# Olin and Huntsman to merge in $12.5B all-stock deal

Olin Corp. and Huntsman Corp. announced an all-stock merger of equals on June 16, 2026, creating OlinHuntsman Corp. with combined 2025 revenue of approximately $12.5 billion and over $400 million in identified cost synergies.

- Type: Acquisition
- Announced: 2026-06-16
- Where: United States
- Value: $12.5B
- Status: announced
- Products: chemicals
- Sectors: [Specialty Chemicals](https://endata.com/sectors/specialty-chemicals.md)

## Companies

- [Olin](https://endata.com/companies/8600.md)
- [Huntsman Corp.](https://endata.com/companies/1591.md) (target)

## Sources

- [plasticstoday.com](https://www.plasticstoday.com/business/olin-huntsman-merger-signals-selective-m-a-era-in-chemicals), 2026-06-22: "The Olin-Huntsman merger creates a $12.5 billion chemicals powerhouse, signaling a shift toward consolidation-focused deals amid economic uncertainty."
- [coatingsworld.com](https://www.coatingsworld.com/breaking-news/olin-and-huntsman-enter-into-merger-of-equals/), 2026-06-24: "Huntsman Corporation announced that they have entered into a definitive agreement with Olin to combine in an all-stock merger of equals to create a leading North American chemicals company."

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