Devsisters Ventures is a venture capital company focusing on gaming, healthcare and ICT sectors. (established on May 2015)It is a subsidiary of Devsisters, a game developer of the Cookie Run series.

- Business Development (Game sourcing & overseas sales, Developing new business opportunities)- Game Investment (as a Corporate VC, to some degree) : $40MM investment in 16 gaming companies from Seed/Early stage to Growth stage. 'A' game company was listed in KOSDAQ and 'B' game company was acquired by other rapid-growing game company and listed in KOSDAQ later. Also established and invested a Joint Venture with TSE#1-listed 'C' game company for new game co-development

- Business Development (also was in charge of NHN game division's split-off strategy)- Game Investment : Established a $15MM game start-up focused fund a.k.a. NHN &Start Fund at NHN Investment and led the investments

- Venture Investment (Internet, Game, S/W, Services and Healthcare sectors) : $30MM investment in 13 portfolio companies. 'A' and 'B' online game companies were acquired by NCSoft and Shanda respectively. 'C' security software company and 'D' semiconductor test-house were both listed in KOSDAQ.

- Internet marketing/research company founding team member (the company is now a Nielsen company)- Began as a software programmer & DB designer, worked as a business development manager

- A KB Bank company.- Worked at ALM/VaR software (financial risk management solution) team