Cases by Cheah Sin Mei

This case depicts Singapore’s TraceTogether (TT) story, beginning in early 2020 when COVID-19 was spreading globally with ravaging effects. TT was the world’s first national application of a digital contact-tracing tool. Remarkably, the initial version of TT was developed and launched in just eight...

In July 2021, Duolingo became one of the few mission-driven education-technology companies to list on the Nasdaq Stock Exchange in the US. Founded in 2011 by Luis von Ahn, a Carnegie Mellon professor from Guatemala, and his doctoral student, Severin Hacker, the start-up was born with a social...

Set in 2021, this case describes the Certis Group’s transformation journey from a traditional physical guarding service provider to an advanced provider of integrated operations technology services for security, facilities, visitor management, and other types of monitoring related businesses....

GSH Conserves was an artisanal jam producer in Singapore that specialised in using tropical fruits, such as dragon fruit, lychee, mango, etc., to handcraft high-quality jam in small batches. Founded in 2013 in a home kitchen, the demand for GSH Conserves jam and bottled fruits had grown organically...