Company Details
Technology Stack
Professional Summary
Stephan Kletzl is Co-Founder and CTO / DPO at UserGems. UserGems operates in the information technology & services industry and has 110 employees. Based in Vienna, Vienna, Austria. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Salesforce, Gmail, Google Apps, MailChimp SPF, Microsoft Office 365, and 52 other technologies. UserGems reports annual revenue of 2000000. UserGems has raised 22400000 in total funding.
Industry & Role Insights
- • CTO Rank tracks 138,833 CTO leaders with verified contact information.
- • There are 166,587 tech leaders in the information technology & services industry in our database.
- • We have verified contacts for 4 tech leaders at UserGems.
- • 896 tech leaders in Vienna are available in our database.
Position in the CTO Rank Database
- • Stephan Kletzl is 1 of 140,489 leaders with the CTO role tracked in the CTO Rank database.
- • 62,499 hold the CTO role at information technology & services companies (out of 167,492 total information technology & services leaders in our database).
- • 339 hold the CTO role in Vienna.
- • 1,297 hold the CTO role at companies with 110 employees.
- • Typical CTO compensation in Vienna: $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 Stephan Kletzl?
Stephan Kletzl has a verified email address on file on CTO Rank. They work at UserGems. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Stephan Kletzl work for?
Stephan Kletzl is Co-Founder and CTO / DPO at UserGems, a company in the information technology & services industry with 110 employees. The company is headquartered in San Francisco, California, United States.
What is Stephan Kletzl's role in technology leadership?
Stephan Kletzl is classified as a CTO leader at the c-suite level.
What technologies does Stephan Kletzl's organization use?
Stephan Kletzl's organization uses a technology stack that includes Salesforce, Gmail, Google Apps, MailChimp SPF, Microsoft Office 365, Amazon AWS. This information is useful for sales teams, recruiters, and technology vendors.
Is Stephan Kletzl open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Stephan Kletzl using the verified contact information available to Pro members. When recruiting a Co-Founder and CTO / DPO, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Stephan Kletzl at UserGems?
Stephan Kletzl is Co-Founder and CTO / DPO at UserGems. CTOs like Stephan Kletzl typically evaluate vendors in Salesforce, Gmail, Google Apps, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Stephan Kletzl's profile data?
CTO Rank verifies and refreshes profile data weekly. Stephan Kletzl's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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