Despite increasing investments in environmentally and socially responsible products and services, many companies struggle to translate their sustainability efforts into tangible financial returns. This disconnect often leads to frustration among business leaders, who find it challenging to effectively embed sustainability into core strategic decision-making and unlock its full value potential. This chapter demonstrates how the concepts and tools introduced in previous chapters can be integrated into the corporate decision-making process to develop strategic plans that not only advance sustainability goals but also enhance profitability. Far from being solely an ethical obligation, sustainability integration is a strategic imperative that strengthens risk management, improves stakeholder engagement, and drives long-term value creation. To support this integration, this chapter introduces a framework for business model innovation that enables organizations to enhance their economic, environmental, and social performance. Strategic consultants can play a key role in this process by helping companies align their sustainability objectives with market dynamics, customer expectations, and competitive positioning. This includes guiding clients in the creation, refinement, and transformation of business models that are both resilient and future-oriented. This chapter further explores the distinctions between circular business models and sustainable business models, analyzing their respective value propositions and profitability potential. Finally, it presents practical tools such as business planning methodologies and cost–benefit analysis techniques to demonstrate how sustainability-driven innovations can be financially viable and strategically advantageous.