ProofLoopA Content Mavericks CompanyBook a Call

Customer-led advertising

Turn Your Best Customer Stories Into Your Next Acquisition Campaign.

We interview your best customers, uncover the stories and proof your prospects need to hear, then turn those insights into customer-led ads, email, retargeting, sales proof and a flagship story.

See What Your Customers Could Sell For You

For established B2B companies with proven customer results.

Your customer makes the claim.
Your prospect draws the conclusion.

A remote customer interview between two professionals
One customer interview
  • Flagship story
  • Meta / LinkedIn ad angles
  • Email
  • Retargeting
  • Social
  • Sales proof

Company→Claim→Prospect ?

Customer→Story→Prospect ✓

Built by operators who've spent years turning proof into demand.

1,964
applications
421
high-ticket clients
100+
sales letters built
$5M+
reported social ad spend
AmazonHubSpotShopifyAppSumoDrift

Prior operator and Content Mavericks track record, not ProofLoop campaign results. AppSumo is prior work; the other companies represent praise or documented inbound interest, not ProofLoop clients.

Real customer stories

This is what customer proof looks like when it's built to sell.

learn.squadfusion.com
Finished customer story: SquadFusion × VC Denver

SquadFusion × VC Denver

How VC Denver replaced admin chaos and made running 26 volleyball teams feel easy

  • 26 club teams
  • Tried competing platforms first
  • No parent complaints after the switch
  • Real customer quotes
  • Full buying journey
See Finished Story
case-study-spark-34.lovable.app
Finished customer story: ProductPinion × Cartograph

ProductPinion × Cartograph

From a month of waiting to an answer by noon.

  • Same-day direction
  • 51.72% winning preference
  • 82.89% certainty
  • Verbatim customer insights
  • Customer-led narrative
See Finished Story

The trust gap

AI made it easier than ever to create marketing.
It didn't make marketing easier to believe.

Anyone can generate another polished claim.

Another landing page.
Another ad.
Another thought-leadership post.
Another perfectly written promise.

The scarce thing isn't content anymore. It's evidence.

AI can manufacture another claim.
It can't manufacture what actually happened to your customer.

Instead of making a bigger claim, change who makes the claim.

Stop advertising yourself.

Advertise your customers.

The difference

They collect proof. We put proof to work.

Testimonial tools

Collect praise.

  • Request a quote
  • Store it in a library
  • Wait for prospects to find it

Case-study firms

Publish a story.

  • Interview a customer
  • Create one polished page
  • Add it to the website

ProofLoop

Build the campaign.

  • Find what the story proves
  • Extract multiple advertising angles
  • Build channel-ready campaign assets
  • Put proof in front of prospects

The customer story is not the final deliverable. It is the raw material. Customer acquisition is the objective.

How it works

Map. Mine. Multiply. Market.

  1. 01

    Map

    Identify the beliefs prospects need before they buy and find customers who can prove them.

  2. 02

    Mine

    Interview customers about the problem, failed alternatives, skepticism, decision, turning point, experience and result.

    Q What almost stopped you from buying?

    A Honestly? We'd been burned by two tools already.

  3. 03

    Multiply

    Extract multiple hooks, objections, stories and campaign angles from the interview.

    HookObjectionStoryAngle
  4. 04

    Market

    Turn those insights into assets for paid media, retargeting, email, social, website and sales.

What you actually get

One interview shouldn't create one piece of content.

It should create an entire customer-led campaign.

One customer story
  • 01

    Flagship Customer Story

    The full buying journey, told in the customer's words.

  • 02

    Advertising Angles

    Hooks drawn from real doubts, triggers and results.

  • 03

    Paid Social Creative / Copy

    Customer-led ads for cold audiences.

  • 04

    Email

    Sequences that answer the buyer's objections with evidence.

  • 05

    Retargeting

    Proof for people who visited but did not act.

  • 06

    Organic Social

    Quotes and moments that travel on their own.

  • 07

    Website Proof

    Evidence placed where buying decisions happen.

