Catalyst

This week, Tammy welcomes Bob Pick to the Catalyst podcast booth, recording live from NTT Research’s Upgrade event. Bob is the EVP & CIO at Tokio Marine North America, a multinational insurance holding company headquartered in Tokyo, Japan. In their conversation, Bob shares how his nontraditional background in the humanities—including research on the history of swimming pool design—has shaped his approach to working in technology. He and Tammy also discuss the advantages of working at a Japanese company, notably the philosophy of sustainability and encouraging personal development. Bob also shares examples of where he’s been bullish on adopting AI, while cautioning against rushing headfirst into disruption. He argues that the most successful companies will be those that take a moment to determine how new technology like AI can meaningfully improve how they work.
Please note that the views expressed may not necessarily be those of NTT DATA
Links:
Bob Pick
Tokio Marine North America Services
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This week on Catalyst, Tammy is recording live from Upgrade - NTT Research’s annual event that brings together the latest in research and innovation from NTT groups around the world. In this episode, Tammy is joined by Kathleen Zaski, Vice President of IT, Clinical Innovation and Technology Leader at Renown Health where she oversees the technology shaping how patients are cared for and how clinicians work. Together they dive into Kathleen's journey from nursing in the Cardiac ICU to executive IT leadership, how her clinical background informs every technology decision she makes, and what it truly takes to implement and deploy AI in a way that benefits both the patient and clinician experience.
Please note that the views expressed may not necessarily be those of NTT DATA
Links:
Upgrade 2026
Kathleen Zaski
Renown Health
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See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

This week on Catalyst, Tammy is joined by Bob Rosen, Chief Information Officer at Arcosa. Bob discusses his career journey, including his early experience in the Air Force working with electronics and even designing tech for F-14 fighter jets! He shares how those formative roles shaped the leadership principles he carries today—most notably, that the best idea wins and that bad news doesn’t improve with age. Bob and Tammy also explore the role of healthy skepticism in today’s rapidly evolving AI landscape, and the importance of thinking strategically about where—and whether—AI can truly drive business results.
Please note that the views expressed may not necessarily be those of NTT DATA
Links:
Bob Rosen
Arcosa Inc.
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See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

This week on Catalyst, Tammy is joined by Jackie Talbot, Vice President of Product at Hilton. Jackie has a talent for turning frustrating experiences into moments of joy, and she’s bringing that mindset to her work at Hilton. There, she’s leading the use of AI-powered tools to improve both employee and customer experiences. Jackie explains the idea of “phygital,” which combines digital tools with human interaction to create smoother, more seamless experiences. She also shares lessons from her own podcast, reflects on why authenticity matters in leadership, and highlights the importance of staying curious as you grow your career.
Please note that the views expressed may not necessarily be those of NTT DATA.
Links:
Jackie Talbot
How do I navigate this shit
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See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

This week on Catalyst, Tammy Soares sits down with Dr. Bratin Saha, CEO of NTT DATA AIVista and a true pioneer in the evolution of artificial intelligence. Drawing on his leadership experience at Intel, Nvidia, and AWS, where he built and scaled one of the fastest-growing businesses in the company’s history, Bratin shares insights from a career defined by innovation and impact. Together, Tammy and Bratin explore the critical intersection of technology and business, the role of strong leadership in navigating the rapidly evolving AI landscape, and why a human-centric approach is essential for long-term success. Bratin also underscores a key differentiator in the age of AI: the power of deep domain expertise in unlocking meaningful, real-world value.
Please note that the views expressed may not necessarily be those of NTT DATA
Links:
Bratin Saha
Learn more about Launch by NTT DATA
See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.