Cedric
Chin.

There's a genre of writer who treats business like a puzzle worth solving. Cedric Chin is that writer - except he also goes out and runs the experiments himself. His newsletter Commoncog lands in the inboxes of 9,000+ investors and operators each week with the kind of density that makes you wonder if he actually sleeps.

The pitch sounds academic: how do you accelerate business expertise? The execution is anything but. Chin isn't building frameworks from a think tank. He's writing from the scar tissue of someone who built a restaurant point-of-sale system in Vietnam from nothing to $4.5 million ARR in two years, got it acquired by Ant Financial, then doubled a SaaS company's annual recurring revenue without spending a single extra dollar on marketing. The man has receipts.

What makes Commoncog unusual isn't the topic. It's the method. Chin reads the academic literature on cognitive science and expertise - the stuff written by Naturalistic Decision Making researchers studying firefighters and chess grandmasters - and then asks: what does this actually mean for someone running a business? He publishes the answers in essays dense enough to require two readings.

The price of his newsletter keeps going up on purpose. Chin is filtering for readers who have enough skin in the game to care. Students, he says, will benefit enormously - but they're not who he's writing for. He's writing for the person who has been running an operations team for five years and still can't explain exactly why they make the decisions they make.

He grew up in Sarawak, on the Malaysian side of the island of Borneo. Competed in judo at the SUKMA Games - Malaysia's national inter-state games - in 2008. Moved to Singapore for university at NUS, where he studied computer science and spent his free time building something more interesting than coursework.

In 2010, Chin co-founded NUS Hackers - a programming club that grew into something the dean of student affairs thanked him for personally at graduation. He started Friday Hacks, a weekly gathering. He started Hack&Roll, which became Singapore's largest student hackathon. He stayed an extra year after graduating to make sure the systems he'd built would outlast him.

The Vietnam chapter started because someone pushed him. This is a pattern he acknowledges openly: "Everything impressive that I have ever accomplished in business was due to someone pushing me off a ledge." He ended up leading the Vietnam office of a Singapore company called Floating Cube Studios, then pivoted from consulting into building EPOS - a point-of-sale system for restaurants in Ho Chi Minh City.

What happened next is the kind of thing that makes startup stories worth reading. EPOS went from zero to $4.5 million ARR in roughly two years. Ant Financial - Jack Ma's fintech arm - bought it. Chin walked away with operational credibility that no amount of writing about business could manufacture.

Chin's core argument is deceptively simple: the most important business skills can't be written down. You can read every framework ever published and still be terrible at running a company. The knowledge that matters - what he calls tacit knowledge - lives in the judgment calls of experienced operators. It's not transferable by description. You have to acquire it through exposure, emulation, and repetition.

This isn't just philosophy. It's a critique of an entire genre of business content - the kind that generates bullet-point frameworks from first principles. Chin's response is to look at what cognitive scientists have discovered studying experts in high-stakes domains: firefighters deciding whether to enter a burning building, chess grandmasters reading a board. That research has practical implications for how to accelerate learning in business contexts.

The judo experiment was the most literal version of this. In 2022, at age 33, Chin designed a deliberate practice protocol and trained five hours a day for 116 days to compete in the Malaysian Senior National Championships. He'd been a judo player in his youth - competed for Sarawak - but this was different. This was an attempt to use expertise research to compress years of skill development. He documented everything and published it. The result was less important than the method.

His current research arc goes wider. He's spending serious time on the history of Southeast Asian business empires - the kinds of conglomerates built by the Overseas Chinese diaspora that don't fit the Silicon Valley growth narrative. Robert Kuok built a sugar empire, then diversified into everything. Kwek Leng Beng built a hotel group that spans continents. These aren't stories about disruption or venture funding. They're stories about patience, capital allocation, and knowing when to hold and when to move. Chin thinks they contain lessons the Western business canon has mostly ignored.