Ecommerce Playbook: Numbers, Struggles & Growth

Taylor and Luke, walk through exactly how the Prophit Engine system enables one person to deliver the work and outcome of three.
This isn't about replacing people with AI. It's about what happens when you combine 12 years of methodology, a purpose-built data infrastructure, and an operator empowered by enterprise-grade tooling.
In this roundtable replay, Taylor demos:
How data infrastructure creates the foundation for fast decisions

The planning process: marketing calendar → financial forecast → daily targets

Statlas dashboard: from contribution margin to campaign-level actions

The Hierarchy of Metrics: diagnosing problems top to bottom

Creative demand planning: how many ads, what products, which moments

Outlier engine: why 3.5% of ads drive 66% of spend

How AI context layers are making Prophit Engineers move 10x faster

Luke walks through:
Creative analytics: spending power, outlier rates, activation economics

How to turn creative production from gambling into math

Key stat: 3% forecast-to-target accuracy across $3B+ in managed revenue.
Show Notes:
Go to https://www.chargeflow.io/ and use CF30 to recover chargebacks free for 30 days.

Explore the Prophit Engine: https://commonthreadco.com/pages/prophit-engine

The Ecommerce Playbook mailbag is open — email us at [email protected] to ask us any questions you might have

Tony Chopp, walks through the Hierarchy of Metrics — the framework our Prophit Engineers use to diagnose problems and take action for 170+ ecommerce brands.
In this episode, Tony and Richard break down a real brand example in Statlas, showing how you go from a contribution margin miss all the way down to a specific campaign adjustment in Google Ads.
The hierarchy:
Business-level metrics (revenue, contribution margin, ad spend)

Customer-level metrics (new vs. returning, paid vs. organic)

Channel-level metrics (Google, Meta, email — iROAS by channel)

Campaign-level actions (bids, budgets, new creative)

Key takeaways:
Your ROAS target should be backed into through incrementality math and unit economics — not vibes

"4 is not necessarily better than 3" — if 3 is the right number based on your COGS and incrementality, targeting 4 leaves volume on the table

Over-efficiency is a symptom of underspend, not a badge of honor

Good data in = good decisions out. The system is only as strong as your cost data, audience segmentation, and incrementality testing

Show Notes:
See how their guarantees work at https://redstag.com/

Explore the Prophit Engine: https://commonthreadco.com/pages/prophit-engine

The Ecommerce Playbook mailbag is open — email us at [email protected] to ask us any questions you might have

AI is changing how ecommerce brands produce creative. But most brands are using it wrong.
They're generating entire ads with AI and wondering why performance drops. Or they're ignoring it entirely and falling behind on volume.
In this episode, we break down how to actually use AI in your creative workflow without sacrificing the authenticity that drives results. The brands winning with AI aren't replacing their creative process. They're using AI to scale what already works.
What we cover:
Why pure AI-generated creative sees CTR drops within 3 weeks

Where AI actually adds value in the creative pipeline (backgrounds, cleanup, iteration)

How to maintain authenticity while increasing creative volume

The production ecosystem that lets you play probability instead of gambling

Why 3-5% of your ads drive 70-80% of spend and what that means for AI

If you're running Meta ads and trying to figure out where AI fits into your creative strategy, this episode cuts through the hype.
Show Notes:
Axon is offering $5K ad credit when you spend $5K. Go to https://axon.ai/en/ctc to set up your first campaign.

Explore the Prophit Engine Lite: https://meetings.hubspot.com/richard-gaffin

The Ecommerce Playbook mailbag is open — email us at [email protected] to ask us any questions you might have

Common Thread Collective is now an owner in Commerce Roundtable. In this episode, Taylor with Jimmy Kim, founder of Commerce Roundtable, to tell the full story of how this partnership came together and why in-person events matter more than ever.
Jimmy shares the origin story of Commerce Roundtable, from a 50-person CBD roundtable in a San Diego office in 2019 to a community-driven ecommerce event with 350+ curated attendees. Taylor talks about why CTC decided to go from attendee to owner, and what they're building together.
What we cover:
How Commerce Roundtable started in 2019 and evolved through COVID

Why most ecommerce events are broken (vendor-first, content-last)

The difference between sponsor-driven events and community-driven events

Why physical proximity and in-person relationships compound over time

How CTC and Commerce Roundtable plan to work together

What's coming: Austin (April 20-21), retention road show, San Diego (September)

Why brands are willing to pay $400 to be in the room

The future of ecommerce events and education

If you're building an ecommerce brand and you want to be in rooms with operators who actually get it, this is why we invested.
Commerce Roundtable: https://commerceroundtable.com
Show Notes:
See how their guarantees work at https://redstag.com/

Explore the Prophit Engine: https://commonthreadco.com/pages/prophit-engine

The Ecommerce Playbook mailbag is open — email us at [email protected] to ask us any questions you might have

Every ecommerce growth team spends the majority of their time answering the same five questions. The problem? Most brands answer them with disconnected tools, siloed teams, and spreadsheets that have nothing to do with the actual marketing levers they can pull.
In this episode, Luke breaks down the five questions that account for 80% of your marketing team's work - and how the Prophit Engine answers all five inside a single system:
What should my forecast be, and what does each channel need to deliver?

What's the optimal spend allocation across channels?

How much creative output do I actually need?

What's the right full-funnel Meta strategy and daily optimization workflow?

Where's the gap vs. forecast, and what specific action closes it today?

For each question, Luke walks through how brands typically answer it (disconnected finance forecasts, historical budget splits, gambling on creative volume, manual ad building, weekly business reviews) - and how a unified system replaces all of that with daily clarity.
Show Notes:
See how their guarantees work at https://redstag.com/

Explore the Prophit Engine: https://commonthreadco.com/pages/prophit-engine

The Ecommerce Playbook mailbag is open — email us at [email protected] to ask us any questions you might have