Private · Person · registered roles
Kai Gustav Piene
Active in 71 companiesCEO · Chair · Board memberOslo & Ullensaker
↳ Brreg · company_people
Role timeline
Oberon Holding AS
Daglig leder
Bjørklund Retail AS
Styrets leder
Bjørklund Gullbørsen AS
Daglig leder
Bjørklund Norge AS
Styrets leder
Down Town Klokker og Smykker AS
Styremedlem
Ariel Logistikk AS
Styrets leder
Ariel Holding AS
Daglig leder
Ariel Digital AS
Styrets leder
since 2017 · bars start at the registry's change date — full periods are not published
Across their companies71 · rolled up
Combined revenue
kr 1.22bn +
Tenders won
0
Status
not all active
Reach
6 industries
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Retail sale of watches and jewellery
55
Wholesale of watches and jewellery
5
Buying and selling of own real estate
1
Other non-specialised retail sale
1
Rental and operating of own or leased real estate
1
Wholesale of metals and metal ores
1
Recent role changes
2026-07-31Became Styrets leder — Jani Teck Invest AS
2026-07-31Became Styremedlem — BJN 100 AS
2026-07-30Became Styremedlem — Strømmen Ur og Smykker AS
2026-07-30Became Styremedlem — Oslo City Klokker og Smykker AS
2026-07-30Became Styremedlem — Romerike Ur og Gull AS
Signals
Multiple boardscurrent board roles at 2+ companies
Serial CEOCEO (current or past) at 3+ companies
computed from Brreg roles