About Working Circle
non-profit organizations, nonprofit organization management
Working Circle's Tech Stack
Other
Analytics
Marketing
Frontend
Mobile
Backend
Decision Makers at Working Circle
1 contactKarin Vardaman
Executive Director, Founder
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Working Circle's Position in the StackWho Database
- • Working Circle is 1 of 6,988 nonprofit organization management companies tracked in StackWho.
- • 6,976 nonprofit organization management companies in our database have verified decision-maker emails (100% of the cohort).
- • 7,829 companies in Colorado are in the StackWho database.
- • 2,604 nonprofit organization management companies are in the 1-10 employee range (same size as Working Circle).
Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.
Frequently Asked Questions
What technology does Working Circle use?
Working Circle uses Gmail, Google Apps, Google Tag Manager, Weebly, Google Analytics, reCAPTCHA, and 4 more technologies. This data is sourced from StackWho's technology detection engine.
How do I contact the decision makers at Working Circle?
StackWho has verified email addresses for 1 decision maker at Working Circle. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Working Circle directly for sales, recruiting, or partnerships.
What industry is Working Circle in?
Working Circle operates in the nonprofit organization management industry, headquartered in Indian Hills, Colorado, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.
Can I export Working Circle's contact data?
Yes. StackWho Pro members can export decision maker contact data for Working Circle and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.
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Decision Makers
Karin Vardaman
Executive Director, Founder
More in nonprofit organization management
View all companiesCompanies in Colorado
Browse ColoradoTechnologies Used
- Gmail
- Google Apps
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Google Tag Manager
- Weebly
-
Google Analytics
- reCAPTCHA
- Mobile Friendly
- Android
- +2 more in full profile