Catalyst

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From the archives: National Life Group's Nimesh Mehta on navigating change with empathy

July 07, 2026

In this episode from the archives, Tammy is joined by Nimesh Mehta. Nimesh is the Chief Information and Strategy Officer at National Life Group and is passionate about creating human experiences with AI — music to our ears! Tammy and Nimesh discuss how to implement digital transformations with empathy and purpose. Nimesh also shares his thoughts on why psychological safety is so important at organizations working at the forefront of technological change, because disruption can't happen in the...

Leading when you don’t have all the answers: Shelly Swanback on culture, vision, and continuous learning

June 30, 2026

This week on Catalyst, Tammy is joined by Shelly Swanback, a transformation executive who spent her career helping global organizations navigate digital disruption and large-scale cultural change. Before retiring, Shelly co-founded and helped build Accenture Digital, then went on to lead Western Union and TTEC through major transformations, and she recently published a chapter in The AI Edge: How to Thrive Within Civilization's Next Big Disruption. Shelly and Tammy discuss what leaders need t...

Mindfulness and design: Cal Thompson on why human-centered design matters more than ever

June 23, 2026

This week on Catalyst, Tammy is joined by Cal Thompson, designer, product advisor, artist and mindfulness teacher with over 15 years of experience in human-centered design. Cal most recently served as VP of Product Design and Research at Headspace, where they led both a design team and a scientific research team through the company's expansion from a meditation app into a full mental health platform. Cal explains how growing up gay in the south impacted how they see design and makes a strong ...