Dr. Kamarulzzaman Bin Ahmad, also known as Dr. Zieman, is the visionary founder of Goolee Sdn. Bhd. and the creator of Goolee products. With a strong background in education and a passion for innovation, Dr. Kamarulzzaman has dedicated his career to developing tools that foster higher-order thinking skills.

His journey began as a teacher, and over the years, he transitioned into entrepreneurship, building on his expertise to create educational products that impact both corporate training and academic fields. Under his leadership, Goolee has earned international recognition, including two gold awards in international invention and innovation, and has been featured in IEEE journals. Dr. Kamarulzzaman’s work continues to inspire change in the education sector, making learning both engaging and effective.