Barbara Krumsiek is a prominent authority in sustainable investing, recognised for her significant contributions to the integration of environmental, social, and governance (ESG) factors within the investment landscape. As the former CEO and President of Calvert Investments, she played a crucial role in establishing the firm as a leader in responsible investing, setting benchmarks that have influenced industry practices. Her journey in the finance sector has not been without challenges. Barbara navigated the complexities of promoting sustainable investment strategies in a traditionally profit-driven environment, advocating for a shift in how investors perceive the value of ethical considerations. Her efforts have not only advanced the field of sustainable investing but have also inspired a new generation of investors to consider the broader impact of their financial decisions. Barbara's expertise is underscored by her receipt of the Botwinick Prize in Business Ethics, a testament to her commitment to ethical practices in business. She has also been involved in various initiatives aimed at enhancing corporate responsibility and fostering a deeper understanding of ESG issues among investors and corporations alike. Through her speaking engagements, Barbara shares her insights on the evolving role of sustainability in finance, offering valuable perspectives on how businesses can align their strategies with responsible investment principles. Her experiences and knowledge make her a compelling voice in discussions about the future of investing and the importance of integrating ethical considerations into financial decision-making.