Role
Chief Technology Officer (CTO)
Executive accountable for company-wide technology vision
3-way comparison
Compare Chief Technology Officer (CTO), Head of Engineering, and Tech Lead across responsibilities, authority, and collaboration.
Role
Executive accountable for company-wide technology vision
Role
Top engineering leader (often in startup)
Role
Leads technical execution for a single team
| Dimension | Chief Technology Officer (CTO) | Head of Engineering | Tech Lead |
|---|---|---|---|
| Primary Role | Executive accountable for company-wide technology vision | Top engineering leader (often in startup) | Leads technical execution for a single team |
| Reporting Relationship | Reports to CEO; board-facing | Reports to CEO | Reports to EM |
| Scope of Responsibilities | All technology (platform, infra, architecture) | Entire engineering function | Team-level architecture & delivery |
| Decision-Making Authority | Enterprise technology authority | Final say on technical direction | Day-to-day technical decisions |
| Strategic Planning | Defines long-term tech vision + innovation | Owns engineering strategy | Translates roadmap into implementation plan |
| Team Management | Leads VP/Head of Eng | Manages EMs/Directors | None formally |
| Meeting Involvement | Executive + board leadership | Executive team member | Leads technical discussions |
| Project Management | Oversees major technical bets, M&A diligence | Oversees full engineering roadmap | Owns delivery coordination |
| Communication | External representation + investor narrative | Board/investor communication | Primary technical voice for team |
| Professional Development | → CEO | → VP / CTO | → Staff Engineer / TLM |