With three STEM Personality of the Year prizes to be won, nominations were assessed by the IET@150 Project Steering Committee for recommendation to the Executive Committee and the Board of Trustees.
We received tonnes of impressive nominations, giving our judges a pretty tough time! But after lots of deliberation, our winners were crowned.
STEM Personality of the Year
NASA Engineer and American YouTuber, Mark Rober
Young STEM Personality of the Year
12-year-old CEO of iCodeRobots, Callum Daniel
Team STEM Personality of the Year
Paralympic GB team
Hear more from the worldwide competition winners – Mark, Callum and the Paralympic GB team – on The 150 show as they talk about how they are changing the narrative on what it really means to be an engineer or technologist.
Event registration will be unavailable from 8am - 10am on Monday 1 June 2026.
We’re upgrading our event registration system to make it quicker and easier for you to register for an event or course.
On Monday, 1 June, 8am to 10am, our registration system will be temporarily unavailable while we upgrade our systems. For any urgent enquiries during this time, please email events@theiet.org and we’ll get back to you as soon as possible.
Thank you for your patience.