# Technip Energies to acquire Ecovyst's Advanced Materials & Catalysts segment for $556M

Ecovyst Inc. agreed to sell its Advanced Materials & Catalysts segment to Technip Energies for $556 million. The transaction is expected to close in Q1 2026.

- Type: Acquisition
- Announced: 2025-09-11
- Value: $556.0M
- Status: announced
- Products: advanced materials, specialty catalysts
- Sectors: [Specialty Chemicals](https://endata.com/sectors/specialty-chemicals.md)

## Companies

- [Technip Energies](https://endata.com/companies/2945.md) (acquirer)
- [Ecovyst](https://endata.com/companies/72574.md) (target)

## Sources

- [barchart.com](https://www.barchart.com/press-releases/34737902/ecovyst-announces-agreement-to-sell-its-advanced-materials-catalyst-segment-to-technip-energies), 2025-09-11: "The acquisition of Advanced Materials & Catalysts is accretive for Technip Energies and is in line with our disciplined capital allocation strategy"

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