James "Bull" Galliera

James “Bull” Galliera leads the construction and operations of Oppidan’s data centers, ensuring seamless project execution from award to delivery. As Director of Construction and Mission Critical Services, he is responsible for delivering high-functioning, client-designed buildings while managing operational partners to maintain and operate these facilities at peak performance. Since joining Oppidan in 2023, Bull has played a critical role in driving efficiency, consistency, and innovation across the company’s mission-critical projects.

With a diverse career spanning three distinct industries, Bull brings a wealth of expertise to his role. He spent a decade in nuclear power generation as a Nuclear Maintenance Technician, followed by another decade managing and constructing schools and healthcare facilities. His most recent decade has been dedicated to the data center sector, both domestically and internationally, covering operations, construction, and real estate. His problem-solving abilities and innovative thinking have earned him notable recognition, including awards for cost-saving initiatives and pioneering creative solutions beyond his typical scope of work.

A Journeyman Electrician with a Bachelor of Science in Electrical Engineering, Bull is deeply committed to his craft. Whether managing high-stakes projects or troubleshooting mission-critical challenges, he approaches each task with precision, dedication, and a results-driven mindset.