Company Details
Technology Stack
Professional Summary
John Oostrom is Manager digitale ontwikkeling en IT beheer | CTO at Uitgeverij Zwijsen BV. Uitgeverij Zwijsen BV operates in the publishing industry and has 160 employees. Based in IJsselstein, Utrecht, Netherlands. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Mailchimp Mandrill, Outlook, MailChimp SPF, Microsoft Office 365, CloudFlare Hosting, and 19 other technologies. Uitgeverij Zwijsen BV reports annual revenue of 401000.
Industry & Role Insights
- • CTO Rank tracks 138,833 CTO leaders with verified contact information.
- • There are 684 tech leaders in the publishing industry in our database.
- • We have verified contacts for 2 tech leaders at Uitgeverij Zwijsen BV.
- • 516 tech leaders in Utrecht are available in our database.
Position in the CTO Rank Database
- • John Oostrom is 1 of 140,489 leaders with the CTO role tracked in the CTO Rank database.
- • 279 hold the CTO role at publishing companies (out of 690 total publishing leaders in our database).
- • 302 hold the CTO role in Utrecht.
- • 713 hold the CTO role at companies with 160 employees.
- • Typical CTO compensation in Utrecht: $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 John Oostrom?
John Oostrom has a verified email address on file on CTO Rank. They work at Uitgeverij Zwijsen BV. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does John Oostrom work for?
John Oostrom is Manager digitale ontwikkeling en IT beheer | CTO at Uitgeverij Zwijsen BV, a company in the publishing industry with 160 employees. The company is headquartered in Tilburg, North Brabant, Netherlands.
What is John Oostrom's role in technology leadership?
John Oostrom is classified as a CTO leader at the c-suite level.
What technologies does John Oostrom's organization use?
John Oostrom's organization uses a technology stack that includes Mailchimp Mandrill, Outlook, MailChimp SPF, Microsoft Office 365, CloudFlare Hosting, VueJS. This information is useful for sales teams, recruiters, and technology vendors.
Is John Oostrom open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to John Oostrom using the verified contact information available to Pro members. When recruiting a Manager digitale ontwikkeling en IT beheer | CTO, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to John Oostrom at Uitgeverij Zwijsen BV?
John Oostrom is Manager digitale ontwikkeling en IT beheer | CTO at Uitgeverij Zwijsen BV. CTOs like John Oostrom typically evaluate vendors in Mailchimp Mandrill, Outlook, MailChimp SPF, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is John Oostrom's profile data?
CTO Rank verifies and refreshes profile data weekly. John Oostrom's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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