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Robert Knauf & family vs Mori Arkin: who is richer?

Robert Knauf & family is richer, with a net worth of $1.49 billion versus Mori Arkin's $1.48 billion — a gap of $2.24 million, or 1.00 times as much (as of November 7, 2026).

Robert Knauf & family

Source of wealth: building materials

$1.49B

Made since you opened this page: $0.00

Mori Arkin

Source of wealth: Pharmaceuticals

$1.48B

Made since you opened this page: $0.00

Side-by-side

Robert Knauf & familyMori Arkin
Net worth$1.49B$1.48B
World rank#2638#2640
Makes per second$5.67$1.67
Makes per day$489,651$143,970
Today−$315−$2.61M
Source of wealthbuilding materialsPharmaceuticals
Age4874
CountryGermanyIsrael

Net worth by year

YearRobert Knauf & familyMori Arkin
2026$1.6B$1.5B
2025$1.2B$1.4B
2024$1B$1.5B
2023—$1.5B
2022$1.1B$1.6B
2021$1.1B$1.4B
2019—$1.2B
2018—$1.4B
2017—$1.3B
2016—$1.3B
2015—$1.3B

Frequently asked questions

Who is richer, Robert Knauf & family or Mori Arkin?

Robert Knauf & family is richer, worth $1.49 billion compared with Mori Arkin's $1.48 billion. The difference is $2.24 million.

Who makes more per second, Robert Knauf & family or Mori Arkin?

Robert Knauf & family makes more: about $5.67 per second versus $1.67. Per day that's $489,651 vs $143,970.

How many times richer is Robert Knauf & family than Mori Arkin?

Robert Knauf & family has about 1.00 times Mori Arkin's net worth.