Ronak Shah
CEO & Co-Founder at Obvi
These operators ran fulfillment, 3PLs, and inventory at real ecommerce brands, at the exact scale where logistics mistakes get expensive.
About MentorPass
The list
Ranked by track record, not titles. Every operator below has owned a real supply chain through real growth, from picking a 3PL to keeping a brand in stock through Q4.
CEO & Co-Founder at Obvi
Ronak bootstrapped Obvi into one of the fastest-growing DTC supplement brands, so he has lived the inventory math that caps growth. He helps founders forecast stock, manage MOQs, and avoid the stockouts and dead-stock cycles that quietly eat margin. 150+ sessions in, his thing is the diagnosis: he gets your numbers first, then tells you the one or two constraints actually holding you back.
Sound familiar?
The problems founders bring our logistics & fulfillment operators — and what they walk away with.
We're shipping from Germany, which is unsustainable for the business.
Local fulfillment fully set up, with landed cost and delivery times that hold as you grow.
I'm starting to panic under the crushing weight of inventory before Q4 storage costs hit.
The scope
The work our logistics & fulfillment operators take on, from first call to ongoing.
Choose and pressure-test a fulfillment partner against your SKU mix, volume, and co-man workflows.
Set weeks-of-supply targets and stock predictions that cut stockouts and dead stock at the same time.
Stand up regional fulfillment so you stop shipping long-haul into markets that should be served locally.
Map the compliance and clearance process for international orders and make it faster.
Decide where you make product and how you move it to keep landed cost and MOQs under control.
How MentorPass works
Find your expert, book a call, solve your problem — and keep them on when you’re ready.
Browse the ranked list of vetted operators. Every profile shows their track record, the brands they’ve scaled, and exactly what they go deep on.
Pick a time and share your context up front. They review it before you meet — no spending the first 20 minutes on background.
The guide
Logistics and fulfillment is the operational backbone of a physical business: 3PLs, freight, returns, inventory, sourcing, and the cross-border details (warehousing, customs, VAT, duties, last-mile) that decide whether an order arrives on time and at a profit. A good consultant works two problems at once. The first is structural: where you store product, who fulfills it, and how that holds up as volume grows. The second is financial: how much inventory to hold, when to reorder, and how to keep landed cost from quietly capping your margin.
Founders usually come to this work in one of two states. Either logistics is already breaking (shipping long-haul into a market that should be served locally, or panicking under Q4 storage costs) or they are about to make a one-way decision, like picking a 3PL or expanding into Europe, and want someone who has made that call before to check their thinking.
Hire for the specific shape of your problem, not a generic "supply chain" title. If you are scaling a consumer brand fast, you want someone who has held a supply chain together through that exact growth curve, not someone who has only managed a steady-state one. If your problem is upstream, you want sourcing and manufacturing depth. If it is cross-border, you want someone who has personally cleared customs and run EU fulfillment.
Ask what broke on their watch and how they fixed it. The best operators talk in specifics: weeks of supply, MOQs, landed cost, the trade-off between shipping cost and service level. Be skeptical of advice that never touches a number.
The operators here ran these functions at real brands. Chris Ormonde scaled Gymshark's operations from £5M to £500M+. Ahmad Zakaria spent 15+ years in supply chain across Allbirds, Firstbase, and Apple, with two exits. Isaiah Sager runs supply chain at a growing CPG brand, and Ronak Shah built a leading DTC supplement company from a bootstrap.
You book them by the session and meet 1:1, so you can solve one decision now and come back when the next constraint appears. Most founders here run e-commerce brands, which is exactly the stage where supply chain mistakes get expensive. The point is simple: get the answer from someone who has already paid for it.
Proof
Average rating
Written reviews
Sessions booked
Expert operators
Ronak really took the time to dive deep with us. He asked thoughtful questions, looked at our business economics from every angle, and helped break down the real constraints we’re dealing with. The way he explained things just made sense, and his advice around building teams, hiring the right people, and structuring the business was honestly spot-on. Super easy guy to talk to, sharp as hell, and genuinely wants to help. Would definitely recommend chatting with him if you’re looking to learn from someone who’s been in the trenches and actually gets it.
Why MentorPass
When you need logistics & fulfillment help, you have four options. Here's how they actually stack up.
Industries
Real reps in these verticals, not theory. The kind of pattern-matching that only comes from having shipped in your category.
FAQ
You book mentors by the session, so you pay for the time you use, not a retainer. Most founders book a single call to fix one decision (a 3PL choice, an inventory plan) and come back when the next constraint shows up.
Pick the operator whose background matches your problem, choose a time, and meet 1:1 over video. Several mentors here ask you to gather your KPIs first so the call goes straight to the answer.
