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The Art of CTO Technology Tree is an interactive AoE-style progression map that visualises maturity across engineering domains — from ad-hoc practices to elite capability — with actionable steps, effort estimates, and cross-domain dependencies.

Tech Tree · Leadership

CTO Career Path

Map your journey from individual contributor to technology executive. Each node represents a capability area with concrete steps, effort estimates, and cross-domain dependencies that mirror the real progression from deep IC work through leadership and into the boardroom.

Maturity tiers

  1. IC

    Individual Contributor. Deep technical craft, self-sufficient delivery, credibility through output.

  2. Lead

    Tech Lead or Staff Engineer. Multiply others, set technical direction for a team or domain.

  3. Manager

    Engineering Manager or Director. Own outcomes through others, run hiring and roadmap.

  4. Executive

    VP Engineering or CTO. Set technology strategy, represent engineering to the board and investors.

Tracks

  • Leadership

    Influence, vision-setting, and the ability to align others around a direction.

  • Technical

    Depth and breadth of technical knowledge and architecture judgment.

  • Business

    Commercial acumen, financial literacy, and cross-functional stakeholder management.

  • People

    Hiring, growing, retaining, and organising engineering talent.

All capabilities (16)

IC

  • Deep Technical Expertise

    Master at least one technical domain end-to-end — backend, infrastructure, data, or mobile. Write production code that others learn from and trust to ship without review.

    craft · foundation · technical-depth

  • Effective Communication

    Write clearly, present confidently, and adapt explanations for technical and non-technical audiences. Async writing quality becomes a force-multiplier at every subsequent level.

    communication · writing · presenting

  • Mentoring Peers

    Proactively help junior engineers grow through code review, pair programming, and informal coaching. Reputation as someone who makes the team better.

    mentoring · coaching · knowledge-sharing

  • Product Awareness

    Understand the product deeply enough to make good technical trade-offs. Know who the users are, what they care about, and how the business makes money.

    product · business-acumen · context

Lead

  • Cross-Functional Influence

    Influence product, design, data, and business stakeholders without direct authority. Build a reputation that earns a seat in strategic conversations.

    influence · stakeholders · collaboration

  • System Design

    Design distributed systems that handle real-world scale, failure modes, and evolving requirements. Communicate designs clearly through diagrams and written proposals.

    architecture · system-design · distributed-systems

  • Team Leadership

    Lead a team of 3–8 engineers through technical ambiguity. Set expectations, unblock delivery, manage conflict, and keep morale high without a formal management title.

    team-leadership · management · facilitation

  • Technical Vision

    Articulate a 12–24 month technical direction for a team or domain. Translate product strategy into an opinionated technical roadmap that others rally behind.

    vision · strategy · roadmap

Manager

  • Budget Management

    Own an engineering budget — headcount, cloud costs, tooling, and contractors. Forecast accurately, find savings without cutting corners, and defend spend to finance.

    budget · finance · cost-management

  • Delivery Accountability

    Own engineering delivery against committed roadmap milestones. Spot risks early, communicate slippage before it surprises stakeholders, and recover gracefully.

    delivery · accountability · programme-management

  • Hiring & Recruiting

    Build a repeatable hiring funnel that attracts, assesses, and closes strong engineers. Own the full process from job description through onboarding.

    hiring · recruiting · talent-acquisition

  • Org Design

    Design the team structure that best serves product and business goals. Know when to split teams, merge them, create platform groups, or embed specialists.

    org-design · team-topology · structure

Executive

  • Board Communication

    Represent technology credibly to the board and investors. Translate complex technical decisions into business risk, competitive advantage, and capital allocation questions.

    board · investor-relations · executive-communication

  • Executive Presence

    Operate as a peer to the CEO, CFO, and CMO. Bring decisive energy, clear opinions, and the confidence to push back on decisions that compromise the technology estate.

    executive-presence · brand · leadership

  • Scaling the Engineering Org

    Grow an engineering organisation from dozens to hundreds while preserving velocity, culture, and technical quality. Design for the org you will have in two years, not the one you have today.

    scaling · org-design · executive · talent

  • Technology Strategy

    Set the multi-year technology direction for the company, not just a team or domain. Align technology choices with competitive positioning, M&A, and platform bets.

    strategy · executive · technology-direction

Interactive view

Other tech trees

Frequently Asked Questions

What is a technology tree?

A technology tree (tech tree) is a visual progression map inspired by strategy games like Age of Empires. It shows capabilities organised by domain (columns) and maturity level (rows), with dependency lines showing what must be achieved before advancing. Each node includes effort estimates, actionable steps, and links to relevant tools.

How do I use the tech tree for my organisation?

Select an organisational tree (like Engineering Org Maturity or Security & Compliance), then mark nodes as completed based on your current state. The tree automatically highlights what is available to work on next based on prerequisites. Click any available node to see the concrete steps required to achieve it.