GlobalWafers' attempted Siltronic deal

GlobalWafers' attempted Siltronic deal was terminated, having been announced 2020-12-09 at a proposed value of $5.0B. The deal did not close. GlobalWafers' bid for wafer maker Siltronic lapsed in 2022 without timely German approval.

Deal record from the wafergraph deals corpus · every field traces to the sources listed below · page data as of 2026-10-09

Type
acquisition
Announced
2020-12-09
Status
terminated
Value
$5.0B
Parties
GlobalWafers (acquirer), Siltronic (target)
Source confidence
medium

The companies involved

GlobalWafers

Third-largest silicon wafer maker; expanding US capacity in Texas. major in Silicon Wafers, headquartered in Taiwan, market cap $16.9B. 2 tracked suppliers, 9 tracked customers

Siltronic

Top-four silicon wafer producer headquartered in Munich. major in Silicon Wafers, headquartered in Germany, market cap $3.0B. 1 tracked suppliers, 8 tracked customers

Sources

Frequently asked questions3
How much was GlobalWafers' attempted Siltronic deal?
GlobalWafers' attempted Siltronic deal was valued at $5.0B.
When was GlobalWafers' attempted Siltronic deal announced?
GlobalWafers' attempted Siltronic deal was announced on 2020-12-09 and is terminated.
Who were the parties in GlobalWafers' attempted Siltronic deal?
GlobalWafers (acquirer), Siltronic (target).

Cite as: wafergraph, “GlobalWafers' attempted Siltronic deal”, https://wafergraph.com/deal/globalwafers_siltronic/ (data as of 2026-10-09).

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