How I Work — Engagement Models

How I work

Most fractional CTOs bill by the hour. I don't have to.

Engagement models that share your risk

When you are stuck on a data or AI project, the last thing you need is a meter that rewards slowness. I have spent 30 years integrating people, process and data — long enough to know when I can stand behind an outcome. So I offer more than one way to work together, including models where I put my own skin in the game and share your risk.

Black and white portrait of Tom Debus, independent fractional CTO

Burned by open-ended consulting?

The problem with time & material only

Most small and medium organizations I meet are not stuck because their people lack talent. They are stuck because a well-meaning data or AI initiative turned into an open-ended time & material engagement — where scope drifts, budgets stretch, and the consultant carries none of the downside.

The uncomfortable truth is that hourly billing quietly rewards the wrong things. The longer it takes, the more it earns. That is a poor alignment of interests when you simply need results.

I think you deserve a choice. Below are the three ways I work — and I will always tell you which one honestly fits your situation.

Why I can share your risk

Evidence over adjectives

Sharing risk is only credible if you have earned the right to. Over 30 years — including transformation and program leadership at UBS and Credit Suisse, and co-founding and serving as CTO at Ferris Labs — I have learned to read a project honestly and commit only where I can deliver.

The track record is why I can put price and outcomes on the line:

  • 130 → 6 — I have taken a sprawling technology estate and cut it down to six core building blocks, without compromising on client or business expectations.

  • 36x — change delivered by taking the right small steps at the right time, rather than one heroic big bang.

  • 200% faster — time-to-market roughly doubled by staying agile and refusing to let complexity creep back in.

Because I have seen where these projects fail, I can estimate them, price them, and stand behind them. That is what lets me offer fixed-price and risk-share terms rather than hiding behind an open-ended hourly rate.

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Let's find the right model for you

Start with a free diagnostic

There is no fixed price on this page for good reason — the right number depends on your situation, and I quote it only after a free diagnostic. Book a short discovery call and we will talk through where you are stuck, which engagement model fits, and what a fair, aligned arrangement looks like. If you would rather browse first, see what you can buy on the offers page and how it is structured on pricing.