1. Deal Closure & Terms
Elsewhere on June 18, 2025, the Japanese company Nippon Steel completed its $14.9 billion purchase of U.S. Steel, absorbing all outstanding shares at $55 a share marketwatch.com+15reuters.com+15theguardian.com+15. The deal features an $11 billion investment program in U.S. Steel facilities through 2028, which includes new mills and facility upgrades.
2. “Golden Share” & U.S. National Security Safeguards
In order to meet U.S. national security and political requirements, the deal gives the U.S. government a “golden share” an inbuilt veto power that allows it to appoint a board member and halt key decisions such as plant shutdowns, moving the company headquarters, etc ft.com+11reuters.com+11iask.ca+11. It was carried out under an executive order of former President Trump, who initially opposed it being done under President Biden’s administration ft.com+15reuters.com+15aljazeera.com+15.
3. Political and Regulatory Journey
- December 2023: Bang Nippon Steel made a proposal at $55 per share, offering a 40% premium over previous rival bids. aljazeera.com+3en.wikipedia.org+3axios.com+3.
- March 2024: President Biden blocked the deal on the grounds of national security euronews.com+6en.wikipedia.org+6iask.ca+6.
- Early 2025: Nippon and U.S. Steel filed suit against the government. Trump ordered a new 45-day review that ended with the current approval.
- ca.finance.yahoo.com+9en.wikipedia.org+9theguardian.com+9.
4. Strategic Impact & Scale

This takeover lifts the merged company to the world’s #4 steelmaker with 86 million tons of annual crude steel capacity moving toward Nippon’s 100 million ton target barrons.com+6reuters.com+6theguardian.com+6. It places Nippon to gain from U.S. infrastructure needs high-grade steel markets and existing 50% steel tariffs.
5. Operational Assurance & Investment Commitments
Nippon Steel CEO Eiji Hashimoto said the golden share will not impede the company’s management strategy, and they are confident in executing their investment roadmap. nypost.com+14reuters.com+14iask.ca+14. The acquisition includes:

- Maintaining the Pittsburgh headquarters of U.S. Steel.
- Honoring existing union agreements through at least 2026. axios.com+15apnews.com+15reuters.com+15aljazeera.com+7en.wikipedia.org+7euronews.com+7
- It also includes injecting capital into U.S.-based operations $1 billion allotted for new mills, scaling to $3 billion in later tranches. theguardian.com
6. Market & Union Responses
- U.S. Steel shares jumped more than 5%, touching a price not seen since 2011. axios.com+4marketwatch.com+4aljazeera.com+4.
- The United Steelworkers union said it would be cautiously optimistic, remaining “vigilant to ensure the security of jobs, wages, and representation of workers.”
- Other analysts said this golden share precedent could deter foreign investment in U.S. companies as it intensifies government oversight.
- axios.com+12euronews.com+12iask.ca+12.
7. Emerging Trend: “Stick-Holder Capitalism”
The deal shows a wider change in U.S. policy: more government action in strategic sector M&A, changing capitalism where national security is more important than shareholder value. This way of doing things affects future cross-border mergers in fields like semiconductors and energy.

Nippon Steel’s $14.9 billion takeover of U.S. Steel marks a milestone in both industrial consolidation and U.S. policy—a harbinger of a new era for industrial-national security oversight. With hefty capital commitments, the golden share will safeguard the national interest, and together this entity would become a very powerful force in the global steel industry.
Key Sources
- Reuters: Nippon Steel’s acquisition details, golden share, and Trump’s role apnews.com+13reuters.com+13aljazeera.com+13
- Financial Times: Concept of stick-holder capitalism in cross-border deals ft.com
- Reuters: CEO assurance on golden share’s noninterference
- Reuters/AP/The Guardian: Deal trajectory, national security approval theguardian.com
- MarketWatch: U.S. Steel stock reaction