Gigaba knew Gupta brothers, but says he had no business dealings with them 'As I say, I had no business dealings. Whatever interactions with them were just social,' former minister Malusi Gigaba said Former cabinet minister Malusi Gigaba at the Zondo commission in Parktown, Johannesburg, on Friday. Image: Thapelo Morebudi/The Sunday Times Former minister Malusi Gigaba said on Friday he did have interactions with the Gupta family as far back as the early 2000s, but these were of a social and cultural nature. Gigaba, testifying before the state capture inquiry, said he used to be invited to various social and cultural events, which he attended. He maintained that he had no business dealings with the controversial family.