Company Details
Technology Stack
Professional Summary
John Fiedler is SVP Engineering, CISO at Ironclad, Inc.. Ironclad, Inc. operates in the information technology & services industry and has 740 employees. Based in Sunnyvale, California, United States. Classified as a c-suite-level CISO leader. Their organization's technology stack includes Salesforce, Mailchimp Mandrill, Gmail, Marketo, Google Apps, and 9 other technologies. Ironclad, Inc. reports annual revenue of 150000000. Ironclad, Inc. has raised 334000000 in total funding.
Position in the CTO Rank Database
- • Typical CISO compensation in California: $220,000 – $480,000 (median $340,000). 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 John Fiedler?
John Fiedler has a verified email address on file on CTO Rank. They work at Ironclad, Inc.. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does John Fiedler work for?
John Fiedler is SVP Engineering, CISO at Ironclad, Inc., a company in the information technology & services industry with 740 employees. The company is headquartered in San Francisco, California, United States.
What is John Fiedler's role in technology leadership?
John Fiedler is classified as a CISO leader at the c-suite level.
What technologies does John Fiedler's organization use?
John Fiedler's organization uses a technology stack that includes Salesforce, Mailchimp Mandrill, Gmail, Marketo, Google Apps, Microsoft Office 365. This information is useful for sales teams, recruiters, and technology vendors.
Is John Fiedler 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 Fiedler using the verified contact information available to Pro members. When recruiting a SVP Engineering, CISO, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to John Fiedler at Ironclad, Inc.?
John Fiedler is SVP Engineering, CISO at Ironclad, Inc.. CISOs like John Fiedler typically evaluate vendors in Salesforce, Mailchimp Mandrill, Gmail, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is John Fiedler's profile data?
CTO Rank verifies and refreshes profile data weekly. John Fiedler'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