Every operator on this page has run the function for real: Chris scaled Gymshark's supply chain to £500M+, Ahmad has two exits across Allbirds and Apple, and Ronak built a top DTC supplement brand. We rank by track record and session history, not job titles.
Explore more
Pick a consultant and book a call — or tell us what you're working on and we'll route you to the right operator in the network.
Hire Founders & Operators from Top Brands
2x-exit operations exec (Allbirds, Firstbase, Apple)
Ahmad spent 15+ years running supply chain and operations at brands like Allbirds and Apple, with two exits behind him. He has built the global logistics backbone for companies scaling fast across borders. Bring him the messy part: warehousing, vendor terms, and the operations decisions that decide whether growth stays profitable.
VP, Supply Chain at TRIP
Isaiah runs supply chain at TRIP, a fast-growing CPG brand, and his focus is the trade-off most founders get wrong: cost versus service. He helps CPG brands build supply chains that stay cheap without breaking on delivery or margin. Strategic sourcing, inventory control, and demand planning are his daily work, not theory.
Former Operations & Supply Chain Director at Gymshark
Chris scaled Gymshark from £5M to £500M+ as Operations Director, which means he has stress-tested a supply chain through the kind of growth that breaks most brands. He now advises Represent, Adanola, Stussy, and multiple Premier League clubs on the same problem. If you are worried your fulfillment will snap under your next growth curve, this is the call.
Sourcing & manufacturing expert (@thesourcingguy)
Isaac advises on global sourcing, manufacturing, and supply chain for product brands, and founders leave his calls with the specific sourcing moves that take years to learn the hard way. He works the upstream half of fulfillment: where you make it, how you move it, and how to keep landed cost in check. Reviewers point to the concrete sourcing nuggets they walked away with.
DTC owner doing $10M+/year in the EU
Thomas runs a subscription DTC brand doing $10M+ a year in the EU, so he knows cross-border fulfillment from the inside, not from a deck. If you are shipping into Europe and fighting customs, VAT, duties, and last-mile, he has already solved the version of it that applies to a subscription brand. Practical, EU-specific, founder to founder.
A disciplined forecast targeting six weeks of supply, so Q4 stops being a cash and storage emergency.
I don't know the right amount of inventory to hold in FBA.
Fewer stockouts and less dead stock, with purchasing decisions tied to real demand instead of guesswork.
Logistics keep breaking as we grow across channels.
An omni-channel supply chain that scales with you instead of capping growth with supply chaos.
We're not sure how to pick a 3PL that plays well with our co-man workflows.
A 3PL chosen against your actual SKU and co-man requirements, vetted by someone who has switched providers before.
Cross-border shipping means customs, VAT, duties, and last-mile we don't understand.
A clear customs and duties setup with faster clearance, so international orders stop stalling at the border.
Build the end-to-end plan that keeps you in stock through peak season without overbuying.
Get specific, prioritized advice you can act on this week — and keep working with them ongoing if it clicks.
Found your match? Keep your logistics & fulfillment operator on as an ongoing advisor as you scale.
I recently had the chance to be mentored by Isaac, and it was amazing. Isaac provided so much value and insight that really helped me grow my fashion industrie knowledge. What I loved most was the little golden nugget of sourcing that Isaac shared. Overall, Isaac is a fantastic mentor who genuinely cares about your success. If you're looking to level up your skills and reach your goals, I highly recommend getting inspired by him.
Chatting with Chris was very valuable, he had specific knowledge and advice for our growing business which im sure will help us avoid costly mistakes. Highly recommended.
Ahmad understood my issue and gave me step by step instructions for how to methodically isolate and identify the source of the problem. Very helpful!
| Who you actually get | Top 1% logistics & fulfillment operators | Junior account managers | Unvetted freelancers | Hard to find senior talent |
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| Proven at your stage | Built & scaled real brands | A playbook, not your context | Varies wildly | If you can afford them |
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| Commitment | Per call — no lock-in | Monthly retainer | Per project | Salary + equity |
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| Cost | Per session | $$$$ / month | $$ / project | $$$$$ + overhead |
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| Ongoing support | Keep them on as an advisor | Locked into scope | Churn and rehire | Permanent headcount |
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Yes. Many founders rebook the same operator as they grow, treating them like a fractional advisor. Ronak alone has done 150+ sessions, with founders coming back across years.
Yes. Thomas runs a $10M+ subscription DTC brand in the EU and can walk you through warehousing, customs, VAT, duties, and last-mile. Isaac covers the sourcing and manufacturing side if your problem starts upstream.
Start with Ronak or Isaiah. Both work inventory forecasting and weeks-of-supply discipline so you stop the stockout-and-dead-stock cycle that ties up cash going into peak season.