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  • You need CTO-level decisions. You may not need a full-time CTO yet.

    Make confident technology decisions with experienced strategic guidance. From architecture and technology roadmaps to engineering practices and AI adoption, get the perspective and leadership needed to move forward with purpose.

Where this actually breaks

Without a CTO, technology decisions still get made. The cost shows up later, usually at the worst possible moment.

Nobody owns the technical direction

The product is built by an agency, an early hire or a CTO who has since left. With no strategy, standards or processes, everyone builds their own way, and the mistakes surface when they are expensive to undo.

Trade-offs nobody weighed

Speed or stability, build or buy, ship now or fix later. In a small company each of these shapes the product for years, and without technical leadership they get decided one at a time, until one of them costs you badly.

AI spending without a plan

The board and customers want AI. With nobody owning the decision, the money goes into pilots that never reach production, or into tools that reach data they shouldn’t.

Due diligence exposes the gaps

An investor or enterprise buyer asks about architecture, security, backups and data residency. Without clear answers, the round slows down or the deal stalls in procurement.

What the role covers

The same ground a full-time CTO covers, scaled to your company's stage. Most months touch all four areas.
DIRECTION

Technology Strategy & Roadmap

Where the technology needs to go to support the business, and in what order.

  • Technology strategy tied to business goals
  • A roadmap that stays current
  • Build, buy or partner decisions, written down
AI

AI Strategy & Adoption

Where AI pays off for your business, what it really costs, and what data it can safely use.

  • AI use cases ranked by value
  • Build-or-buy decisions for AI tools
  • Usage policy and data guardrails
BUILD

Architecture & Engineering Standards

How the product is designed, built and shipped, so the team can grow without the codebase becoming a liability.

  • Architecture and stack decisions
  • Coding, review and release standards
  • Hiring plans and technical interviews
GOVERN

Security, Compliance & Vendors

The controls and records in place before an investor or customer asks for them.

  • Security and access baseline
  • Readiness for due diligence and security questionnaires
  • Independent review of vendor proposals and contracts

What happens every month

Each month follows the same four steps, and each one ends in something written down. Over time, those notes become your company’s technology record.

1. Health check

What changed in the product, platform, costs and security since last month, read from the systems themselves.

Output: Health check

2. Decisions and trade-offs

Open technical decisions worked through and written down, with the alternatives considered and what would reopen them.

Output: Decision records

3. Roadmap, team and vendors

The roadmap updated against what was delivered, standards and hiring adjusted, and vendor proposals reviewed independently.

Output: Updated roadmap

4. Leadership brief

One note for the founders or board: what was decided, what’s at risk, and what needs a business decision next month.

Output: Monthly brief

How the work actually runs

Most engagements start with a short technology review and continue month by month. The same senior person runs both, from the first conversation onward.

A technology review to start


A fixed-scope review over two to three weeks: where the product, platform, team and costs stand today, and which decisions need attention first. Useful on its own before fundraising or a key hire, and the natural starting point for ongoing work.


Ongoing, month by month


The four monthly steps above, within an agreed number of days, typically two to four a month, plus a direct line for decisions that can't wait. A fixed monthly fee, cancellable on a month's notice, and adjusted as the company grows


What senior-only means here


One person does all of it: reviews the systems, works through the decisions, writes the records and briefs the leadership. Nothing is lost in a handover, and the advice comes from someone who stays accountable for it month after month.


What you hold, month by month

The retainer's value compounds in the documents. After a year, the company has a technology memory iwhich belongs to the company, not to the advisor.

➖Decision register.Every significant technical decision, with the alternatives considered, the reasoning, and what would reopen it.


➖Monthly brief. What was decided, what changed, what is at risk, and what needs a business decision next month.


➖Engineering standards. How the team designs, reviews, tests and ships code, written down and updated as the team grows.


➖Due-diligence pack. Security, architecture and compliance answers, kept ready for investors, enterprise customers and security questionnaires.

➖Technology roadmap. Kept current against what was delivered and what the business needs, with the reason for every change.


➖Health check. Changes in the product, platform, costs and security each month, read from the systems themselves.


➖AI policy and use cases. Ranked AI opportunities, approved tools, and clear rules on what data AI can and cannot use.


➖Vendor and hiring reviews. A written view on vendor proposals and renewals, and on technical candidates when a hire is planned.

Our Way

Much of my work has been modernizing systems that had become expensive to change. Almost every one traced back to a few early decisions: a platform picked because the partner knew it, a rewrite started because a new lead preferred a newer framework, a product bought on the strength of a demo. Each made sense at the time. Nobody was there to ask what it would cost in five years.


That is the job of a fractional CTO in this practice: to be in the room while those decisions are still cheap to change, weigh the trade-offs openly, and write down what was decided and why. A decision with its reasoning on record can be revisited calmly when circumstances change.


It also means saying when you don't need me. Some months the honest brief is short, and the fee stays flat so there is never a reason to invent work. When the company is ready for a full-time CTO, the brief will say so, and I will help with the search

.

The cheapest time to get a technology decision right is before anyone has built on it.


Yogesh, founder and principal consultant

Questions people ask before they book

The rhythm. A consultant on call answers the question you asked, when you asked it. A fractional CTO reviews your systems every month, even when nothing seems wrong, keeps the decision register, and raises the decisions you didn't know were open. Much of the value is in catching those early.

Usually not. Early decisions shape everything that follows, and a small company has the least room for an expensive one. If a few days a month would be more than you need, the technology review on its own may be enough, and you will be told so.

Not day to day. The fractional CTO sets the technical direction, standards and hiring criteria, and takes on the board and vendor conversations that usually land on a busy engineering lead. If the company needs someone to run engineering full time, that is a hire, and the monthly brief will say so.

A small number, alongside the two or three concurrent engagements ProtoComet holds in total. Every client gets the full monthly rhythm from the same person. If capacity is full, you are told when it opens rather than offered a reduced version.

Sometimes, usually as governance advisory, since a company does not need two people accountable for the same decisions. Where a CTO wants an independent second view on the architecture, a specific decision or the decision register, the arrangement is scoped as that, in writing, so accountability stays clear.

They are yours. Everything is written for the company, kept in your systems, and stays there. The notice month is used as a handover: the decision register and roadmap up to date, and the open decisions listed for whoever picks them up.

What technology decision is on your desk right now?

Bring it to a 30-minute call: a fundraise, a CTO who has left, an AI plan, or a vendor proposal you are unsure about. You will leave with the trade-offs laid out, whether or not we work together.

Let’s Talk