI has made 2 acquisitions, including CircleCI, and Ponicode Systems.
CircleCI has 22 investors. Key investors include Heavybit, Top Tier Capital Partners, Owl Rock, Greenspring Associates, and Sapphire Ventures.
The valuation of CircleCI is $1.7B as of Dec 2025.
CircleCI operates through Circle Internet Services, Inc..