Company Details
Technology Stack
Professional Summary
John Wrenn is Chief Technology Officer, Information Technology at Flextronics. Flextronics operates in the electrical/electronic manufacturing industry and has 148000 employees. Based in San Francisco, California, United States. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Salesforce, Outlook, Act-On, Pardot, Microsoft Office 365, and 27 other technologies. Flextronics reports annual revenue of 25813000000.
Industry & Role Insights
- • CTO Rank tracks 138,833 CTO leaders with verified contact information.
- • There are 11,717 tech leaders in the electrical/electronic manufacturing industry in our database.
- • We have verified contacts for 159 tech leaders at Flextronics.
- • 48,652 tech leaders in California are available in our database.
Position in the CTO Rank Database
- • John Wrenn is 1 of 140,489 leaders with the CTO role tracked in the CTO Rank database.
- • 2,008 hold the CTO role at electrical/electronic manufacturing companies (out of 11,947 total electrical/electronic manufacturing leaders in our database).
- • 9,924 hold the CTO role in California.
- • 12 hold the CTO role at companies with 148000 employees.
- • Typical CTO compensation in California: $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 Wrenn?
John Wrenn has a verified email address on file on CTO Rank. They work at Flextronics. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does John Wrenn work for?
John Wrenn is Chief Technology Officer, Information Technology at Flextronics, a company in the electrical/electronic manufacturing industry with 148000 employees. The company is headquartered in Singapore, Singapore.
What is John Wrenn's role in technology leadership?
John Wrenn is classified as a CTO leader at the c-suite level.
What technologies does John Wrenn's organization use?
John Wrenn's organization uses a technology stack that includes Salesforce, Outlook, Act-On, Pardot, Microsoft Office 365, Drupal. This information is useful for sales teams, recruiters, and technology vendors.
Is John Wrenn 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 Wrenn using the verified contact information available to Pro members. When recruiting a Chief Technology Officer, Information Technology, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to John Wrenn at Flextronics?
John Wrenn is Chief Technology Officer, Information Technology at Flextronics. CTOs like John Wrenn typically evaluate vendors in Salesforce, Outlook, Act-On, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is John Wrenn's profile data?
CTO Rank verifies and refreshes profile data weekly. John Wrenn's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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