  • 08

    Sales Enablement

    Stories your team can use against specific objections.

The interview becomes the research.
The story becomes the asset.
The customer becomes the ad.

How ProofLoop thinks

From raw interview to finished assets.

Illustrative example.

Raw customer interview

Interviewer Before us, what had you tried?

Customer We tried two other platforms first. Neither worked for how we actually operate.

Interviewer What made you hesitate?

Customer Honestly, we expected it to break. Then launch came and… the first week, nobody complained.

Proof signals

  • Failed alternative“We tried two other platforms first.”
  • Skepticism“Honestly, we expected it to break.”
  • Buying trigger“Our team was drowning before launch.”
  • Turning point“The first week, nobody complained.”
  • Result“Now it's the easiest part of the year.”

Campaign angles → finished assets

  • Ad

    “We tried two other platforms first. Here's why we switched.”

  • Email

    Subject: What we expected to break (and didn't)

  • Retargeting

    “The first week, nobody complained.”

  • Sales asset

    Objection: “We already tried a tool like this.”

Receipts

Proof should look like proof.

Grant Horejsi testimonial screenshot
$15K deal closed with more in the pipeline — Grant Horejsi
Mike Giannulis testimonial screenshot
$3,500/month coaching client from one article — Mike Giannulis
Message from Noah Kagan to Chris Von Wilpert
Noah Kagan · AppSumo — prior work
Message from HubSpot's Kipp Bodnar
Kipp Bodnar · HubSpot — inbound interest
Inbound message from Drift
Drift — inbound opportunity

Prior Content Mavericks and operator outcomes, shown as published at contentmavericks.com/goat. Not represented as ProofLoop campaign results.

The people behind ProofLoop

Jeremy Salem

Jeremy Salem

Direct response & acquisition

  • 20+ years operating and growing businesses
  • $5M+ in reported social ad spend
  • 1,964 applications and 421 clients into $3K–$30K programs
  • 100+ sales letters across 50+ niches
Published breakdown
Chris Von Wilpert

Chris Von Wilpert

Content-led growth

  • Founder, Content Mavericks
  • 15+ years in online marketing
  • Prior content work for AppSumo
  • Sales content that drew inbound interest from major tech companies
Published source

ProofLoop works best when you already have something worth proving.

Strong fit

Established B2B company

High-value product or service

Dozens of successful customers

Meaningful customer outcomes

Trust matters in the sale

Existing distribution or sales team

Probably too early

Still proving the offer

No customers with clear outcomes

Looking for manufactured claims or instant guarantees

Questions careful buyers ask.

Is this just case-study writing?

No. The written story is useful, but it is raw material. ProofLoop finds what the story proves, extracts campaign angles, and prepares proof for the places prospects actually encounter your company.

Do you interview our customers?

Yes. The interview is structured around the buying decision: the problem, failed alternatives, skepticism, choice, experience, turning point, and result.

What does our team need to do?

Help identify the right customers, make introductions, and review for accuracy. ProofLoop does the research, interview, story development, and campaign thinking.

How many customers do we need?

You don't need many stories. The strategy call is about whether you have a small number of strong, relevant customer results that prove what prospects need to believe.

What exactly do you create from an interview?

A flagship customer story plus campaign assets built from it: advertising angles, paid social copy, email, retargeting, organic social, website proof, and sales enablement material.

Do you run the campaigns or create the campaign assets?

We'll confirm the exact scope for your company on the strategy call.

How long does the process take?

Timing depends on customer availability and scope. We'll map it out with you on the call.

Customer proof strategy call

Your customers already have the story.
Let's find the ones worth advertising.

We'll look at your existing customers, identify the stories most likely to influence new buyers, and show you where that proof could be deployed across your acquisition funnel.

For established B2B companies with proven customer results.

Book your call

Customer Proof Strategy Call

  • Which customers hold your strongest stories
  • What those stories could prove to new buyers
  • Where that proof fits in your funnel
Find My Best Customer StoriesScheduling calendar connects here.