Company Details
Technology Stack
Professional Summary
Stefan Valentin is Co-Founder and CTO at Open Radio Systems. Open Radio Systems operates in the telecommunications industry and has 9 employees. Based in Darmstadt, Hesse, Germany. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Apache, Mobile Friendly.
Position in the CTO Rank Database
- • Typical CTO compensation in Hesse: $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 June 2026.
Frequently Asked Questions
How do I contact Stefan Valentin?
Stefan Valentin has a verified email address on file on CTO Rank. They work at Open Radio Systems. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Stefan Valentin work for?
Stefan Valentin is Co-Founder and CTO at Open Radio Systems, a company in the telecommunications industry with 9 employees. The company is headquartered in Darmstadt, Hesse, Germany.
What is Stefan Valentin's role in technology leadership?
Stefan Valentin is classified as a CTO leader at the c-suite level.
What technologies does Stefan Valentin's organization use?
Stefan Valentin's organization uses a technology stack that includes Apache, Mobile Friendly. This information is useful for sales teams, recruiters, and technology vendors.
Is Stefan Valentin open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Stefan Valentin using the verified contact information available to Pro members. When recruiting a Co-Founder and CTO, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Stefan Valentin at Open Radio Systems?
Stefan Valentin is Co-Founder and CTO at Open Radio Systems. CTOs like Stefan Valentin typically evaluate vendors in Apache, Mobile Friendly, and related categories. Use CTO Rank Pro to get verified email and approach directly.
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