John Doerr
Updated 2026-04-09
American venture capitalist and Kleiner Perkins partner, known here less as an investor profile than as the source of one influential cultural phrase: “missionaries, not mercenaries.”
Context
Doerr matters in this wiki because the phrase compresses an organizational problem into a simple standard. Strong teams need conviction, not just employment. That is why the line has remained useful long after its original context.
The phrase is not merely motivational. It points to a difference in energy, judgment, and responsibility. Missionaries act from internal commitment to the problem. Mercenaries act from external assignment.
Connections
- Marty Cagan - uses the idea implicitly as an operating principle for real product teams
- Product Discovery - works better when teams actually share the mission
Sources
- Missionaries vs. Mercenaries - source of the well-known quote