#142 - Todd Ahlsten: AI, Moats, and Quality
Todd Ahlsten is CIO of Parnassus Investments, a pioneer in responsible investing founded in 1984 that manages approximately $41B in assets (as of 6/30/26). Todd shares lessons from more than three decades of investing, discussing how durable competitive advantages and increasing relevance can drive long-term compounding, how Parnassus approaches quality and concentration, and where he sees both the promise and pitfalls of today's AI investment cycle.