18 Years of Investing: Key Lessons from a Personal Finance Journey

If you’re navigating your first steps in personal finance, understanding the long-term journey of experienced investors can be incredibly insightful. Dr. M. Pattabiraman, founder of freefincal, shares his 18-year mutual fund investing path that began on June 19, 2008, offering valuable lessons.

Pattabiraman emphasizes that his success isn’t extraordinary, acknowledging many investors have longer market histories. He attributes his journey primarily to luck, discipline, and prioritizing long-term financial independence over short-term portfolio dips.

Your Portfolio Snapshot

As of August 7, 2026, his retirement portfolio shows an asset allocation of approximately 64% in equity and 36% in debt.

The equity portion is further broken down into 91.73% in mutual funds and 8.27% in stocks. The overall Extended Internal Rate of Return (XIRR) for his portfolio stands at 14.33%.

This XIRR reflects a slight decrease from 16.6% reported in August 2025.

His portfolio growth, he explains, did not come from superior fund selection, education, or training. Instead, his inherent discipline and aversion to excessive information prevented daily portfolio monitoring and unnecessary anxiety.

Your 12 Essential Investing Principles

From his extensive experience, Pattabiraman highlights twelve crucial lessons for your financial journey.

Get a life!: Identify your financial goals, invest consistently, and review your portfolio annually without constant tinkering.

Get rid of Financial contacts or groups: Avoid information overload to help you process financial information effectively.

Invest like your rear end is on fire: Consistent and urgent investing is crucial for your financial growth.

Pump in money during sideways markets: These periods often offer the best investment opportunities for long-term gains.

Never forget that these gains are notional: Market downturns can halve your holdings, making goal-based risk management essential for you.

Learn to lose/gain lakhs every day and yearn for it: Develop a mindset to handle significant market fluctuations without panic.

Money is a drug: While it’s okay to want more, consider using your wealth to help others.

Think like a rich person: Adopt a long-term view of 10, 25, or 35 years for your financial planning.

We cannot buy stuff with returns: Having sufficient money for your goals is more important than chasing the highest returns.

Concentrate on the portfolio return the most: Focus on your overall portfolio health rather than individual fund performance.

Money and time are necessary: Invest consistently as if your financial freedom depends on it.

Get a proper hobby: Engage in activities outside of finance to avoid constant money monitoring and overthinking.

These principles emphasize that consistent, goal-oriented investing, combined with a disciplined mindset, forms the bedrock of building your wealth over the long term. Applying these lessons can help you navigate your own financial journey with confidence.