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Kiril Domuschiev vs T.Y. Tsai: who is richer?

Kiril Domuschiev is richer, with a net worth of $2.8 billion versus T.Y. Tsai's $2.79 billion — a gap of $8.76 million, or 1.00 times as much (as of November 7, 2026).

Kiril Domuschiev

Source of wealth: Animal health, investments

$2.8B

Made since you opened this page: $0.00

T.Y. Tsai

Source of wealth: Finance

$2.79B

Made since you opened this page: $0.00

Side-by-side

Kiril DomuschievT.Y. Tsai
Net worth$2.8B$2.79B
World rank#1483#1486
Makes per second$1.97$5.76
Makes per day$170,476$497,341
Today−$172+$299
Source of wealthAnimal health, investmentsFinance
Age5773
CountryBulgariaTaiwan

Net worth by year

YearKiril DomuschievT.Y. Tsai
2026$2.9B$2.9B
2025$2.7B$2.5B
2024$2.1B$2.5B
2023$2.1B$2.3B
2022$2B$2.4B
2021—$2.4B
2020—$2.2B
2019—$2.2B
2018—$2.2B
2017—$2.1B
2016—$2B
2015—$2.1B

Frequently asked questions

Who is richer, Kiril Domuschiev or T.Y. Tsai?

Kiril Domuschiev is richer, worth $2.8 billion compared with T.Y. Tsai's $2.79 billion. The difference is $8.76 million.

Who makes more per second, Kiril Domuschiev or T.Y. Tsai?

T.Y. Tsai makes more: about $5.76 per second versus $1.97. Per day that's $497,341 vs $170,476.

How many times richer is Kiril Domuschiev than T.Y. Tsai?

Kiril Domuschiev has about 1.00 times T.Y. Tsai's net worth.