Private · Person · registered roles
John Fredrik Alkenhoff
Active in 5 companiesCEO · ChairKristiansand
↳ Brreg · company_people
Role timeline
Jfa Holding AS
Styrets leder
Jfa Holding AS
Daglig leder
Advantek Engineering AS
Daglig leder
Advantek Digital AS
Daglig leder
Advantek Group AS
Styrets leder
Advantek AS
Daglig leder
Advantek AS
Styrets leder
Advantek Engineering AS
Styrets leder
since 2017 · bars start at the registry's change date — full periods are not published
Across their companies5 · rolled up
Combined revenue
kr 113.8M +
Tenders won
0
Status
all active
Reach
4 industries
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Other technical consultancy
2
Computer programming activities
1
Rental and operating of own or leased real estate
1
Recent role changes
2025-10-08Became Styrets leder — Advantek Digital AS
2025-10-08Became Styrets leder — Advantek Engineering AS
2025-10-02Became Styrets leder — Advantek AS
2025-10-02Became Daglig leder — Advantek AS
2025-08-07Became Styrets leder — Advantek Group AS
Signals
Multiple boardscurrent board roles at 2+ companies
Serial CEOCEO (current or past) at 3+ companies
computed from Brreg roles