Company Details
Technology Stack
Professional Summary
Riaan Hamman is Co-Founder and Chief Technology Officer at dotNext. dotNext operates in the information technology & services industry and has 52 employees. Based in Johannesburg, Gauteng, South Africa. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Cloudflare DNS, Outlook, Microsoft Office 365, CloudFlare Hosting, Freshdesk, and 5 other technologies.
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 2 tech leaders at dotNext.
- • 1,257 tech leaders in Gauteng are available in our database.
Position in the CTO Rank Database
- • Riaan Hamman 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).
- • 493 hold the CTO role in Gauteng.
- • 457 hold the CTO role at companies with 52 employees.
- • Typical CTO compensation in Gauteng: $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 Riaan Hamman?
Riaan Hamman has a verified email address on file on CTO Rank. They work at dotNext. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Riaan Hamman work for?
Riaan Hamman is Co-Founder and Chief Technology Officer at dotNext, a company in the information technology & services industry with 52 employees. The company is headquartered in Johannesburg, Gauteng, South Africa.
What is Riaan Hamman's role in technology leadership?
Riaan Hamman is classified as a CTO leader at the c-suite level.
What technologies does Riaan Hamman's organization use?
Riaan Hamman's organization uses a technology stack that includes Cloudflare DNS, Outlook, Microsoft Office 365, CloudFlare Hosting, Freshdesk, Apache. This information is useful for sales teams, recruiters, and technology vendors.
Is Riaan Hamman open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Riaan Hamman using the verified contact information available to Pro members. When recruiting a Co-Founder and Chief Technology Officer, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Riaan Hamman at dotNext?
Riaan Hamman is Co-Founder and Chief Technology Officer at dotNext. CTOs like Riaan Hamman typically evaluate vendors in Cloudflare DNS, Outlook, Microsoft Office 365, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Riaan Hamman's profile data?
CTO Rank verifies and refreshes profile data weekly. Riaan Hamman's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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