GPT Shop Ltd

Operator Briefings

Talk to someone who has actually run a grocery marketplace across six regions.

One focused hour on marketplace, grocery, fulfilment and last-mile operations. Useful when you are doing diligence, planning a launch, or trying to work out why the numbers do not add up.

2015 to 2026Built and ran a global grocery marketplace business
6 regionsNorth America, UK, EU, Japan, Australia, Singapore
8 yearsBritish Army logistics officer (RLC)

Who books a briefing

You get an hour with an operator, so you hear how the operation really runs, not a research summary.

Investors and analysts

You are testing a thesis on online grocery, quick commerce, marketplaces or 3PLs. You want an operator's view on unit economics, scaling limits and execution risk, based on public information and general experience.

Founders and COOs

You are scaling a marketplace or grocery operation and want a second opinion on your fulfilment model, seller onboarding, operating cadence or the metrics you report every week.

Strategy and launch teams

You are entering a new country or category and want the launch playbook: sequencing, selection, supply, last mile, team structure and what tends to break first.

What we can cover

Bring one sharp question or a short list. You get a one-page follow-up note after the call.

Grocery fulfilment models

Dark stores, micro-fulfilment, store-pick and third-party seller fulfilment. Where each one works, throughput, and how much perishables and waste change the maths.

Marketplace operations

Seller and supplier onboarding, selection building, catalogue quality, compliance, and how to balance supply and demand when a marketplace is still young.

Last mile and cold chain

Delivery windows, density, route economics, temperature control, and the failure modes that cost money in the first year.

Unit economics

Contribution per order, basket size, the cost levers that move it, and what to check when a target says it is "contribution positive".

International launches

Entering North America, the UK, the EU, Japan, Australia or Singapore: sequencing, local supply, regulation, hiring, and how long launches really take.

Operating cadence and programme leadership

Weekly business reviews, input and output metrics, goal setting, and turning around programmes that have stalled across several countries.

Chris Elder

Chris spent more than a decade as a senior operations and programme leader. He built and ran a global online grocery marketplace business across North America, the UK, the EU, Japan, Australia and Singapore, covering launches, seller and supplier operations, fulfilment, and the weekly operating rhythm that held it together.

Before that he served for eight years as a British Army logistics officer in the Royal Logistic Corps. That is where his habit of planning backwards from the point of failure comes from.

Briefings are delivered through GPT Shop Ltd, his UK limited company.

What the follow-up note looks like

This is an illustrative example. Real notes are written for the client's own question.

Question: can a 20-minute grocery delivery offer work in a mid-sized UK city?

Operator Briefing follow-up note · 1 page · sent within 24 hours
  1. Density decides it. Before anything else, test whether one site can reach enough households inside the promise radius to hit a steady orders-per-hour figure off-peak, not just at peak.
  2. Basket size beats speed. Speed brings customers in, but contribution comes from basket size and the mix of fresh food. Model the base case on a basket 20 to 30% below the launch-month average.
  3. Waste is the silent line. A small store range with short-life fresh food can make waste the biggest variable cost. Ask for waste as a percentage of sales by category, by week.
  4. Three questions for management: orders per labour hour off-peak; share of orders hitting the promise; repeat rate after the first-order discount ends.

Pricing

Pay securely by card through Stripe. We email within one UK business day to agree a time. If we cannot schedule within 10 business days, you get a full refund.

Most booked

Operator Briefing

£350 / 60 minutes
  • 60-minute video call (Google Meet, Zoom or Teams)
  • Send your questions in advance; we arrive prepared
  • One-page follow-up note within 24 hours
  • UK, Europe and Asia-Pacific time slots
Book and pay: £350

Operator Deep-Dive

£1,250 / project
  • Two 60-minute working sessions
  • Written memo (4 to 6 pages) on your question
  • Includes a review of your plan, model or deck
  • Memo delivered within 5 business days of the second session
Book and pay: £1,250

Need an invoice, a purchase order, or an NDA first? Email hello@gptshopltd.com.

How it works

Book

Pay through Stripe and add a one-line topic. You get a receipt straight away.

Schedule

We email within one UK business day with times. Send any questions or documents in advance.

Talk, then get the note

We hold the call and send your one-page note within 24 hours.

Ground rules (non-negotiable)
  • No confidential or material non-public information about any current or former employer, or any other company, is ever shared.
  • Briefings draw on general operating experience and publicly available information. They are not investment, legal or financial advice.
  • We are happy to sign a reasonable mutual NDA and to follow your firm's compliance process.

FAQ

Can we pay by invoice instead of card?

Yes. Email hello@gptshopltd.com with your company details and we will send a GPT Shop Ltd invoice.

Will you talk about specific former employers?

No. We will not discuss any company's confidential information. We talk about how these operations work in general, what good looks like, and which questions to ask.

What if the call is not useful?

Tell us within 48 hours of the call and we will refund you in full. We would rather lose the fee than keep an unhappy client.

Can the call be recorded?

Yes, for your internal notes, as long as you tell us at the start.

Do you take longer advisory, interim or fractional roles?

Sometimes. Start with a briefing or email us with the scope.