Private · Person · registered roles
Sebastian Mathisen
Active in 9 companiesCEO · Chair · Board memberOslo
↳ Brreg · company_people
Role timeline
Pingvinen AS
Daglig leder
Pingvinen AS
Varamedlem
Schees Eiendom AS
Varamedlem
Peritia Invest AS
Styremedlem
Cerebellum Eiendom AS
Styremedlem
Sameiet Vidars Gate 4
Styremedlem
Sameiet Gårdsplassen
Styremedlem
Sameiet Eckersbergsgt 30 32
Styrets leder
since 2018 · bars start at the registry's change date — full periods are not published
Across their companies9 · rolled up
Combined revenue
kr 1.8M +
Tenders won
0
Status
all active
Reach
4 industries
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Activities of housing cooperatives
5
Rental and operating of own or leased real estate
1
Retail sale of cultural and recreational goods n.e.c.
1
Recent role changes
2026-06-30Became Styremedlem — Bislet Boligsameie Iv
2026-05-19Became Styrets leder — Sameiet Sandakervn 48
2026-04-15Became Styrets leder — Sameiet Eckersbergsgt 30 32
2025-08-16Became Styremedlem — Sameiet Gårdsplassen
2025-07-08Became Styremedlem — Sameiet Vidars Gate 4
Signals
Multiple boardscurrent board roles at 2+ companies
computed from Brreg roles