/ˈeɪndʒəl ɪnˈvɛstər/ – Phrase
Definition: Người cá nhân đầu tư vốn vào các doanh nghiệp khởi nghiệp.
A more thorough explanation: an individual, or sometimes a group, who provides seed or early-stage financing from his, her or their own funds to entrepreneurs or early-stage companies, typically in exchange for an equity stake
Example: The company has an angel investor who also provides counsel and contacts when asked.