What does a fractional Head of eCommerce do, and when does a brand need one?

Most brands we meet have the same org chart problem. The Shopify store reports to one person. Amazon reports to someone else. Paid media lives with an agency. Email is whoever has time.

Everyone is busy. Nobody is accountable for whether the digital business grew.

A fractional Head of eCommerce fixes that. It is a senior operator who owns the whole digital business for a set number of hours a week and a set number of months, then hands it back running.

What does a fractional Head of eCommerce actually do?

The job is the same one a full-time Head of eCommerce would do. The difference is the time commitment and the term.

In a typical week that means setting the plan and the targets, controlling spend inside an agreed budget, making pricing and promotion calls, directing the agencies and vendors, and reporting the result to leadership without a filter.

The scope usually covers five areas:

• The storefront. Conversion, merchandising, subscription and retention on Shopify or similar.
• The marketplaces. Amazon, Walmart, TikTok Shop and others, run as part of one business instead of as competing channels.
• The demand. Paid media, email and SMS, measured on contribution margin and payback rather than platform-reported ROAS.
• The answer layer. Making sure the brand shows up when buyers ask AI assistants what to buy.
• The unit economics. Margin by SKU and channel, pricing, forecasting and vendor management, the decisions that connect everything else.

How is it different from a consultant or an agency?

An agency executes the scope you write. A consultant tells you what to do. A fractional Head of eCommerce does the job.

The test is decision rights. If every call still needs the founder’s sign-off, the arrangement is advisory, whatever it is called. A real fractional leader owns the plan and the number, inside guardrails agreed up front.

When does a brand need one?

These are the patterns we see most often:

• The founder is still the eCommerce lead and it is crowding out everything else they should be doing.
• Digital revenue has become material, often somewhere in the $10M to $50M range for the business as a whole, but there is no senior person who owns it.
• A brand has been acquired by private equity or a family office, and the digital channel came along neglected.
• A wholesale or retail brand is going direct for the first time and has no one who has done it before.
• The last full-time hire did not work out, and the company wants the business stabilized before it tries again.

Why not just hire a full-time Head of eCommerce?

Sometimes you should. If the business can carry the salary and the role is full, a full-time leader is the right answer.

Fractional makes sense when the role is real but not yet forty hours of senior work, when the business needs a fix before it needs a permanent owner, or when the company wants a working playbook in place before it hires someone to run it. A good fractional engagement often ends by helping hire that person.

What should you expect in the first 90 days?

The first month is diagnosis: access to every account, a read on where the money is going and where it is leaking, and a short list of what to fix first. (Our free needs assessment gives you a first version of that list in a minute.)

The second month is the fixes with the fastest payback. That is often wasted paid media spend, a broken marketplace listing structure, or a checkout and retention flow that is losing customers you already paid for.

By the third month the plan is running, the reporting is honest, and the business has a forecast someone can defend.

Frequently asked questions

How many hours a week does a fractional Head of eCommerce work?

It varies with the size of the business and the scope. We work from as little as five hours a week, embedded in the client’s Slack, calls and dashboards.

How long does an engagement last?

Usually three to twelve months. It is temporary on purpose. The goal is to hand back a business that is documented, staffed or vendored correctly, and forecastable.

How is a fractional Head of eCommerce paid?

Most engagements are a flat monthly fee against a fixed weekly commitment. Diagnostic work is sometimes billed as a rate against a weekly cap.

Is it the same as interim eCommerce leadership?

Close. Interim usually means covering a gap until a permanent hire starts. Fractional usually means part-time ownership for a defined term. The work is the same.