The Compound and Friends

Cullen Roche Drops by to Talk Perfect Portfolios

76 snips
Jan 26, 2026
Cullen Roche, founder of Discipline Funds and author of Your Perfect Portfolio, breaks down portfolio construction and popular strategies. He compares 60/40, risk parity, Buffett-style approaches and permanent portfolios. They explore diversification limits in crises, trend-following as a true diversifier, behavioral traps, and practical implementation tips.
Ask episode
AI Snips
Chapters
Books
Transcript
Episode notes
INSIGHT

Perfect Is Personal

  • Cullen Roche argues there is no single perfect portfolio and the goal is to find one that works for you.
  • He frames portfolio-building around ten principles and practical strategy comparisons to guide individual fit.
ADVICE

Keep Strategies Implementable

  • Cullen shows simple, implementable methods for complex strategies like risk parity instead of replicating institutional complexity.
  • He recommends keeping implementations achievable so individual investors won't get overwhelmed.
INSIGHT

Perfect Is The Enemy Of Good

  • Cullen warns that trying to perfect a portfolio often makes outcomes worse due to complexity and behavior.
  • He advises that "perfect is the enemy of the good" when designing investable portfolios.
Get the Snipd Podcast app to discover more snips from this episode
Get the app