Investor Mohnish Pabrai Discovered His Edge Through a Personality Test

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By Thomas Richmond Published

Quick Read

  • Mohnish Pabrai discovered through personality testing that he was naturally suited for “solo player competitive number games” like investing rather than the multiplayer, non-numbers-based game of running a business, leading him to pivot from a $6M revenue company to become a renowned value investor and Warren Buffett disciple.

  • Pabrai applied his “find the right game” framework to the Dakshana Foundation, which identifies undervalued human talent in rural India and achieves an 8% IIT admission rate (10x the average) at a cost of $3,000 per student, demonstrating that success depends on matching work to natural brain wiring rather than raw effort alone.

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Investor Mohnish Pabrai Discovered His Edge Through a Personality Test

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Most investing origin stories start with a great trade. Mohnish Pabrai’s started with a personality test that told him he had been playing the wrong game for years. The story, retold by Shaan Puri on a recent episode of the My First Million podcast, has become one of the show’s most popular segments ever. According to Puri, Pabrai’s interviews rank among the most-viewed episodes in the podcast’s history. Mohnish Pabrai became a successful investor through self-awareness, perhaps even more than stock picking.

The Personality Test Reveal

Before becoming one of the best-known value investors in the world, Pabrai was running a business generating roughly $6 million in revenue. The company was successful on paper, but he was deeply unhappy.

Pabrai eventually took an extensive personality assessment that included interviews with coworkers, family members, and people close to him. The conclusion was surprisingly simple.

As Puri explained it, the test revealed that Pabrai naturally enjoyed “solo player competitive number games,” yet he had built a career running a business, which is effectively “a multiplayer, competitive, non-numbers-based game.”

Running a company requires constant people management, organizational leadership, hiring, politics, and communication. Investing, by contrast, is often a solitary process centered around probability, pattern recognition, and numerical decision-making. Pabrai had spent years forcing himself into a game he was not naturally wired to play.

The Pivot to Investing

The stock market, in this framing, is a solo player, competitive, numbers-based game, which made it a nearly perfect fit for Mohnish Pabrai. Pabrai “did way better as an investor, as a solo investor, playing a competitive numbers-based game, which was the stock market.”

Pabrai later built a reputation (see Chai with Pabrai) as one of the most recognizable disciples of Warren Buffett and Charlie Munger, with his interviews and talks attracting a large following among value investors.

The deeper lesson from the story has less to do with investing itself and more to do with alignment. People often perform far better when their work matches the way their brain naturally operates.

The Philanthropy Application

Pabrai eventually applied the same “find the right game” framework to philanthropy through the Dakshana Foundation.

The organization identifies high-potential students from rural India and helps prepare them for admission into the Indian Institutes of Technology, or IITs, which are widely considered among the hardest universities in the world to get into.

The economics behind the model are striking:

  • One-time cost per student is roughly $3,000
  • Household earning power can reportedly rise from around $10,000 to $50,000 per year after graduation
  • Dakshana students reportedly achieve an IIT admission rate near 8%, roughly 10x the average acceptance rate

The framework mirrors Pabrai’s investing philosophy almost perfectly because he identifies overlooked assets with asymmetric upside potential. In this case, the “undervalued asset” is human talent rather than stocks.

The Broader Lesson

The podcast conversation expanded beyond investing into the broader idea of personal fit. Entrepreneur James Currier reflected that he wished someone had explained his natural strengths earlier in life. He spent years focused on competitive soccer despite having physical traits that may have made him better suited for racket sports.

The hosts also shared their own observations. Sam Parr described his strength as going extremely deep on research and obsessing over individual topics. Puri said a book developer once described his talent as “a weird predilection for reverse engineering businesses.”

For investors, entrepreneurs, and professionals broadly, the Pabrai story acts as a reminder that success may depend less on raw effort and more on finding the specific game your mind is naturally built to win.

Puri closed the segment with a simple observation that likely explains why the clip resonated so widely: “There’s probably billions of people walking around who never discovered what game they’re actually great at.”

The hosts recommended the Deep Personality app as a great personality test to discover your natural strengths.

Photo of Thomas Richmond
About the Author Thomas Richmond →

Thomas Richmond is a financial writer and content strategist with 5+ years of experience covering stocks and financial markets. He has published over 250 articles focused on individual stock analysis, helping investors better understand business fundamentals, stock valuations, and long-term opportunities.

Thomas previously served as a Content Lead at TIKR, a stock research platform, where he helped scale the company’s blog to hundreds of articles per month and contributed to a weekly newsletter reaching more than 100,000 investors.

He specializes in breaking down complex companies into clear, actionable insights for everyday investors, with a focus on fundamentals-driven research.

His work has also been featured on platforms including Seeking Alpha and Sure Dividend.

Outside of work, Thomas enjoys weight lifting and soccer.

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