Get in touch
- +82 2-6484-3000
- mezzoad@cj.net
- CJ CheilJedang Center, 330 Dongho-ro, Jung-gu, Seoul, Republic of Korea


CJ MezzoMedia is an integrated digital marketing company that transcends the boundaries of media and leads innovation in digital marketing.
CJ MezzoMedia, Korea's first digital media representative established in 1999, provides customized strategies and specialized services through industry-leading AI and data-based integrated media solutions and distinctive cross-media marketing expertise linked with CJ ENM and its affiliates' synergy.

from 1999
- SLOGAN
- Digital Marketing, Beyond BoundariesDigital Marketing Innovation that Transcends the Limitations of Media
- STRENGTH
- No.1 Media Buying PowerThe Largest Media Network in Korea
- No.1 Digital AD SpecialistExperience and Know-how from Operating Campaigns across the Most Diverse Industries in Korea
- No.1 Data & Solution ExpertiseAI Brand 'AX' and Integrated Ad Operation Solution 'adly'
BUSINESS AREAS
Digital AD
- Online/Mobile AD
- Digital Video AD
- Digital OOH
- Global AD
AD Platform
- TargetPick
- ME:XCHANGE
- - DSP/SSP
- - AD Exchange
AD Solution
- adly
- AX
Trend Report
- Insight M
- - Digital Trend
- - Industry & Business
- - Target User




AWARDS
3year
Korea Digital Advertising Festival (KODAF)
Winner for 3 consecutive years
42award
Korea Advertising Awards Grand Prize and others 42 awards received over the past 8 years
Awarded at major domestic and international media awards including Google, Meta, and Naver
CLIENTS
We have partnered with the most diverse range of 21 industries in Korea, over 1,700 clients, and more than 13,000 brands.
660+
Clients with over 3-year long-term partnerships
470+
Agencies with over 3-year long-term
History
We have been pioneering and continuously growing in the digital advertising market for the past 20 years.
- 1999~2010Pioneering the Digital Advertising Market
- 1999
- Establishment of 24/7 Media Korea Inc.
- 2004
- Company name changed to MezzoMedia Inc.
- 2005
- Launch of user tracking solution 'VAT'
- 2008
- Launch of Actual GRP system
- 2009
- Launch of STI measuring DA's search inducement effect (patent pending)
- Launch of integrated solution 'MRPS'
- 2010
- Opening of mobile app portal site 'APPVISTA'
- Launch of online/mobile integrated advertising solution 'MiDAS'
- 2011~2020'Growth and Expansion' Centered on Digital
- 2011
- Entry into AD Platform Advertising
- 2012
- Mobile Advertising Platform (MAdP) Certification
- 2013
- Incorporated as CJ ENM Affiliate
- 2014
- Launched Mobile Advertising Tracking Solution 'MAT'
- Launched Mobile Video Advertising Product 'AdPlay'
- 2015
- Obtained Patent for Mobile Cross-Matching Technology
- 2017
- Launched Independent DMP 'DATA MAX'
- 2018
- Hosted Global Marketing Conference OCTOCON (2 consecutive years)
- 2020
- Signed Official Advertising Sales Agency Agreements with 6 Chinese Media Companies
- 2021~ PresentBeyond Media Boundaries, Digital 'Innovation'
- 2021
- Selected as a company operating in-house bench cultivation program by the Ministry of SMEs and Startups
- 2022
- Publication of paper and patent application for 'AI Advertising Targeting Automation System'
- 2023
- Partnership agreements with 6 domestic Mobile Measurement Partners (MMPs)
- Rebranding of advertising platform ManPlot, SignalPlay to 'TargetPick'
- 2024
- Acquisition of digital advertising agency 'DbaseN (now DXE)'
- Launch of 'TV Viewing History-Based Mobile Bundled Product' in collaboration with LG Uplus
- Expansion of TargetPick 'Product Lineup' and 'PC-MOBILE-CTV' CROSS MEDIA
- Launch of AI-based automatic budget allocation solution 'AX Budget Optimizer'
- 2025
- Company name changed from MezzoMedia to 'CJ MezzoMedia'