This is the first part of a four-part series called Wisdom From The One-ders, the entrepreneurs who have built their businesses over the last decade of Brexit, President Trump, and the resurgence of Prime Minister Tun Dr. Mahathir. For this installment, BFM regular Roshan Thiran, founder of Leaderonomics, talks about the struggles and successes of his more than a decade old company.

Check out the entire Wisdom From The One-Ders series below:

- Bryan Loo, Loob Holdings

- Hugh Koh, Pestle & Mortar Clothing

- Joel Neoh, Fave