Seoul, South Korea
11-50 employees

About OZYS

defi, inter chain, dex, swap, finance, software development, consulting, it services & it consulting, financial services, information technology & services

Decision Makers at OZYS

1 contact

Jongsic Choi

CISO / CTO

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6 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

React-based front-ends indicate a modern web engineering stack. Developer tools, component libraries, testing frameworks, and design systems are relevant sales angles.

OZYS's Position in the StackWho Database

  • OZYS is 1 of 194,140 information technology & services companies tracked in StackWho.
  • 193,618 information technology & services companies in our database have verified decision-maker emails (100% of the cohort).
  • 452 companies in Seoul are in the StackWho database.
  • 74,148 information technology & services companies are in the 11-50 employee range (same size as OZYS).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does OZYS use?

OZYS uses Cloudflare DNS, Gmail, Google Apps, CloudFlare Hosting, React Native, Android. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at OZYS?

StackWho has verified email addresses for 1 decision maker at OZYS. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach OZYS directly for sales, recruiting, or partnerships.

What industry is OZYS in?

OZYS operates in the information technology & services industry, headquartered in Seoul, South Korea. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export OZYS's contact data?

Yes. StackWho Pro members can export decision maker contact data for OZYS and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.