Porinju Veliyath

Porinju Veliyath came from a modest background and faced real personal hardship, including serious health difficulties, before establishing himself as one of India's most recognizable small-cap investors.

The pain: The strategy he became known for — deep, contrarian value investing in small and micro-cap companies that were largely ignored, under-researched, or actively disliked by the broader market — is also, by nature, a volatile and sometimes publicly humbling one. Several of his high-profile bets attracted intense public scrutiny and criticism when they went wrong, playing out his mistakes in full public view in a way many quieter investors never have to face.

The lesson: Veliyath's core approach was to look specifically where almost nobody else was looking — small, obscure, often poorly-covered companies where a genuine business improvement could go completely unnoticed by the market for a long stretch, creating exactly the kind of mispricing a patient, hands-on investor could exploit. He was also known for staying actively engaged with the businesses he invested in, rather than treating an investment as a purely passive bet. Just as importantly, he's been notably open about discussing his mistakes publicly rather than only highlighting his wins — a rare habit in an industry that usually only publicizes the winners.

The broader lesson: real contrarian investing means being willing to be wrong loudly, in public, sometimes, in exchange for occasionally being right about something the entire market missed.