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POET Technologies shares plunge 46% after Marvell cancels AI-related orders over confidentiality breach

Market News
27 Apr 2026
Proactive Investors
View Source
Bearish
pluang ai news

POET Technologies' shares dropped over 46% after Marvell Technology Group canceled all purchase orders linked to Celestial AI, citing breaches of confidentiality. The canceled orders included initial production units first announced in April 2023. Despite this setback, POET remains focused on its strategic goals and continues fulfilling other customer orders, including a $5 million deal with an unnamed tech company. This event highlights risks in supply chain partnerships within the AI and optical networking sectors.

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