Walter Lim Photo

Walter Lim

Editor and Director, Cooler Insights


Geek, book nerd and information junkie, Walter has over 20 years of senior management experience in PR, content marketing, social media marketing, and corporate management. As a content strategist and influencer, he worked with clients like NTUC First Campus, Bosch Appliances, Jurong Point, Nanyang Technological University (NTU), Infocomm Development Authority of Singapore (IDA), Coca-Cola and Housing and Development Board (HDB).

Formerly heading Corp Comms and Marketing at IRAS, NHB, and NTUC Club, Walter was a social media pioneer in the public sector. A part-time lecturer in marketing and communication modules, Walter was a judge for the Singapore Blog Awards (SPH) for the past five years, and regularly speaks on topics like content marketing, influencer marketing, and social media marketing. A prolific writer, he shares his thoughts on marketing, PR and personal development at

Upcoming Courses

Previously (1)

Want to teach at ga?

Join our global community of instructors and help shape the next generation of industry leaders — while moving your own career forward with proven subject matter expertise, leadership experience, and public speaking skills. Teach online or on campus, full-time
or part-time.

Learn More