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Byungjoon Jeong

CTO at WeCrest

CTO C-Suite
b***@wecrest.com Sign up
Pro only
Pro only
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Seoul, South Korea
wecrest.com

Company Details

Company: WeCrest
Industry: information technology & services
Employees: 16
HQ Location: Seoul, South Korea
Company LinkedIn: Pro only

Technology Stack

SendInBlue Gmail Google Apps Amazon AWS React Redux Microsoft Azure Webflow Mobile Friendly Google Tag Manager JQuery 1.11.1 Wistia YouTube Apache OpenSSL React Native Laravel Android Reviews

Professional Summary

Byungjoon Jeong is CTO at WeCrest. WeCrest operates in the information technology & services industry and has 16 employees. Based in Seoul, South Korea. Classified as a c-suite-level CTO leader. Their organization's technology stack includes SendInBlue, Gmail, Google Apps, Amazon AWS, React Redux, and 13 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.
C-Suite level · CTO
Verified Apr 18, 2026

Position in the CTO Rank Database

  • • Byungjoon Jeong 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).
  • • 1,876 hold the CTO role at companies with 16 employees.

Data sourced from 484,726 tech leadership profiles. Updated May 2026.

Frequently Asked Questions

How do I contact Byungjoon Jeong?

Byungjoon Jeong has a verified email address on file on CTO Rank. They work at WeCrest. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.

What company does Byungjoon Jeong work for?

Byungjoon Jeong is CTO at WeCrest, a company in the information technology & services industry with 16 employees. The company is headquartered in Seoul, South Korea.

What is Byungjoon Jeong's role in technology leadership?

Byungjoon Jeong is classified as a CTO leader at the c-suite level.

What technologies does Byungjoon Jeong's organization use?

Byungjoon Jeong's organization uses a technology stack that includes SendInBlue, Gmail, Google Apps, Amazon AWS, React Redux, Microsoft Azure. This information is useful for sales teams, recruiters, and technology vendors.

Is Byungjoon Jeong open to recruiting or new opportunities?

CTO Rank does not track open-to-work status. The best approach is to reach out directly to Byungjoon Jeong 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 Byungjoon Jeong at WeCrest?

Byungjoon Jeong is CTO at WeCrest. CTOs like Byungjoon Jeong typically evaluate vendors in SendInBlue, Gmail, Google Apps, and related categories. Use CTO Rank Pro to get verified email and approach directly.

How accurate is Byungjoon Jeong's profile data?

CTO Rank verifies and refreshes profile data weekly. Byungjoon Jeong's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.