3-way comparison

Chief Technology Officer (CTO) vs Head of Engineering vs Tech Lead

Compare Chief Technology Officer (CTO), Head of Engineering, and Tech Lead across responsibilities, authority, and collaboration.

Chief Technology Officer (CTO) Head of Engineering Tech Lead

Role

Chief Technology Officer (CTO)

Executive accountable for company-wide technology vision

Role

Head of Engineering

Top engineering leader (often in startup)

Role

Tech Lead

Leads technical execution for a single team

Dimension Chief Technology Officer (CTO)Head of EngineeringTech 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