Why FDEs Are Crucial for Salesforce & Zendesk Success #shorts
4 Apr 2026 · 2 min

1:33
In this short monologue, Jason M. Lemkin argues that forward‑deployed engineers (FDEs) are the primary limiting factor for enterprise SaaS vendors such as Zendesk and Salesforce. He explains that no vendor has enough fully trained FDEs to onboard customers quickly, forcing each company to "pick lanes"—focus on a narrow set of use‑cases where they have sufficient FDE capacity. Because onboarding, training, and iteration still require human engineers, these SaaS firms effectively operate like services businesses, inheriting the same scalability constraints. Lemkin warns that firms with few top‑tier FDEs will lose customers, while those that can scale their FDE teams will gain a decisive competitive advantage.










