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Karstein Gjersvik

@karsteingjersvik

Norwegian businessperson

Building Eqology as Founder · Norway

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Key facts

Born
1939

About

Karstein Gjersvik was born in 1939.

In context

Eqology was founded in 1998 and closed in 2025, after 27 years. Among the 22 other food industry companies founded in the 1990s we hold, those that closed lasted a median of 22 years, so this one outlasted most of them.

Named alongside

Contribution

Karstein's ideas, decisions and failures appear here once this profile is claimed.

Companies