# Nippon Steel boosts investment pledge for US Steel acquisition

Nippon Steel has increased its investment commitment for the proposed $14.1 billion acquisition of United States Steel Corp., now offering to build a new steel mill and save existing jobs. The deal awaits President Trump's approval after a new CFIUS review.

- Type: Acquisition
- Announced: 2025-05-19
- Where: Pittsburgh, Pennsylvania, United States
- Value: $14.1B
- Jobs: 100,000
- Status: rumored
- Products: steel
- Sectors: [Steel and Metal Products](https://endata.com/sectors/steel-metal-products.md)

## Companies

- [Nippon Steel](https://endata.com/companies/7455.md) (acquirer)
- [United States Steel Corporation](https://endata.com/companies/15282.md) (target)
- [US Steel](https://endata.com/companies/85464.md) (target)

## Sources

- [mining.com](https://www.mining.com/web/nippon-steel-boosts-investment-for-proposed-us-steel-deal/), 2025-05-19: "Nippon Steel is now offering to build a new steel mill, save existing steelworker jobs and potentially add many more unionized roles"
- [ussteel.com](https://www.ussteel.com/prereleases/-/blogs/nippon-steel-corporation-and-u-s-steel-finalize-historic-partnership), 2025-06-18: "I am very pleased that the partnership between Nippon Steel and U. S. Steel has been realized thanks to President Trump’s historic and visionary decision."
- [metal.com](https://www.metal.com/th/newscontent/103383216), 2025-06-19: "Nippon Steel is acquiring 100% of US Steel's equity."
- [aldailynews.com](https://aldailynews.com/nippon-steel-finalizes-15b-takeover-of-us-steel-after-sealing-national-security-agreement/), 2025-06-19: "Together, Nippon Steel and U.S. Steel will be a world-leading steelmaker, with best-in-class technologies and manufacturing capabilities."
- [seaisi.org](https://www.seaisi.org/details/26828?type=news-rooms), 2025-07-02: "The most high-profile deal was the purchase of United States Steel by Japan's Nippon Steel for $14.9 billion, the largest acquisition in the history of Japanese steel industry."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.