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Rank 1084 of 3,368

Otto Happel net worth

Otto Happel's net worth is estimated at $3.9 billion as of 15 Oct 2026, according to Forbes Real-Time Billionaires. The fortune comes mainly from engineering.

Industry
Diversified
Age
78
Self-made
No, inherited
City
Luzerne
Source of wealth
Engineering

Latest estimate

$3.9B

As of 15 Oct 2026, Forbes Real-Time Billionaires

-$173M

-4.2%

vs May 2026

History
Diversified setting, the industry behind this fortune
Diversified, the industry behind this fortune. Illustration, not a photo of Otto Happel.

Otto's net worth over time

2 dated estimates since 2026

$0 $1B $2B $3B $4B 2026 $4.1B, May 2026, Forbes Real-Time Billionaires $3.9B, 15 Oct 2026, Forbes Real-Time Billionaires
As ofNet worthSource
15 Oct 2026$3.9B Forbes Real-Time Billionaires
May 2026$4.1B Forbes Real-Time Billionaires

About Otto Happel

Otto Happel (Germany) has 2 dated net worth estimates in the public record, the latest $3.9 billion as of 15 Oct 2026 from Forbes Real-Time Billionaires. The fortune is tied to engineering, which we classify under diversified. Otto was born in 1948. The earliest estimate we hold, $4.1 billion, is dated May 2026. That places Otto at number 1,084 in the current ranking.

Sources

The description is written by BillionaireList editors from public facts. How estimates are made: methodology.

About Otto Happel, common questions

How much is Otto Happel worth?
Otto Happel's net worth is estimated at $3.9 billion as of 15 Oct 2026, according to Forbes Real-Time Billionaires. That places Otto at number 1084 in the BillionaireList ranking.

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