Neveen is the Chairperson and managing director of Delta Holdings for Financial Investments, which she founded in 2007. Delta focuses on private equity and venture capital for SME's and entrepreneurs in Egypt. She was the first woman to sit on the board of the Egyptian Stock Exchange for two consecutive terms (1997-2003). With the revival of the Egyptian capital markets, she established one of Egypt's first brokerage firms, Delta Securities Egypt, and subsequently founded ABN AMRO Delta Asset Management in 1997 and Delta Capital Investments in 2006.
Neveen is on the board of a number of companies, some of which include: Royal Bank of Scotland, Banque Misr, Telecom Egypt, Egyptian Railway Projects & Transport Co., Egypt Information Dissemination Company, Egyptian Investment Management Association (EIMA), Egypt Mortgage Finance Fund and Cairo for Investment & Development.