Company Details
Technology Stack
Professional Summary
John Serdar is Co-Founder & Chief Product Officer at EXEMPTAX | powered by DACENSO. EXEMPTAX | powered by DACENSO operates in the information technology & services industry and has 14 employees. Based in Los Angeles, California, United States. Classified as a c-suite-level CPO leader. Their organization's technology stack includes Route 53, Outlook, Amazon AWS, Pipedrive, Leadfeeder, and 8 other technologies.
Industry & Role Insights
- • CTO Rank tracks 4,090 CPO 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 EXEMPTAX | powered by DACENSO.
- • 48,652 tech leaders in California are available in our database.
Position in the CTO Rank Database
- • John Serdar is 1 of 4,100 leaders with the CPO role tracked in the CTO Rank database.
- • 2,298 hold the CPO role at information technology & services companies (out of 167,492 total information technology & services leaders in our database).
- • 468 hold the CPO role in California.
- • 101 hold the CPO role at companies with 14 employees.
Data sourced from 484,726 tech leadership profiles. Updated May 2026.
Frequently Asked Questions
How do I contact John Serdar?
John Serdar has a verified email address on file on CTO Rank. They work at EXEMPTAX | powered by DACENSO. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does John Serdar work for?
John Serdar is Co-Founder & Chief Product Officer at EXEMPTAX | powered by DACENSO, a company in the information technology & services industry with 14 employees. The company is headquartered in San Clemente, California, United States.
What is John Serdar's role in technology leadership?
John Serdar is classified as a CPO leader at the c-suite level.
What technologies does John Serdar's organization use?
John Serdar's organization uses a technology stack that includes Route 53, Outlook, Amazon AWS, Pipedrive, Leadfeeder, Quantcast. This information is useful for sales teams, recruiters, and technology vendors.
Is John Serdar 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 Serdar using the verified contact information available to Pro members. When recruiting a Co-Founder & Chief Product Officer, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to John Serdar at EXEMPTAX | powered by DACENSO?
John Serdar is Co-Founder & Chief Product Officer at EXEMPTAX | powered by DACENSO. CPOs like John Serdar typically evaluate vendors in Route 53, Outlook, Amazon AWS, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is John Serdar's profile data?
CTO Rank verifies and refreshes profile data weekly. John Serdar's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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