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Coherent, Inc.

Recent events

Recent events tied to this brand in public sources.

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  1. 2026

    Veolia sues nine companies over PFAS contamination of Delaware drinking water

    Veolia, an investor-owned drinking water supplier, filed a lawsuit in Delaware Superior Court against nine companies, alleging they contaminated Delaware drinking water sources with toxic PFAS chemicals and failed to prevent the chemicals from entering the waterways Veolia relies on to serve 100,000 New Castle County residents. The lawsuit seeks compensation for a $35 million PFAS treatment system and associated operating costs.

  2. 2021

    Coherent terminates planned merger with Lumentum

    Coherent terminated its planned merger with Lumentum, clearing the way for Coherent to pursue a merger with II-VI. Lumentum said Coherent had given notice of the termination.

  3. 2021

    Lumentum announces acquisition of Coherent

    Lumentum and Coherent announced an agreement for Lumentum to acquire Coherent in a cash-and-stock transaction valued at $5.7 billion. The agreement had received unanimous approval from both companies’ boards; the deal was expected to close in the second half of 2021.