Hidden Figures (2016) is a biographical drama that highlights the remarkable contributions of three African-American women who worked at NASA during the 1960s space race. Among them was
Dorothy Vaughan, who played a pivotal role in transitioning mathematical calculations from human computation to the IBM mainframe. This was a critical business solution that enabled NASA to increase accuracy and efficiency in its space missions.
What truly sets Dorothy apart, however, is her initiative. Recognising the importance of the new technology, she not only taught herself but also trained her team to program the IBM mainframe using Fortran. This is a key example of how, during a time when the presales function was not yet defined, technical problems still arose with new solutions—such as the IBM mainframe, which famously couldn’t even fit through the door initially. Dorothy’s foresight and leadership bridged that gap, turning a logistical challenge into a long-term success for NASA.
Presales roles have historically been filled after sales positions, primarily because sales representatives have traditionally been involved in the selection process and the focus was on driving immediate revenue. However, over the past two decades, the presales role has evolved significantly, with its responsibilities becoming more clearly defined and aligned with broader business objectives. Today, presales professionals are no longer seen as a secondary function or, as some might have perceived, a “sales prevention” team. Instead, the role has transformed into a strategic partnership with the sales team, providing critical technical expertise, solution alignment, and customer insight. This shift has elevated presales to an equal standing, where they collaborate closely with sales to drive value-based engagements, ultimately playing a key role in closing deals and ensuring customer success.