Company Details
Technology Stack
Professional Summary
John Ahn is CTO at Capsule. Capsule operates in the information technology & services industry and has 820 employees. Based in New York, New York, United States. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Route 53, Gmail, Google Apps, Rackspace MailGun, Atlassian Cloud, and 19 other technologies. Capsule reports annual revenue of 150000000. Capsule has raised 570000000 in total funding.
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.
- • We have verified contacts for 8 tech leaders at Capsule.
- • 17,606 tech leaders in New York are available in our database.
Position in the CTO Rank Database
- • John Ahn 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).
- • 4,731 hold the CTO role in New York.
- • 62 hold the CTO role at companies with 820 employees.
- • Typical CTO compensation in New York: $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 June 2026.
Frequently Asked Questions
How do I contact John Ahn?
John Ahn has a verified email address on file on CTO Rank. They work at Capsule. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does John Ahn work for?
John Ahn is CTO at Capsule, a company in the information technology & services industry with 820 employees. The company is headquartered in New York, New York, United States.
What is John Ahn's role in technology leadership?
John Ahn is classified as a CTO leader at the c-suite level.
What technologies does John Ahn's organization use?
John Ahn's organization uses a technology stack that includes Route 53, Gmail, Google Apps, Rackspace MailGun, Atlassian Cloud, Vercel. This information is useful for sales teams, recruiters, and technology vendors.
Is John Ahn 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 Ahn using the verified contact information available to Pro members. When recruiting a CTO, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to John Ahn at Capsule?
John Ahn is CTO at Capsule. CTOs like John Ahn typically evaluate vendors in Route 53, Gmail, Google Apps, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is John Ahn's profile data?
CTO Rank verifies and refreshes profile data weekly. John Ahn's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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