Private · Person · registered roles
John Ansgar Karlsen
Active in 25 companiesCEO · Chair · Board memberLier & Ålesund
↳ Brreg · company_people
Role timeline
Gry Ansgar Invest AS
Styremedlem
Gry Ansgar Invest AS
Daglig leder
Tess Eiendom AS
Daglig leder
Industrigata 7 Lier AS
Daglig leder
Industrigaten Kombibygg i AS
Daglig leder
Tess-Huset AS
Daglig leder
Stiftelsen Erik Jølberg
Daglig leder
Jølberg Holding AS
Styremedlem
since 2017 · bars start at the registry's change date — full periods are not published
Across their companies25 · rolled up
Combined revenue
kr 5.37bn +
Tenders won
14
Status
not all active
Reach
4 industries
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Wholesale of mining, construction and civil engineering machinery
6
Wholesale of other machinery and equipment
2
Buying and selling of own real estate
2
Rental and operating of own or leased real estate
2
Machining of metals
1
Activities of charities which distribute means themselves
1
Recent role changes
2026-07-15Became Styremedlem — Tess Nord AS
2026-07-15Became Styrets leder — Tess Subsea & Engineering AS
2026-07-06Became Styremedlem — Stiftelsen Erik Jølberg
2026-04-22Became Styrets leder — 973119974
2026-04-22Became Styrets leder — Eiva-Safex AS
Signals
Multiple boardscurrent board roles at 2+ companies
Serial CEOCEO (current or past) at 3+ companies
computed from Brreg roles