“The best defence is a good offence.” This well-worn mantra sits at the core of three decades of success for Mark Kramer in bringing the social in ESG to the forefront of thinking at some of the world’s biggest corporations, foundations, intergovernmental bodies and non-profits.  The co-founder of Foundation Strategy Group (FSG), a leading social impact consulting firm, Kramer has worked to bring for-profit solutions to social problems and create business strategies with clients and partners for positive social impact. While these days he takes more of a backseat on the day-to-day running of the firm, sitting on the board,…