Company Details
Technology Stack
Professional Summary
Andy Rangen is CTO and Founder at 7Sigma Systems, Inc.. 7Sigma Systems, Inc. operates in the telecommunications industry and has 22 employees. Based in Chanhassen, Minnesota, United States. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Amazon SES, Gmail, Google Apps, Zendesk, Google Cloud Hosting, and 11 other technologies.
Industry & Role Insights
- • CTO Rank tracks 138,833 CTO leaders with verified contact information.
- • There are 10,929 tech leaders in the telecommunications industry in our database.
- • We have verified contacts for 2 tech leaders at 7Sigma Systems, Inc..
- • 5,272 tech leaders in Minnesota are available in our database.
Position in the CTO Rank Database
- • Andy Rangen is 1 of 140,489 leaders with the CTO role tracked in the CTO Rank database.
- • 3,048 hold the CTO role at telecommunications companies (out of 11,085 total telecommunications leaders in our database).
- • 704 hold the CTO role in Minnesota.
- • 1,220 hold the CTO role at companies with 22 employees.
- • Typical CTO compensation in Minnesota: $250,000 – $650,000 (median $420,000). Composite from levels.fyi, Glassdoor, and Payscale data; adjusted for state cost of labor.
Data compiled from LinkedIn public profiles, company filings, and verified public technology signals. Methodology & sources · Updated May 2026.
Frequently Asked Questions
How do I contact Andy Rangen?
Andy Rangen has a verified email address on file on CTO Rank. They work at 7Sigma Systems, Inc.. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Andy Rangen work for?
Andy Rangen is CTO and Founder at 7Sigma Systems, Inc., a company in the telecommunications industry with 22 employees. The company is headquartered in Chanhassen, Minnesota, United States.
What is Andy Rangen's role in technology leadership?
Andy Rangen is classified as a CTO leader at the c-suite level.
What technologies does Andy Rangen's organization use?
Andy Rangen's organization uses a technology stack that includes Amazon SES, Gmail, Google Apps, Zendesk, Google Cloud Hosting, VueJS. This information is useful for sales teams, recruiters, and technology vendors.
Is Andy Rangen open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Andy Rangen using the verified contact information available to Pro members. When recruiting a CTO and Founder, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Andy Rangen at 7Sigma Systems, Inc.?
Andy Rangen is CTO and Founder at 7Sigma Systems, Inc.. CTOs like Andy Rangen typically evaluate vendors in Amazon SES, Gmail, Google Apps, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Andy Rangen's profile data?
CTO Rank verifies and refreshes profile data weekly. Andy Rangen's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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