Skip to content
Book a scope call
  • Fractional CTO
  • from $10,000/mo
  • 3-month minimum

Senior AI technical leadership, without the full-time hire

A fractional CTO is a senior technical leader who owns your architecture, roadmap, and engineering decisions part-time, for a flat monthly fee instead of a full-time executive salary. At Nolly Studio the retainer is AI-specific and hands-on: I set the technical direction for your AI product and stay in the code and the pull requests, not just the meetings.

Book a scope call

What you get

4
  • AI roadmap and architecture ownership: agents, RAG, model selection, cost profile
  • Hands-on code and pull request review with your engineers
  • Hiring, vendor, and model decisions, made with someone who has shipped this stack
  • Weekly leadership sync + async access between syncs

Who it's for

  • Founders shipping an AI product without a senior technical leader in the room
  • Teams with engineers who need AI architecture direction and review
  • Companies between CTOs, or not yet ready for a full-time executive hire

Who it's not for

  • Teams that need one defined product shipped (book a Build Sprint instead)
  • Staff augmentation or hourly billing
  • IT administration, managed hosting, or legacy migrations

How the retainer runs

The first two weeks are an audit: codebase, architecture, roadmap, and team. From there we run a weekly leadership sync, I review architecture and pull requests as they land, and I stay reachable async for the decisions that can't wait. Scope and the monthly fee are fixed before we start.

Fractional CTO FAQ

4

Last updated: October 1, 2026

What is a fractional CTO?
A senior technical leader who owns architecture, roadmap, and engineering decisions for your company part-time. You get executive-level judgment on a monthly retainer without a full-time hire or an equity grant.
How much does a fractional CTO cost?
A Fractional CTO retainer at Nolly Studio starts at $10,000 per month with a 3-month minimum. The monthly fee is flat and agreed before work begins. There is no hourly billing.
What do I get each month?
Ownership of the AI roadmap and architecture, hands-on code and pull request review, a clear call on hiring, vendor, and model decisions, a weekly leadership sync, and async access between syncs.
How is this different from a Build Sprint?
A Build Sprint ships one defined product or feature at a fixed scope and ends with a handoff. The Fractional CTO retainer is ongoing leadership for a team that is already building: I guide and review the work rather than deliver all of it myself.

One slot for Q4.

If you're building something AI-native and want it shipped by someone who's done it in public, book a scope call. 30 minutes, costs nothing, and I'll tell you if I'm not the fit.