Company Details
Technology Stack
Professional Summary
Gertjan Van Baarle is CTO at Onnes Technologies. Onnes Technologies operates in the nanotechnology industry and has 18 employees. Based in The Hague, South Holland, Netherlands. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Outlook, Google Tag Manager, WordPress.org, Nginx, Bootstrap Framework, and 3 other technologies.
Position in the CTO Rank Database
- • Typical CTO compensation in South Holland: $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 Gertjan Van Baarle?
Gertjan Van Baarle has a verified email address on file on CTO Rank. They work at Onnes Technologies. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Gertjan Van Baarle work for?
Gertjan Van Baarle is CTO at Onnes Technologies, a company in the nanotechnology industry with 18 employees. The company is headquartered in Leiden, Zuid-Holland, Netherlands.
What is Gertjan Van Baarle's role in technology leadership?
Gertjan Van Baarle is classified as a CTO leader at the c-suite level.
What technologies does Gertjan Van Baarle's organization use?
Gertjan Van Baarle's organization uses a technology stack that includes Outlook, Google Tag Manager, WordPress.org, Nginx, Bootstrap Framework, Google Font API. This information is useful for sales teams, recruiters, and technology vendors.
Is Gertjan Van Baarle open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Gertjan Van Baarle 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 Gertjan Van Baarle at Onnes Technologies?
Gertjan Van Baarle is CTO at Onnes Technologies. CTOs like Gertjan Van Baarle typically evaluate vendors in Outlook, Google Tag Manager, WordPress.org, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Gertjan Van Baarle's profile data?
CTO Rank verifies and refreshes profile data weekly. Gertjan Van Baarle's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
Get full access
Unlock verified emails, phone numbers, LinkedIn profiles, and CSV exports for 485,000+ tech leaders.
Upgrade to Pro