Samsung

South Korean multinational conglomerate founded in 1938 — and the world's largest manufacturer of consumer electronics, semiconductors, and display panels — whose Galaxy smartphone line is Apple's primary competitor and whose semiconductor foundry is a critical global infrastructure provider.

Built the most vertically integrated consumer electronics company in the world — making its own chips, displays, and batteries as well as the finished devices — and demonstrated that Korean chaebols could compete with and often beat American, Japanese, and European technology companies through manufacturing scale and investment.