Zhang translated Swensen's book, Pioneering Portfolio Management, An Unconventional Approach to Institutional Investment into Chinese and helped create the Mandarin phrases for “endowment” and “fiduciary” along the way.

Swensen took Zhang under his wing and taught him more about investing. The driven Zhang also proved to be quite a self-starter in his learning journey.

“When I learnt that annual reports were free, I sent away to every company in the S&P 500,” Zhang said in a 2014 interview with the Financial Times. “I couldn’t believe they were free – I learned so much from the management discussion section about business and things like return on capital and return on equity. It was very good training.”

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A lucrative homecoming

After finishing his education at Yale, Zhang faced plenty of rejection in trying to secure work with consultancies. He eventually found employment at a Washington-based emerging market hedge fund.

But returning to China was always on his mind, as he felt that there was so much uncovered potential. “At that time, I knew there was something brewing in China. There was so much energy. You could make lots of money. There were so many vibrant entrepreneurs and tech start-ups,” he said.

In 2005, Zhang finally went back to China. On his return, Swensen provided him with an initial US$20 million seed funding from Yale to set up Hillhouse. And sent another US$10 million soon after.

It was considered risky in those years, when Chinese companies were seen as only shoddy copycats of American technology. Obviously, the tune has changed quite a bit since – and Hillhouse’s investments have had much to do with it.

Zhang put most of the funds he got from Yale into a burgeoning company called Tencent, a stake he retains today. He was also an early investor in Chinese e-commerce giant JD.com.

Zhang isn’t just an investor. He has also been a catalyst for change within industries in China.

He got JD and Tencent to come together on a strategic partnership. And when he invested in liquid detergent maker Blue Moon, he arranged for its executives to meet JD.

The meeting led to Blue Moon redesigning its liquid detergent refill packs so they could fit more easily into JD’s delivery bins – a modest move with a big impact. “Bulky is an advantage to attract consumers in a physical world, but it is a disadvantage in a virtual world,” he says.

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An early entrepreneur

The entrepreneurial leanings and desire to make simple but effective adjustments was evident in Zhang from an early age. At seven, he had started renting out his comic collection to people waiting for trains at the railway station connecting Beijing to Guangzhou near his house. Later on, he bought magazines in bulk to sell when they became popular after Deng Xiaoping came to power.

“In the beginning, I had inventory problems and I found I was spending all the profits on buying water [for people] to drink. Then I figured out to order only a few magazines and see which ones sold,” Zhang told the Financial Times.

The ever business-minded Zhang soon expanded his offerings. “And I began to sell water and fast noodles and spicy Hunan sausages. If you bought the bundled package, I would offer a discount.”

And that was how Zhang eventually got the aforementioned 800 yuan profit by the time he was ready to move to Beijing for college, which must have felt like a fortune at the time.

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Giving back

He has obviously moved on to much bigger profit margins but interviewers have described him as a “frugal, almost ascetic” person. It likely stems from Zhang being acutely being aware that his parent’s generation did not having the same opportunities that he has, which he has mentioned in the few interviews he has given.

But that does not mean that Zhang is stingy. He donated the auspicious amount of US$8,888,888 to Yale School of Management in 2010. At the time, it was the largest donation ever made to the business school from one of its alumni.

That same year, he also donated 10 million yuan (US$1.4 million) to another one of his alma mater, Renmin University. In 2017, he gave another 300 million yuan (US$4.3 million) to establish an education fund.

Giving back and not being greedy seem to be his unofficial mantras.

“There is flowing water all around,” he once said. “Yet I only need to take a single ladleful [to quench my thirst].”

As Asia’s most-moneyed make their mark on the global stage, in this Crazy Rich Asians series, we chart the rise of the region’s richest families, most inventive entrepreneurs – and how they spend their epic wealth.

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