Company Details
Technology Stack
Professional Summary
John Kavaleff is CTO, Founder at Iona & Co. Iona & Co operates in the information technology & services industry and has 59 employees. Based in Helsinki, Uusimaa, Finland. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Gmail, Google Apps, MailJet, Atlassian Cloud, DigitalOcean, and 25 other technologies.
Industry & Role Insights
- • CTO Rank tracks 138,833 CTO leaders with verified contact information.
- • There are 166,587 tech leaders in the information technology & services industry in our database.
- • 1,330 tech leaders in Uusimaa are available in our database.
Position in the CTO Rank Database
- • John Kavaleff is 1 of 140,489 leaders with the CTO role tracked in the CTO Rank database.
- • 62,499 hold the CTO role at information technology & services companies (out of 167,492 total information technology & services leaders in our database).
- • 609 hold the CTO role in Uusimaa.
- • 326 hold the CTO role at companies with 59 employees.
- • Typical CTO compensation in Uusimaa: $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 Kavaleff?
John Kavaleff has a verified email address on file on CTO Rank. They work at Iona & Co. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does John Kavaleff work for?
John Kavaleff is CTO, Founder at Iona & Co, a company in the information technology & services industry with 59 employees. The company is headquartered in Helsinki, Uusimaa, Finland.
What is John Kavaleff's role in technology leadership?
John Kavaleff is classified as a CTO leader at the c-suite level.
What technologies does John Kavaleff's organization use?
John Kavaleff's organization uses a technology stack that includes Gmail, Google Apps, MailJet, Atlassian Cloud, DigitalOcean, Facebook Login (Connect). This information is useful for sales teams, recruiters, and technology vendors.
Is John Kavaleff 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 Kavaleff using the verified contact information available to Pro members. When recruiting a CTO, Founder, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to John Kavaleff at Iona & Co?
John Kavaleff is CTO, Founder at Iona & Co. CTOs like John Kavaleff typically evaluate vendors in Gmail, Google Apps, MailJet, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is John Kavaleff's profile data?
CTO Rank verifies and refreshes profile data weekly. John Kavaleff's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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