No. 323Taiwan
Richard Tsai
Finance · Taipei
Net worth
$11.0B
Today
+$338M+3.18%Past month
−$265M−2.36%As of Nov 11, 2026, 1:50 PM EST
With billionaire brother Daniel, Richard Tsai leads Fubon Financial Holding, a family company with interests in banking, insurance and securities. The brothers are investors in Taiwan Mobile, a mobile phone service provider, and Momo, a TV-shopping and ecommerce business. They also own a stake in Diamond Biofund, a Taipei-based biotech venture capital firm that went public in 2023. Cousins Tsai Hong-tu, Tsai Cheng-da and T.Y. Tsai are also billionaires.
Net worth over time
−2.36%−$265M over the past month
$11B$11B$10B
Oct 12Nov 11
Principal holdings
4 positions| Company | Industry | Share | Value |
|---|---|---|---|
Fubon Financial Holding TAIWAN: 2881-TW | Finance & Investments | 71.0% | $7.8B |
Private and other holdings | Finance & Investments | 20.6% | $2.3B |
Taiwan Mobile TAIWAN: 3045-TW | Finance & Investments | 7.9% | $867M |
Diamond Biofund TAIWAN: 6901-TW | Finance & Investments | 0.5% | $52M |