Insights from a Submarine Officer Turned Business Leader with Jon Rennie

In this episode of the Voice of Influence podcast, Andrea interviews John Rennie, founder and CEO of Peak Demand Incorporated and a former US Navy nuclear submarine officer. John discusses his various roles on the USS Tennessee, the hardest aspects of transitioning from the Navy to the corporate world, and the importance of having a mission in civilian jobs. He shares lessons on leadership, drawn from his military experience and practical corporate life, such as the significance of maintaining control over emotions, the responsibilities of having ‘the watch,’ and the value of being both people and mission-focused. John also emphasizes the necessity of leaders visibly supporting their teams and genuinely getting to know their employees for effective leadership and motivation.

Jon is the Founder & CEO of Peak Demand Inc., a manufacturer of critical components for electrical utilities. He is a former U.S. Navy Nuclear Submarine Officer who made seven deployments during the end of the Cold War. Prior to starting Peak Demand, he led eight manufacturing businesses for three global companies. He is the author of three best-selling leadership books and the host of the Deep Leadership podcast.

Mentioned in this Episode:

Episode notes:

00:00 Introduction to the Podcast and Guest

00:41 John Rennie’s Naval Career

02:37 Challenges of Submarine Life

04:33 Transitioning to Civilian Life

07:22 Leadership Lessons from the Navy

10:38 Finding Purpose in Manufacturing

12:35 Emotional Control and Leadership

15:40 The Importance of Competence

17:55 Handling Uncertainty as a Leader

23:22 The Concept of ‘Having the Watch’

24:46 Balancing Mission and People in Leadership

25:53 Defining Goals and Motivating Teams

26:42 Understanding Individual Motivations

27:37 Challenges of Leadership and Team Dynamics

29:00 Guiding Young Professionals

33:33 Delegating Authority and Responsibility

37:43 Demonstrating Care and Presence

43:12 Deep Leadership Insights

45:08 Final Thoughts and Advice

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