Onto Innovation Inc. /
Semilab USA LLC
Onto Innovation adds Semilab USA in completed acquisition
Source for the buyer and target: Onto Innovation Inc.
For the buyer and target.
“On November 17, 2025, Onto Innovation Inc. (the “Company”) completed the previously announced acquisition of Semilab USA LLC (“Semilab USA”), pursuant to the Equity Purchase Agreement (the “Purchase Agreement”), dated as of June 27, 2025, by and among the Company, Semilab International Zrt. (the “Seller”), Semilab Zrt. and Semilab USA, as amended by the Amendment to Equity Purchase Agreement, dated October 9, 2025.”
Published 17 Nov 2025
Open the sourceWhat happened
Onto Innovation Inc. completed its acquisition of Semilab USA LLC on Nov. 17, 2025. Semilab International Zrt. was the seller. [01]
The purchase included $432,310,000 in cash, subject to customary purchase price adjustments, and 641,771 shares of common stock. [01]
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Onto Innovation adds Semilab USA in completed acquisition
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“Onto Innovation adds Semilab USA in completed acquisition Onto Innovation Inc. completed its acquisition of Semilab USA LLC on Nov. 17, 2025”
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