Sang-Hyuk Lee

Daum Communications Corp. is engaged in the provision of internet portal services. It operates through seven divisions: Search, Mobile, Map, Community, Mail, Contents, Media, Games, Daum Television, and Digital View. The Search offers services that are optimized to individual user's lifestyles. The Mobile provides services for full browsing handsets and smartphones with enhanced readability and radically reduced loading speed to improve convenient services. The Map offers resolutions of fifty centimeters aerial view and three hundred sixty degrees panoramic road view integrated with traffic, real estate contents, local information, and weather forecast. The community provides online services including daum cafes, blogs, tistory, blogsphere, and view. The Mail offers hanmail free web email service. The Contents provides finance, real estate, movies, books, and kids content services. The Media offers an open platform where interactive communication is possible between users through discussions and information sharing. The Games offers many online games, social games, board games, and mobile games for internet entertainment. The Daum Television includes latest movies, tvPot, and other popular videos on TV and any other device in any location by downloading contents from Daum Cloud. The Digital View includes media service designed for subway commuters and public places. The company was founded by Jae-Woong Lee on February 16, 1995 and is headquartered in Jeju, South Korea.

Moda Inc. engages in the development of communication software. Its products include mobile router, mobile to mobile gateway, module, and universal serial bus Dong-geul. The company was founded on December 2, 1991 and is headquartered in Seoul, South Korea.

Yellomobile, Inc. provides mobile services and platforms to shopping, media, advertisement, travel and offline to online sectors. It offers shopping search, seller and accommodation platforms, media and vertical applications, and digital marketing services. The company was founded on August 24, 2012 and is headquartered in Seoul, South Korea.

Malang Studio Co., Ltd. engages in providing custom computer programming services. The company was founded on February 19, 2013 and is headquartered in Seoul, South Korea.

Yello Digital Marketing, Inc. offers digital marketing services. Its services include application/web production, content creation, digital marketing strategy and media execution, and consumer targeting. The company was founded on February 13, 2014 and is headquartered in Seoul, South Korea.

Part of Yellomobile, Inc., Yello Travel Co. Ltd. is a South Korean company that offers a search engine for finding the lowest prices on vacation rentals such as pensions and villas. The company is based in Seoul, South Korea. Users can also receive discount coupons for their bookings.

Yello 020 Co. Ltd. provides Online to Offline (O2O) service., Its services include healthcare, accommodation, mobile, consulting, Information Technology, Customer Relationship Management, Payment, and Maintenance, Repair and Operation (MRO). The company was founded by Tae-Yeong Choi in February 2011 and is headquartered in Seoul, South Korea.