Company Details
Technology Stack
Professional Summary
Dominik Nienhaus is CTO at Oskar.de GmbH. Oskar.de GmbH operates in the financial services industry and has 7 employees. Based in Karlsruhe, Baden-Wuerttemberg, Germany. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Cloudflare DNS, MailJet, Sendgrid, Outlook, Microsoft Office 365, and 20 other technologies.
Industry & Role Insights
- • CTO Rank tracks 138,833 CTO leaders with verified contact information.
- • There are 34,741 tech leaders in the financial services industry in our database.
- • 2,855 tech leaders in Baden-Wuerttemberg are available in our database.
Position in the CTO Rank Database
- • Dominik Nienhaus is 1 of 140,489 leaders with the CTO role tracked in the CTO Rank database.
- • 7,533 hold the CTO role at financial services companies (out of 34,954 total financial services leaders in our database).
- • 913 hold the CTO role in Baden-Wuerttemberg.
- • 3,753 hold the CTO role at companies with 7 employees.
Data sourced from 484,726 tech leadership profiles. Updated May 2026.
Frequently Asked Questions
How do I contact Dominik Nienhaus?
Dominik Nienhaus has a verified email address on file on CTO Rank. They work at Oskar.de GmbH. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Dominik Nienhaus work for?
Dominik Nienhaus is CTO at Oskar.de GmbH, a company in the financial services industry with 7 employees. The company is headquartered in Karlsruhe, Baden-Wuerttemberg, Germany.
What is Dominik Nienhaus's role in technology leadership?
Dominik Nienhaus is classified as a CTO leader at the c-suite level.
What technologies does Dominik Nienhaus's organization use?
Dominik Nienhaus's organization uses a technology stack that includes Cloudflare DNS, MailJet, Sendgrid, Outlook, Microsoft Office 365, CloudFlare Hosting. This information is useful for sales teams, recruiters, and technology vendors.
Is Dominik Nienhaus open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Dominik Nienhaus using the verified contact information available to Pro members. When recruiting a CTO, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Dominik Nienhaus at Oskar.de GmbH?
Dominik Nienhaus is CTO at Oskar.de GmbH. CTOs like Dominik Nienhaus typically evaluate vendors in Cloudflare DNS, MailJet, Sendgrid, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Dominik Nienhaus's profile data?
CTO Rank verifies and refreshes profile data weekly. Dominik Nienhaus's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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