Skip to content
BillionaireTracker

Stewart Rahr vs Michael Pieper: who is richer?

Stewart Rahr is richer, with a net worth of $4.71 billion versus Michael Pieper's $4.68 billion — a gap of $29.55 million, or 1.01 times as much (as of November 7, 2026).

Stewart Rahr

Source of wealth: Drug distribution

$4.71B

Made since you opened this page: $0.00

Michael Pieper

Source of wealth: Kitchen appliances

$4.68B

Side-by-side

Stewart RahrMichael Pieper
Net worth$4.71B$4.68B
World rank#916#919
Makes per second$17.91−$2.46
Makes per day$1.55M−$212,398
Today$0−$5.34M
Source of wealthDrug distributionKitchen appliances
Age8080
CountryUnited StatesSwitzerland

Net worth by year

YearStewart RahrMichael Pieper
2026$4.3B$5.1B
2025$3.8B$4.8B
2024$3.4B$4.8B
2023$2.8B$5.4B
2022$2.5B$5.1B
2021$2.3B$4.7B
2020$2.3B$2.6B
2019$2.3B$3.3B
2018$2.2B$4.1B
2017$2.2B$4.2B
2016$2B$3.8B
2015$1.95B$3.3B

Frequently asked questions

Who is richer, Stewart Rahr or Michael Pieper?

Stewart Rahr is richer, worth $4.71 billion compared with Michael Pieper's $4.68 billion. The difference is $29.55 million.

Who makes more per second, Stewart Rahr or Michael Pieper?

Stewart Rahr makes more: about $17.91 per second versus −$2.46. Per day that's $1.55M vs −$212,398.

How many times richer is Stewart Rahr than Michael Pieper?

Stewart Rahr has about 1.01 times Michael Pieper's net worth.