We were a hot startup and, long story short, we've become a slow-growth (mature?) company being more or less #1 in our industry.
However there are workers which are leaving our company. Asking them in one-on-one talks "why?" they answered (almost) invariably "because I want more money".
However, in the exit questionnaires only 10% talk about a largerhigher wage. The rest invoke other reasons, the most frequent being the lack of future enhancement of their career and/or the capping risk (they feel like they will be in a pigeonhole - something like that).
What can we do in order to retain the good people?