The Fractional CTO Hiring Guide
How to evaluate, hire, and actually work with a fractional CTO — drawn from 75+ engagements.
About this resource
A practical guide for founders and CEOs on how to evaluate, hire, and work with a fractional CTO. Includes interview questions, red flags, and engagement templates.
What you'll walk away with
- The five signals that mean you need one now — and what they look like in practice.
- Why this isn't consulting: a fractional CTO joins standups and reviews pull requests rather than delivering a deck and leaving.
- A sample engagement template you can adapt instead of drafting from scratch.
What's inside
- 01What a fractional CTO is — and how it differs from consulting
- 02Five signals you need one
- 03Key responsibilities
- 04How to evaluate candidates
- 05Compensation models
- 06Onboarding and working rhythm
- 07Red flags to watch for
- 08Ten interview questions
- 09Sample engagement template
WHO THIS IS FOR
Founders and CEOs weighing their first senior technology hire.
Written by Ganesh Kompella, fractional CTO and CPO. Based on 75+ engagements across healthcare, fintech, and SaaS — these are the frameworks we actually use with clients, not a summary of someone else's.
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template
Fractional CTO Scope of Work Template
A fillable scope of work that saves 10+ hours of legal back-and-forth on the first engagement.
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Fractional CTO Interview Question Bank
75+ questions across nine areas — the ones we'd ask if we were hiring a fractional CTO ourselves.
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Fractional CTO Evaluation Scorecard
Fourteen weighted dimensions that force an honest comparison between firms instead of a vibes-based call.
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