The United Nations' 'Make the SDGs a Reality' portal provides authoritative, up-to-date presentation of the 17 Sustainable Development Goals, their targets, events, publications and actions; it is included here to ground PART 1: The Purposeful Investor and the 'Call to Action: Our World & Our Future' chapter in the global policy context, showing how SDG implementation shapes market and investment opportunities, signals priorities for sustainable capital allocation, and offers practical data and resources investors can use to align strategies with measurable social and environmental outcomes.