Brian Critchfield is Vice President of Marketing at Nuclearn, where he leads the company’s global marketing strategy, brand development, and go to market initiatives. With more than 25 years of executive marketing experience, Brian has built and led high performing marketing organizations for venture backed startups, public technology companies, and global B2B enterprises across AI, semiconductors, industrial automation, and other highly regulated industries.

Prior to joining Nuclearn, Brian held senior leadership roles including Vice President of Global Marketing at Airgain and Head of Corporate Marketing at onsemi, where he led global branding, product marketing, digital transformation, and demand generation programs. He also spent more than 15 years as a university instructor teaching marketing and business strategy, and is a certified FranklinCovey facilitator.

Brian holds a BBA in Marketing from Boise State University and a Global MBA from the Thunderbird School of Global Management. At Nuclearn, he is focused on advancing the adoption of secure, purpose built AI that strengthens the nuclear workforce and supports the future of clean energy.