Name: Brian Mpono Company: 1Source Group and Khwezi Oils Biodiesel Age: 31

MPONO is the chairman of Khwezi Oils Biodiesel, a company that focuses on renewable energy projects such as converting used cooking oil and biodiesel plants.

He is also a director of business development at Greenheat, which manufactures and produces cooking gel fuel and stoves. The company employs 10 people. Contact: brian@1source.co.za/ 031 561 4958