In this episode of The SAFE Leader Podcast, host Mark McBride-Wright sits down with Callum Thomas, founder and CEO of Thomas Thor, a global leader in workforce solutions for the nuclear industry. Callum shares his journey from discovering a lifelong passion for business to dedicating his career to building a diverse and resilient talent pipeline for one of the world’s most vital sectors. From the transformation of nuclear into a disruptor for climate change to the critical role of psychological safety alongside physical safety, Callum offers a rare insider’s view into the opportunities and challenges shaping the future of energy.

The conversation goes beyond industry insights to explore leadership, inclusion, and values. Callum reflects on privilege, the difficulty of creating lasting change, and why now is the time to double down on efforts that matter. He issues a powerful reminder that for new nuclear ventures and established organisations alike, inclusion is not optional, it is an existential imperative. This episode is a must-listen for leaders committed to safety, innovation, and building workplaces where both people and the planet can thrive.