Insights

Strong Market Presence CircleCI boasts substantial revenue between 250 million and 500 million dollars and has secured significant funding of 851 million dollars, indicating robust growth potential and a strong market position ripe for expanding integration and partnership opportunities.

Focus on Security With core security principles embedded in their platform such as secure defaults, least privilege access, and unobtrusive security features, CircleCI offers a compelling value proposition for organizations prioritizing secure and compliant software delivery pipelines.

Expanding Cloud Integrations Recent integrations with major cloud providers like Google Cloud and Azure, coupled with recent product launches like the MCP server and SDKs for stablecoin, present opportunities to target clients looking to streamline multi-cloud deployments and innovate with AI and blockchain integrations.

Evolving Leadership & Partnerships Strategic hires, including the appointment of a Chief Revenue Officer, along with partnerships with companies like iTMethods and DexToro, highlight an organization eager to increase market outreach and adopt a more enterprise-focused sales approach.

Innovation & Adoption CircleCI’s adoption of cutting-edge standards like the llms.txt for AI interaction and continued product advancements suggest a focus on technological innovation, providing opportunities to engage forward-thinking organizations invested in next-generation tools and automation.

CircleCI Tech Stack

CircleCI uses 8 technology products and services including AdRoll, Microsoft Advertising, SiteCatalyst, and more. Explore CircleCI's tech stack below.

  • AdRoll
    Advertising
  • Microsoft Advertising
    Advertising
  • SiteCatalyst
    Analytics
  • HubSpot Analytics
    Analytics
  • Salesforce CPQ
    Configure Price Quote
  • NoSQL
    Database
  • Qualified
    Live Chat
  • Kickstarter
    Web Platform Extensions

Media & News

CircleCI's Email Address Formats

CircleCI uses at least 1 format(s):
CircleCI Email FormatsExamplePercentage
First.Last@circleci.comJohn.Doe@circleci.com
69%
First@circleci.comJohn@circleci.com
26%
FLast@circleci.comJDoe@circleci.com
4%
FirstLast@circleci.comJohnDoe@circleci.com
1%

Frequently Asked Questions

Where is CircleCI's headquarters located?

Minus sign iconPlus sign icon
CircleCI's main headquarters is located at 201 Spear Street San Francisco, California 94105 US. The company has employees across 5 continents, including North AmericaEuropeAsia.

What is CircleCI's phone number?

Minus sign iconPlus sign icon
You can contact CircleCI's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is CircleCI's official website and social media links?

Minus sign iconPlus sign icon
CircleCI's official website is circleci.com and has social profiles on LinkedIn.

What is CircleCI's NAICS code?

Minus sign iconPlus sign icon
CircleCI's NAICS code is 5112 - Software Publishers.

How many employees does CircleCI have currently?

Minus sign iconPlus sign icon
As of October 2025, CircleCI has approximately 354 employees across 5 continents, including North AmericaEuropeAsia. Key team members include Chief Executive Officer: S. Z.Chief Of Staff: M. S.Vice President Of Sales: C. C.. Explore CircleCI's employee directory with LeadIQ.

What industry does CircleCI belong to?

Minus sign iconPlus sign icon
CircleCI operates in the Software Development industry.

What technology does CircleCI use?

Minus sign iconPlus sign icon
CircleCI's tech stack includes AdRollMicrosoft AdvertisingSiteCatalystHubSpot AnalyticsSalesforce CPQNoSQLQualifiedKickstarter.

What is CircleCI's email format?

Minus sign iconPlus sign icon
CircleCI's email format typically follows the pattern of First.Last@circleci.com. Find more CircleCI email formats with LeadIQ.

How much funding has CircleCI raised to date?

Minus sign iconPlus sign icon
As of October 2025, CircleCI has raised $851M in funding. The last funding round occurred on Apr 07, 2020 for $100M.

When was CircleCI founded?

Minus sign iconPlus sign icon
CircleCI was founded in 2011.
CircleCI

CircleCI

Software DevelopmentCalifornia, United States201-500 Employees

Modern software builders need to reduce risk and confidently ship. In an ever-shifting tech landscape, that’s harder than ever.

This is why we built CircleCI: the CI/CD platform that makes it easier for developers to win at software.

At CircleCI, we know that velocity must go hand in hand with building securely. World-class engineering teams don’t sacrifice security for speed but rather choose CircleCI to deliver both.
Our product philosophy for our customers has eight pillars:

1. Security for all: We believe that security features should be accessible to all customers, regardless of their plan level.

2. Unobtrusive security: We design security features to be intuitive and easy to use and believe most of all they must not interfere with the user experience.

3. Secure by default: We build secure defaults out of the box.

4.Traceability: We believe visibility can drive accountability.

5.Store of no value: We strive to minimize the amount of valuable or sensitive data stored.

6. Fail securely: When we fail, we fail securely.

7. Least privilege: We grant users and systems only the minimum level of access necessary to perform their intended functions.

8. Complete mediation: We ensure that all user actions are fully authorized and authenticated at all times.

CircleCI enables developers to build faster, more secure, and more reliable pipelines, without needing to be a CI/CD expert. As a result, teams building on CircleCI regularly achieve elite software delivery benchmarks.

Section iconCompany Overview

Headquarters
201 Spear Street San Francisco, California 94105 US
Phone number
NAICS Code
5112 - Software Publishers
Founded
2011
Employees
201-500

Section iconFunding & Financials

  • $851M

    CircleCI has raised a total of $851M of funding over 7 rounds. Their latest funding round was raised on Apr 07, 2020 in the amount of $100Mas a Series E.

  • $250M$500M

    CircleCI's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $851M

    CircleCI has raised a total of $851M of funding over 7 rounds. Their latest funding round was raised on Apr 07, 2020 in the amount of $100Mas a Series E.

  • $250M$500M

    CircleCI's revenue is estimated to be in the range of $250M$500M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.