What does it take to grow, build and maintain a vibrant tech ecosystem?

Today, Singapore is home to approximately 220 venture capital funds, data from ESG showed. Investors call it their base thanks in part to the ease of doing business, as well as its stability and robust frameworks. 

Singapore's growing tech ecosystem has thrived thanks in part to strong government support, the ease of doing business, political stability, and proximity to the Asean region. But what does it take to grow, build and maintain a vibrant tech ecosystem?

The Business Times (BT) takes a look at some driving forces behind tech hubs in the city-state and around the globe....