Company Details
Technology Stack
Professional Summary
David Castle is Director of Engineering at Kobalt Music. Kobalt Music operates in the music industry and has 580 employees. Based in London, England, United Kingdom. Classified as a director-level Director of Engineering leader. Their organization's technology stack includes CloudFlare CDN, Route 53, Amazon SES, Mimecast, Microsoft Office 365, and 8 other technologies. Kobalt Music reports annual revenue of 600000000. Kobalt Music has raised 1399000000 in total funding.
Industry & Role Insights
- • CTO Rank tracks 71,675 Director of Engineering leaders with verified contact information.
- • There are 764 tech leaders in the music industry in our database.
- • We have verified contacts for 7 tech leaders at Kobalt Music.
- • 28,246 tech leaders in England are available in our database.
Position in the CTO Rank Database
- • David Castle is 1 of 71,959 leaders with the Director of Engineering role tracked in the CTO Rank database.
- • 74 hold the Director of Engineering role at music companies (out of 766 total music leaders in our database).
- • 3,286 hold the Director of Engineering role in England.
- • 114 hold the Director of Engineering role at companies with 580 employees.
- • Typical Director of Engineering compensation in England: $180,000 – $340,000 (median $240,000). 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 David Castle?
David Castle has a verified email address on file on CTO Rank. They work at Kobalt Music. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does David Castle work for?
David Castle is Director of Engineering at Kobalt Music, a company in the music industry with 580 employees. The company is headquartered in England, United Kingdom.
What is David Castle's role in technology leadership?
David Castle is classified as a Director of Engineering leader at the director level.
What technologies does David Castle's organization use?
David Castle's organization uses a technology stack that includes CloudFlare CDN, Route 53, Amazon SES, Mimecast, Microsoft Office 365, Zendesk. This information is useful for sales teams, recruiters, and technology vendors.
Is David Castle open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to David Castle using the verified contact information available to Pro members. When recruiting a Director of Engineering, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to David Castle at Kobalt Music?
David Castle is Director of Engineering at Kobalt Music. Director of Engineerings like David Castle typically evaluate vendors in CloudFlare CDN, Route 53, Amazon SES, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is David Castle's profile data?
CTO Rank verifies and refreshes profile data weekly. David Castle's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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