- BOSAGORA Platform : http://bosagora.io- 2019.05 BOSAGORA Brand revitalization. Establishment of development & marketing team

- ICO Head Director (Korea's 1st ICO project): Acheived Hardcap in 17 hours. 6,902BTC fundraising- Team set up

- BI Head Director: Brand Naming (BlockchainOS, BOScoin), Logo..- Homepage, Marketing Material creation - Community set up (Slack, Bitcoin Forum, Reddit) and Marketing Strategy planning- Prediction Market Service, “STARDAQ” planning

- Algorithm Trading Asset Management for Absolute profit- Head of Sales & marketing - Established private equity fund with Hyundai Asset Management Co., Ltd. Attracted $10 million from Wall Street and operated for one year.

- PAXNet is Korea’s No.1 stock community portal, and also the very first Korean venture company invested by Goldman Sachs ($5 million). The world’s 50th largest site traffic in the year of 2000 (based on alexa.com). PAXNet is currently listed at Korea’s stock exchange, KOSDAQ.-BI development: Brand Name, Logo, Brand Slogan (No.1 Report)-Head of service planning (web & app)-Head of Business Model development: Securities information service (Real-time Broadcasting,ARS,Text), Brokerage Alliance Services, Stock Loan Services...

- Establishment of NS Ad, a subsidiary of Nongshim Co.,Ltd.- Account Executive for Ramen department.- Brand Manager for the launch of "Jeju Samdasoo”, bottled spring water: Brand Naming, Brand Concept Making- “Jeju Samdasoo” has been the top M/S player in Korean for 22 years since its launch in 1998

- Nongshim is Korea's No. 1 market share company in ramen and snacks.- Advertising planning and TV Commercial execution- Products in charge: Ramen (Shinramen, Chapaghetti, Neoguri, Anseongtangmen, Keunsabal, SaengSaeng Udon) Snacks (Saewookkang, Yangparing, Potato Chip) Imported Products (Capri-Sun, ChupaChups, Welchi Juice)