Brandon Oh, who holds a masters degree in mathematics education, is an educator with more than 17 years of experience in the education sector. He was an education officer under the Ministry of Education in Singapore for 13 years. As a head of department for mathematics, the chairman of the Innovation & Enterprise Council and a senior education officer who sat on the board of management committee, he had led and implemented numerous large scale projects, training sessions and workshops for the school.

Brandon Oh is currently an author, trainer and consultant. He writes educational books, professional development contents and teaching and learning resources, and conducts workshops both locally and overseas to students, teachers, parents and editors. He also provides consultation in educational works to schools and private organisations, in content and pedagogy of the teaching and learning of science and mathematics.