Account Executives are the closers. They take a qualified opportunity from discovery through demo, technical evaluation, procurement, and signature. AEs carry annual quota typically 4 to 6× their on-target earnings; achieving quota is the primary measure.
AE specialization (SMB, mid-market, enterprise) tracks ACV and cycle length: enterprise AEs work fewer, larger, longer deals; SMB AEs work many short ones. Mixing AE profiles in the wrong segment produces predictable underperformance.