The definition of sales prospecting is when inside sales reps make outbound calls or send outbound emails to leads in hopes of creating opportunities for account executives. Prospecting can involve cold-calling as well as reaching out to nurture leads that have gone cold. Many inside sales organizations have achieved successful results by hiring dedicated sales prospectors. Prospectors, also known as sales development reps (SDRs) can help achieve predictable ROI by creating a steady stream of opportunities for account executives. This can be highly effective because it frees account executives from having to prospect for their own leads. Instead, they can spend their time selling to sales-ready prospects that have been qualified by sales development reps.