Early-stage startup founders live in constant motion such as pitching investors, refining products, and fighting for traction. In this hustle, customer relationships often take a back seat. Yet ignoring them early can be one of the costliest mistakes.
Three reasons stand out:
Acquisition costs are rising. Customer acquisition cost (CAC) for SaaS has jumped more than 60% in five years, making paid ads unsustainable. Retention drives profits. Improving retention by just 5% can lift profits by 25–95% (Harvard Business Review).