Derek Day Author

Helen Edwards is a London Business School MBA and PhD with 16 years' experience working with brands, including Johnson & Johnson, Unilever and BT. She lectures on brand management at London Business School. Derek Day has 25 years' experience working with brands, most recently as JWT's Worldwide Creative Director for Unilever. He has won creative and effectiveness awards for his work on Mercedes-Benz, BT, The Co-operative Bank and the Health Education Authority.