From Selmar to Hader: Marcus Sellen’s Dedication to Transformative Education
Marcus Sellen , CEO of Hader Institute of Education , has been recognised by The Enterprise World as one of “ The Most Influential Leaders Transforming Education in 2025 .” This accolade highlights Sellen’s role as a visionary in the vocational education sector, where he is consistently dedicated to reimagining learning with a core focus on purpose and humanity. His leadership is characterised by a drive to challenge the status quo and cultivate truly transformative educational experiences. The Vision Behind Hader Institute Marcus Sellen didn’t found the Hader Institute of Education — he rescued it. He purchased the dormant RTO when it was on the brink of closure and breathed new life into it with a bold ambition: to reimagine vocational education and training (VET) with purpose and humanity at its core. Having previously founded and successfully exited Selmar Institute of Education — later acquired by Catalyst Education — Sellen brought deep, firsth...