Elumelu joins a prestigious group of 38 private sector leaders accompanying Nigerian President Bola Ahmed Tinubu to the Nigeria-India presidential roundtable.
Raya Holding, formed in 1999 through a merger between entities owned by Khalil and Orascom Group, is a key player in the Egyptian investment landscape.
ABC Orjiakor, who owns a 6.4-percent stake in Seplat Energy, one of Nigeria's largest energy companies, ranks as one of Nigeria's wealthiest business figures.