Three lessons from Poor Charlie's Almanack for founders

Executive overview

Charlie Munger built one of the greatest investment records in history — 19.8% annual returns over 45 years — by doing less, not more. His philosophy runs counter to most business instincts: concentrate bets, wait, stay curious, and protect your reputation above everything else.

Guest Alex Melia, founder of Swoosh English, draws on 13 years of building a business to show how Munger's investing principles map directly onto entrepreneurial life.

The compounding edge comes from patience, curiosity, and integrity — not activity.

Patience and discipline

• Munger's "sit on your ass investing": stop trading, hold conviction, let time work.
• The big money is not in the buying and selling — it's in the waiting.
• Munger holds three stocks where others hold ten to fifteen; fewer decisions, deeper research.
• Contrarian by design: when everyone goes one way, go the other.
• Prepare in good times for downturns — those who are ready can capitalise when others panic.
• Alex's crypto loss: emotion overrode logic; he ignored advice from trusted sources and broke even instead of taking a 3.5x gain.
• A client waited seven to eight years through US visa retrogression; three years of execution after that yielded a $30M exit.

Lifelong learning

• Munger reads across many disciplines, not just business — knowledge from unrelated fields transfers.
• When meeting anyone, he asks questions rather than lectures; people leave having given him everything they knew.
• Curiosity requires humility: admitting you don't know is a prerequisite for learning.
• Attend networking events outside your industry to stress-test your thinking across different contexts.
• Alex credits Eckhart Tolle during a 2015–16 crisis: presence over catastrophising, face value over spiralling stories.
• Munger's book spans 25–30 years of speeches — his mindset visibly evolves, offering a rare longitudinal view.

Reputation and trust

• It takes 20 years to build a reputation and five minutes to ruin it.
• Munger: if a short marriage contract can't contain the terms, don't sign it — integrity over paperwork.
• Every founder is a personal brand; your name and your business become synonymous whether you choose it or not.
• Once reputation is broken it is nearly impossible to repair — Madoff and Enron are the cautionary poles.
• Red flags compound: Alex ignored late payments from a charismatic client; the client eventually went into liquidation owing him a significant sum.
• Charisma and integrity are independent variables — watch actions, not charm.
• Fulfilling commitments consistently puts you in the top 5% of people; trust becomes a deal-flow advantage.
• Win-win isn't soft — it's strategic: a counterpart who feels they lost will not return.