
In this heartfelt episode of The Sustainable Voice®, hosts Ashish Sanghrajka and Leigh Strinsky welcome Sterling and Lise-Marie Wertanzl to explore what makes second-generation family businesses thrive in luxury sustainable travel. From Lise-Marie's days as a lead singer on Crystal cruise ships to Sterling's leap from academia into the family business, this conversation reveals the trust, humor, and shared passion that fuel their success at Sterling Journeys.