Jack Ma buys $76M of Alibaba shares as founder, execs back AI bet

  • Alibaba founder buys more than HK$600 million of shares after the company’s HK$80 billion stock placement to fund its AI ambitions
  • Chairman Joe Tsai and CEO Eddie Wu have also bought shares, putting more than HK$800 million of insider money behind Alibaba’s AI push

Alibaba founder Jack Ma has bought more than HK$600 million ($76 million) worth of the company’s Hong Kong-listed shares in recent days, joining Chairman Joe Tsai and CEO Eddie Wu in buying the stock after the tech giant raised HK$80 billion to accelerate its AI push.

The purchases put more than HK$800 million of personal money from Alibaba’s founder and top executives behind the company’s AI strategy.

Vote of confidence

This move has sent a rare signal of confidence from the group’s leadership at a time when investors have been questioning the returns on its heavy technology spending.

Alibaba priced 710 million new shares at HK$112.70 apiece on August 24, raising HK$80 billion in its first share placement since its 2019 Hong Kong listing.

This placement was also the biggest follow-on offering by a Hong Kong-listed company on record, according to Bloomberg.

The Hangzhou-based behemoth has said 100% of the net proceeds will go toward strengthening its full-stack AI capabilities and infrastructure.

The placement was nearly three times oversubscribed, with long-term investors including sovereign wealth funds showing strong demand.

Insiders buy the dip

But the fundraising initially rattled the secondary market. Alibaba shares fell as much as 8.54% on August 24 as investors weighed the dilution against the prospect of higher AI spending.

Tsai and Wu moved quickly to buy into the weakness. Tsai purchased 720,000 shares on August 24 at an average price of about HK$112, spending roughly HK$80 million, while Wu bought 350,000 shares at an average of about HK$111.60 for around HK$40 million.

Tsai bought another 720,000 shares on August 25 at an average HK$113.47, taking his two-day purchases to about HK$160 million.

Ma’s purchases are more significant in size but less transparent in detail.

People familiar with the matter told Chinese media that he had accumulated more than HK$600 million of Alibaba shares over consecutive days.

The purchases have not been detailed in the same regulatory filings available for Tsai and Wu.

AI gets the cash

The timing makes the purchases particularly notable. Alibaba is asking shareholders to accept dilution equivalent to roughly 3.7% of its existing share capital in exchange for fresh capital to fund what it sees as a strategic race for AI infrastructure and model capabilities.

That creates a simple but important test for Alibaba’s AI bet: whether the returns generated by the new capital can ultimately outweigh the cost of issuing the shares.

The company has been stepping up spending on AI and cloud as competition intensifies.

Its latest share sale comes on top of a broader investment program announced in 2025 to put hundreds of billions of yuan into cloud computing and AI infrastructure.

For investors, the purchases by Ma and Alibaba’s senior leadership provide a powerful confidence signal, but they do not settle the central question facing the company.

Returns face the test

Insider buying can demonstrate conviction; it cannot by itself prove that Alibaba’s AI investments will generate attractive returns.

The real verdict will come over the next three to five years, as Alibaba tries to turn its spending on chips, computing infrastructure, models and applications into faster growth and higher profits.

If it succeeds, the recent dilution could look like the price of securing a larger position in the AI economy. If it fails, the purchases by its top executives will amount to little more than an expensive vote of confidence.