Daniel Tsai

{{Use dmy dates|date=April 2017}}

{{short description|Taiwanese billionaire businessman}}

{{Infobox person

| name = Daniel Tsai

| image = 富邦悍將主場開球 侯友宜盼市民進場為地主球隊加油(蔡明忠)(cropped).jpg

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| native_name = 蔡明忠

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| birth_date = {{birth based on age as of date|60|2017|1|3}}

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| education = National Taiwan University (LLB)
Georgetown University (LLM)

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| children = 4

| parents = Tsai Wan-tsai (father)

| relatives = Richard Tsai (brother)

| website =

}}

Daniel Tsai ({{zh|c=蔡明忠|p=Cài Míngzhōng}};{{cite web |url=http://www.chinapost.com.tw/taiwan-business/2015/06/26/439261/Fubons-Tsai.htm |title=Fubon's Tsai brothers top latest Forbes list of Taiwan's richest people |work=The China Post |date=26 June 2015}} born 1956 or 1957) is a Taiwanese billionaire businessman. He and his brother Richard Tsai run Fubon Financial Holding Co., founded by their father Tsai Wan-tsai. As of April 2022, his net worth was estimated at US$4.9 billion.{{cite web|title=Forbes profile: Daniel Tsai |url=https://www.forbes.com/profile/daniel-tsai/ |work=Forbes |access-date=12 April 2022}}

Tsai earned an LL.M. from the Georgetown University Law Center, where he studied international trade and negotiation, in 1979.{{Cite news |date=June 26, 2023 |title=Georgetown Law gets $30 million gift from Taiwanese businessman |url=https://www.reuters.com/legal/legalindustry/georgetown-law-gets-30-million-gift-taiwanese-businessman-2023-06-26/ |work=Reuters}}

Tsai resides in Taipei, Taiwan. He is married and has four children.