We’re building an open economy for everyone.
Circle’s full-stack internet financial platform brings together Arc, Digital Assets like USDC, and Apps to help builders and organizations create innovative financial experiences and expand opportunities for people worldwide.
Thousands of companies and millions of people have already settled trillions with Circle. What will you build in the open economy?
Arc Testnet provided by Circle Technology Services, LLC, a software provider. Not a financial or advisory service. Not reviewed or approved by NYDFS. Users responsible for their own compliance. See arc.network for more.
USDC is issued by regulated affiliates of Circle. See Circle’s list of regulatory authorizations: https://www.circle.com/legal/licenses
USDC lifetime onchain transaction volume as of Mar 23, 2026 8:00 PM.
CircleCI is CI/CD built to accelerate code delivery with limitless scale and speed. We help engineering teams validate code autonomously and ship with confidence at AI speed. Trusted by thousands of teams worldwide to power their software delivery.
We deliver employee support and workplace experience solutions to help companies grow their businesses, build communities in the workplace, and make a real difference in employees’ lives.
- Serving employers. Invest in your employee experience and see the return in productivity, retention and loyalty.
- Serving hospitals. Arm your organization with an innovative program that helps improve the patient experience, raise HCAHPS and increase staff satisfaction.
- Serving customers. Build a customer loyalty program that differentiates your brand and improves NPS ratings.
Get contact details of over 700M profiles across 60M
companies – all with industry-leading accuracy. Sales and Recruiter users, try out our
Email Finder Extension.
Find business and personal emails and mobile phone numbers
with exclusive coverage across niche job titles, industries, and more
for unparalleled targeting. Also
available via our
Contact Data API.