Samsung Workers Begin 18-Day Strike as AI Chip Profits Create Bonus Inequality

A union representing more than 45,000 Samsung Electronics workers began an 18-day strike on May 21, 2026. The dispute centers on unequal bonus structures tied to the AI-driven profitability of Samsung's memory chip division compared to losses in its logic and foundry operations.

Samsung's memory chip business has been highly profitable in recent quarters, driven by surging demand from AI data centers. But the company's logic chip and foundry operations, which make chips for other companies, have been less profitable. Workers in those divisions say they are not sharing in the gains from the AI boom.

The union is demanding equal bonus treatment across all divisions and a pay increase. Samsung management has offered a smaller raise and maintained the division-based bonus structure.

The strike could affect production at Samsung's facilities in South Korea, which include some of the world's largest semiconductor manufacturing plants. Samsung is a major supplier of memory chips, display panels, and other components to Apple, Google, and other technology companies.

The labor dispute highlights a broader tension in the technology industry as AI creates winners and losers within the same company. Workers in AI-adjacent roles are seeing significant pay increases and bonuses, while those in less profitable divisions feel left behind.

Samsung said it would work to minimize disruption to production during the strike. The company has significant inventory and said it does not expect the strike to affect its ability to meet customer orders in the short term.

The strike comes as Samsung faces increasing competition from SK Hynix and Micron in the high-bandwidth memory market, which is critical for AI applications. SK Hynix has been the dominant supplier of HBM chips to Nvidia, giving it a significant advantage in the AI chip supply chain.