Weichang Lai is an accomplished entrepreneur and internet marketer with a passion for startups. With a strong background in science and theoretical physics, he studied at both the National University of Singapore and ESIEE PARIS, where he participated in an exchange program. He founded his first company, PINKCUBE, in his late teens, but it wasn't until he was diagnosed with cancer in 2004 that he formalized the company. Despite undergoing chemotherapy and radiotherapy, Weichang never gave up on his dream of starting his own businesses. With the help of his partners, he founded ManyTutors.com, the largest tutoring network in Southeast Asia. He has also co-founded Linkcious.com (featured by Shopify and mentioned in Forbes), SGE.io (acquired by Techinasia), and Otaku House (with 500k Facebook followers).

In addition to his entrepreneurial ventures, Weichang has also worked as an Adjunct Lecturer at Nanyang Polytechnic, teaching Engineering Maths and Aerospace/Engineering Physics. He has been featured in various media outlets, including Lian He Zao Bao, NHK Japan, and the Sunday Times.

Overall, Weichang Lai is an internet marketing expert and entrepreneur with a strong background in science and education. His passion for startups and building successful businesses is evident in the many companies he has founded and co-founded.