Didi merged with Kuaidi, bought Uber China — and ended China's ride-hailing war

Didi Dache launched in June 2012 (Cheng Wei, Beijing Orange Technology) and spent its early years in a subsidy war with Alibaba-backed Kuaidi Dache. Tencent funded Didi in mid-2013; hundreds of millions of dollars flowed into fares on both sides. On 14 February 2015 the two announced a merger — a $6 billion tie-up with co-CEOs and pooled investor capital — ending the first war.

Then Uber entered deeper. Through 2015–2016 Didi and Uber China subsidized aggressively; Uber alone burned roughly $2 billion in two years. On 1 August 2016 Didi announced it would acquire Uber's China business: Uber's shareholders received 5.89% of Didi's shares (about 17.7% economic interest), a structure valued at about $35 billion on the day, with board seats exchanged both ways. The same period brought a $7.3 billion funding round that included Apple. Reports at the time put Didi's premium car-hailing share near 85% versus Uber's 10%+ before the deal.

The settlement redrew the market. By its 2021 SEC filing, Didi was 'the world's largest mobility platform' with 493 million annual active users and RMB 244.2 billion of GTV. It listed on the NYSE on 30 June 2021, raising $4.4 billion at about a $70 billion valuation — the biggest Chinese IPO since Alibaba's $25 billion in 2014. Days later, a data-security review ordered the app removed from Chinese app stores and froze new registrations, ending the unregulated era.

A near-monopoly: the 2015 Kuaidi merger and 2016 Uber-China buyout (worth ~$35B) left Didi with ~90% of China's ride-hailing market and 493M annual active users by 2021.

Capital ended the war faster than product: merging converted the subsidy war's losses into a monopoly premium — the buyers stopped competing and became the market.

A share-swap with board seats on both sides let Didi pay for Uber's exit in stock, not cash — the acquisition was funded by the same investors who funded the war.

When two subsidized rivals reach mutual-destruction equilibrium, peace is the highest-margin product: merge on stock, not cash, and the capital that financed the war will finance the settlement.

Didi's two mergers made it China's dominant ride-hailing company: by 2021 the SEC filing counted 493M annual active users and RMB 244.2B of GTV, and the June 2021 NYSE IPO raised $4.4B at ~$70B. That week the cybersecurity review began — the app was ordered off Chinese app stores and new registrations suspended. Didi's market value fell sharply, and the episode marks the boundary of the subsidy era, not its end: capital absorption of rivals changed the market structure permanently.