About GAP Team Ambassadors Rob Challis Rob runs Tangent Synergy Ltd, a niche Corporate Responsibility and Risk Management consultancy which has client relationships with many global companies, charities and not for profit organisations. Prior to this, Rob was Global Head of Corporate Responsibility for Man Group. His appointment followed a long career, with a number of Board appointments, with major financial institutions in international banking and finance. He co-founded Quadrant Risk Management (international) Ltd. He has broad experience with a number of major financial institutions and regulators and is a globally recognised expert in strategic and business planning, corporate governance, compliance, climate change, risk assessment and evaluation and embedding these disciplines into global financial institutions.