The choice between in-house investor relations and an external IR firm comes down to trade-offs in cost, expertise, investor access, and objectivity, and many small-cap companies use a combination of the two.
Every public company has to decide how to staff its investor relations function. The two basic options are hiring an internal IR professional or engaging an external IR firm, and each has distinct advantages.
An in-house IR person offers deep, everyday familiarity with the business and constant availability to management. They live inside the company, understand its operations intimately, and can respond immediately. The trade-offs are cost and reach. A qualified full-time IR hire is a significant fixed expense, and even an excellent internal person brings only the investor relationships they personally have, which for a smaller company may be limited.
An external IR firm offers the opposite profile. Its main advantages are specialized expertise across many companies and situations, an established network of investor relationships that would take years to build internally, and the efficiency of a team rather than a single person. A firm also brings objectivity, since an outside adviser can tell management things an internal employee may hesitate to raise. The trade-off is that a firm is not embedded in day-to-day operations and has to be brought up to speed on the business.
For many small and micro-cap companies, the practical answer is not either-or. A common approach is to rely on an external firm for investor access, strategy, and execution, sometimes paired with an internal coordinator who manages the relationship and handles routine tasks. The right structure depends on the company's size, budget, and how much investor-facing activity it expects.