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acquisitionAnnounced · Mar 4, 2026OptoelectronicsSource · CredibleArticle · Factual

HieFo Corporation · Semtech

Semtech acquires HieFo Corporation

David Najork · Founding Software Engineer

Published Apr 29, 2026 · Updated Apr 29, 2026 · 1 min read

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Deal value

$34M

Target

HieFo Corporation

Acquirer

Semtech

Full Acquisition

Status

Completed

Semtech agreed to acquire HieFo Corporation. Reported deal value: $34M. Status: Completed. Sector: Optoelectronics. Target headquarters context: Location not specified.

This page summarizes publicly available information about the transaction as of 2026-03-04. Figures and status may change as filings and press coverage update.

Today at 4:12 AM Semtech : Acquisition Of HieFo Corporation Expands Data Center Optoelectronics Portfolio Semtech announced that it has acquired HieFo Corporation , a California -based manufacturer of high-efficiency Indium Phosphide optoelectronic devices used in optical transceivers for data center connectivity

Deal timeline

Announced

Mar 4, 2026 · pulse2.com

Additional milestones (proxy, vote, close) appear as filings and press updates are indexed.

Sector context

This transaction is classified in Optoelectronics with a reported deal value of $34M. Figures and status may change as sources update.

Sources: pulse2.com · Primary article · FireStrike proprietary index