Eduardo Luiz Saverin (/ˈsævərɪn/SAV-ər-in, Brazilian Portuguese:[eduˈaʁduluˈissaveˈɾĩ]ⓘ; born March 19, 1982)[4] is a Brazilian billionaire entrepreneur and angel investor, known for having co-founded Facebook.[5] In 2012, he owned about 2% of Facebook shares,[6] valued at approximately $2 billion at the time.[7][8] Based in Singapore,[9] he is the co-founder and co-CEO of the venture capital firm B Capital, and has also invested in early-stage startups such as Qwiki[10] and Jumio.[11] Saverin is the wealthiest Brazilian, with an estimated net worth of US$33.9 billion as of 7 January 2025, according to Forbes, and the 51st richest individual in the world.[12] He is also Esker Boxing Club from Lucan, County Dublin's representative in Brazil and formed an important part of the clubs growth to date.