‘Marketing’ and ‘Business Development’ are often used interchangeably in the business community because many people struggle to understand the difference between the two terms. The reality is that Marketing and Business Development have two distinct yet interrelated roles in the sales process. Most businesses define the roles and responsibilities of the two business functions as:
Marketing develops assets and materials that facilitate the foundation for business and relationships.
Business Development focuses on the development of relationships through direct communication channels.
I recognize that this is an oversimplified view of two complex aspects of the sales process, but I have also found that the reason many people misunderstand the difference between the two terms, is because of the drawn-out definitions that we often use to explain their functions. If you are a Marketing or Business Development professional that has a hard time educating staff on these functions then start with these simple definitions and expand on their intricacies after this foundation is understood.