At 50 years old, Paul Lim falls between the baby boomers and the millenials. He prefers to see himself as old wealth who is open to new wealth creators. “Old wealth, which is mainly defined as tangible assets, is the base to society. Managing director and group CEO of Pestech International Bhd, Lim’s wealth comes from the electricity transmission business. The critical challenge Pestech faced in 2000 — when Lim joined the company as general manager — was business expansion.