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Wisekey International Holding AG logo

Wisekey International Holding AG

wisekey.com

What Do They Do?

Designs and sells secure microcontrollers and custom chips, and provides digital identity and cybersecurity services for businesses, governments, and makers of connected devices.

How Do They Make Money?

The semiconductor segment mainly earns from secure chips, which customers usually pay for on delivery. Certificate fees are paid when issued, while cloud software customers generally pay ahead of service periods; ASIC design customers pay progressively against milestones, and ASIC chips upon delivery.

revenue
SegmentShareRevenue
Semiconductors Segment
Sold outright

76%
FY2022: 97%
ASIC Segment
19%
Non-reportable segments
5.4%
FY2022: 2.6%

Who Are Their Customers?

WISeKey sells to large international customers; its solutions serve businesses and governments across connected-device industries.

Do Revenues Turn Into Profits?

No. It lost $6.1M in FY2025.

Operating income, FY2025
−247% of revenue
▲ +74% (Loss) vs FY2024 (−$27.4M, −231%)
Net income, FY2025
−31% of revenue
▼ −55% (Loss) vs FY2024 (−$13.4M, −113%)
Free cash flow, FY2025
−172% of revenue
▲ +80% (Loss) vs FY2024 (−$18.3M, −154%)

How Are They Changing?

Growing. Revenue grew 9% in 4 years, from $17.6M in FY2021 to $19.3M in FY2025, about 2% a year.

Custom chip design The older report centers on secure semiconductor products and authentication layers; the latest also includes custom ASIC design and development services, as well as manufactured ASIC chips.

Revenue over time
Semiconductors Segment ASIC Segment Non-reportable segments
$50M$25M$0

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