How Leo built the fortune
KoGuan's wealth traces back to 1989, when he and his then wife Thai Lee acquired a small New Jersey software reseller and set out to grow it into a national supplier. The business became SHI International, a company that buys software licences, hardware and cloud subscriptions from manufacturers and resells them to corporations, government agencies and schools, along with procurement and support services. Because SHI has never sold shares to the public, its ownership has stayed concentrated in the hands of its founders, and KoGuan's holding in the company is the original base of his fortune.
The reseller model works on thin margins, so SHI's value comes from volume. Over three decades it grew from a handful of employees into one of the largest privately held companies in the United States by revenue, with offices across North America, Europe and Asia. Thai Lee has run the company as chief executive and is its majority owner, while KoGuan kept a significant minority stake and a seat on the board.
In more recent years a second source of wealth became just as visible. KoGuan built up a very large personal position in Tesla stock, adding to it repeatedly and speaking openly about his conviction in the carmaker and in Elon Musk. That holding has made his personal balance sheet far more sensitive to swings in a single listed share than is typical for the founder of a private distribution company.
Companies and holdings
KoGuan's main assets fall into two groups:
- SHI International, headquartered in Somerset, New Jersey, in which he holds a minority stake as cofounder
- Tesla shares, a personal investment he has described as his largest single bet
SHI serves thousands of business and public sector clients and has partnerships with the major software and hardware vendors. Its customers rely on it to manage licence agreements, buy equipment at negotiated prices and keep track of what they own across large organisations. The company has added data centre, cloud and security services to its traditional reselling work. KoGuan has also put money into smaller ventures and property, but these are not believed to be large compared with the two holdings above.
The two holdings behave very differently. SHI's value depends on steady demand from corporate and public sector buyers, which tends to hold up even when economies slow, because organisations still need to renew licences and replace ageing equipment. A large position in one listed carmaker, by contrast, can rise or fall sharply within weeks. KoGuan has accepted that volatility openly, presenting his Tesla holding as a long term commitment rather than a trade, and he has said he does not plan to reduce it in response to short term price moves.
Early life and career
KoGuan was born in Indonesia in 1955 into an ethnic Chinese family. He later moved to the United States, where he pursued higher education and studied law, building a background that combined business, legal training and an interest in Chinese history and governance. He has written books and essays on law, philosophy and China, subjects that remain central to his public commentary.
Before SHI took off, he worked in the computer and software trade at a time when businesses were beginning to buy personal computers and packaged programs in large numbers. That experience showed him how fragmented corporate software purchasing was, and the company he and Thai Lee built was designed to make that buying simpler for large customers. His marriage to Lee ended in divorce, but both remained shareholders in the business they had started together.
Philanthropy and public life
KoGuan is best known in education circles for gifts to universities in China. Shanghai Jiao Tong University named its law school after him following a major donation, and he has supported other academic programmes linked to legal studies and to exchanges between China and the United States. He has framed these gifts as part of a long running interest in the rule of law and in cultural ties between the two countries.
He is unusually outspoken for a businessman who made his money in a low profile industry. He comments frequently on social media about Tesla, about Musk and about markets, and his statements on buying more Tesla shares have attracted attention from investors and financial journalists. He has kept his family life largely out of public view.