Richest People in Oslo
Ivar Tollefsen is the richest person in Oslo, with a net worth of $3.9 billion as of November 7, 2026. Katharina Andresen is second with $2.56B. There are 5 billionaires in Oslo, worth $12.78 billion combined.
· Source: Forbes Real-Time Billionaires
| # | Name | Net worth | Today | Per second |
|---|---|---|---|---|
| 1 | Ivar TollefsenReal estate | $3.9B | — | $1.89/s |
| 2 | Katharina AndresenInvestments | $2.56B | — | $11.01/s |
| 3 | Alexandra AndresenInvestments | $2.51B | — | $12.10/s |
| 4 | Petter Stordalen & familyHotels | $2.39B | — | $15.58/s |
| 5 | Erik Muststock brokerage | $1.43B | −$7.34M(−0.5%) | $6.53/s |
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Frequently asked questions
Who is the richest person in Oslo?
Ivar Tollefsen is the richest person in Oslo, worth $3.9 billion according to Forbes' real-time data on November 7, 2026.
How many billionaires are there in Oslo?
Forbes counts 5 billionaires in Oslo, with a combined net worth of $12.78 billion.