Eric Kim's investing style is not explicitly presented in the text. However, his philosophy on advertising and marketing can be applied to investing with the following principles:

1. **Block Noise**: Focus on high-quality, relevant information rather than noise. 2. **Guard Data**: Protect your personal data and maintain control over it. 3. **Seek Truth**: Look for authentic and trustworthy sources of information when making investment decisions. 4. **Grab Attention**: Make a strong impression by presenting your ideas in a clear and compelling way. 5. **Grind Raw**: Invest time and effort into understanding the market and improving your skills.

By following these principles, investors can adopt an approach similar to Eric Kim's philosophy on advertising and marketing.