Thomas Kaeser vs Anna Viegener: who is richer?
Thomas Kaeser is richer, with a net worth of $6.05 billion versus Anna Viegener's $6.02 billion — a gap of $31.44 million, or 1.01 times as much (as of November 7, 2026).
Thomas Kaeser
Source of wealth: air systems
$6.05B
Made since you opened this page: $0.00
Anna Viegener
Source of wealth: plumbing/HVAC
$6.02B
Made since you opened this page: $0.00
Side-by-side
| Thomas Kaeser | Anna Viegener | |
|---|---|---|
| Net worth | $6.05B | $6.02B |
| World rank | #697 | #700 |
| Makes per second | $30.65 | $16.18 |
| Makes per day | $2.65M | $1.4M |
| Today | +$194 | +$143 |
| Source of wealth | air systems | plumbing/HVAC |
| Age | 73 | 36 |
| Country | Germany | Germany |
Net worth by year
| Year | Thomas Kaeser | Anna Viegener |
|---|---|---|
| 2026 | $6.4B | $6.3B |
| 2025 | $4.5B | $5.2B |
Frequently asked questions
Who is richer, Thomas Kaeser or Anna Viegener?
Thomas Kaeser is richer, worth $6.05 billion compared with Anna Viegener's $6.02 billion. The difference is $31.44 million.
Who makes more per second, Thomas Kaeser or Anna Viegener?
Thomas Kaeser makes more: about $30.65 per second versus $16.18. Per day that's $2.65M vs $1.4M.
How many times richer is Thomas Kaeser than Anna Viegener?
Thomas Kaeser has about 1.01 times Anna Viegener's net worth.