Chief Equity Strategist at Research Center.- Predict the Korean stock price index(KOSPI) future trend and level, and recommend the model investment portfolio, based on the Analyzing macro economic envirionment and aggregate corporate earnings level.

Senior Investor in Principal Investment Division- Managed 250 million$ principal investment account, investing in various instruments.- Invested in LBO fund as equity investor, in CB for arbitrage, in pre IPO VC fund.

Research Analyst at Research Center.- Analyze equity market trend- Managed market, economic data and valuation model

Equity broker at equity sales division- Provided market information to investors.

· Delivered clients with fundamental information to invest in stocks, mutual funds, and bonds; average monthly transaction amount of 5million dollars in stocks and 100million dollars in derivatives · Provided consulting services to more than 300 clients on private wealth management, including taxation management and real estate investment · Discovered "Ami Telecom", and led the venture company to deposit the largest shareholder stocks into the office.

· Charge of military base equipped with low level air search radars, anti-aircraft guns, and personal surface-to-air missiles