巨头 (jù tóu): tycoon; magnate; big player (including company, country, school etc); big shot

This tech giant announced it will invest 100 billion yuan over the next five years to develop artificial intelligence technology.

In the global smartphone market, a few international giants hold over 70 percent of the share, and small brands find it hard to compete with them.

Facing the monopoly of these industry giants, the government decided to strengthen antitrust investigations to protect consumers' interests.

This e-commerce giant rapidly expanded its market share by continuously acquiring competitors, attracting the attention of regulators.

Many startups dream that one day they will grow into a global giant like Apple.