Performance marketing

Creative production and media buying, in one team.

So the next winner is in production before the last one fades.

A system built tooutlast your best ad.

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Cartoon goose in a green dress relaxing in an armchair, winking over a newspaper headlined 'Best ad stops working. Nobody panics.' while eggs roll out of a machine behind her.
Business as usualGolden Goose collection, 2026Her best ad stopped working this morning. She finished her tea.

Proof

The numbers, with their context.

A cracked golden egg with ticker tape spilling out, printed: Margin up, CPA down, payback faster.
Good news, continuedGolden Goose collection, 2026The numbers keep coming.

€10M+

Ad spend managed

5000+

Ads shipped

27%

Average CPA reduction in the first 60 days

Case studies

Canadian outdoor clothing brand

$572,063 in Meta-tracked sales, February 2021

Six figures of Meta spend in one month, at 4.79 ROAS.

Read the case

US home decor store, Google

+287% Google Ads revenue, Jan–Jul 2022

Cut the underperformers, backed the hero products, sharpened the Shopping feed.

Read the case

Jewelry brand, AppLovin

+21% new-customer ROAS in one week, January 2026

Spend up 8%, cheaper clicks, more new buyers, as an AppLovin partner.

Read the case

Premium jewelry brand, Pinterest

3.55 new-customer ROAS over 90 days, 2024

Inspiration content instead of standard ads, from the existing budget.

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US jewelry brand

$8.5M revenue from $2.5M in Facebook ads, 2021

Facebook ads averaging over $200K a month, all year.

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US home decor store

$4.5M revenue from $1.1M in Facebook ads, 2021

A full year of Facebook ads, alongside the same client's jewelry brand.

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US handbag brand

+434% store revenue, Jan–Nov 2021

Cheap clicks, sent to the most expensive bags.

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US jewelry store

+923% store sales, Jan–Jun 2021

Paid ads that sold some models and sizes out.

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Modern corner lamp brand

+1,198% store sales, Jan–Feb 2021

Paid ads that beat the holiday season by nearly 13×.

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Australian lingerie brand

+351% store sales, Feb–Mar 2021

A Valentine's campaign at 3.61 ROAS, then two months of growth.

Read the case

In their words

“His holistic marketing approach helped our ecommerce clients to exceed their revenue plans and go to the next level.”

Agency partner

“Deniz is an expert in e-commerce digital marketing. He has in-depth understanding of the industry and its ever-evolving trends, which helped us to achieve new heights - 10/10.”

The client, US jewelry brand and US home decor store

“It was difficult for me to trust anyone else with our marketing. That being said, I'm so happy to have the opportunity to work with Deniz.”

J.Lei, Owner, US handbag brand

“You're amazing at what you do! We've already sold out in some models and sizes.”

The client, US jewelry store

“You're a rockstar!! We've been packaging orders all day!”

The client, modern corner lamp brand

“Then February happened and now we are working on a new collection and hope to grow the business into something bigger.”

The client, Australian lingerie brand

One winner is luck.A pipeline is a system.

The problem

Most advertisers kill the goose.

They scale too fast, cut creative in a slow quarter and change agencies every few months. The expensive part was never the media. It was starting over.

Cartoon goose chuckling as she peels a sticky note off a wall of notes reading 'Scale it', 'Cut creative', 'New agency?' and 'By Friday'.
Suggestions from the boardGolden Goose collection, 2026She's heard these before. She has a better plan.

Good ROAS. No profit.

Revenue climbs while margin doesn't.

Stop starting over.

Every new agency resets what the account has learned.

Your best ad will stop working.

Nothing is ready behind it.

If we leave, your ads keep working.

The account, the data and the creative are yours.

Method

One team makes the ads and buys the media.

Most agencies split creative from buying, so the people making the ads never see the numbers. That gap is where good accounts lose their winners.

Cartoon goose painting an orange egg at an easel with one hand while using a calculator with the other.
Both handsGolden Goose collection, 2026The person making the ad should see the numbers. So she does both.
01

Diagnosis first

Nothing launches until we understand your offer, your account and your funnel. Most accounts don't need rebuilding. They need structure.

02

The creative is the media buy

Targeting is automated. What remains is the ad itself, so we produce creative on a system, with a reason behind every variant.

03

Numbers you can act on

We report on margin and payback, not vanity metrics.

04

You keep everything

Your account, your data, your creative library and the documentation.

05

A fresh batch of creative, every week

New concepts ship every week, so the next winner is already in testing before the current one fades.

06

Senior-level media buying

Your budget is run by senior buyers across Meta, Google, AppLovin, Pinterest and TikTok.

Creative

A fresh batch of creative, every week.

Winning ads fade, so we never stop making the next ones. Every week you get new concepts, built from what your numbers are telling us, delivered in every format each platform needs.

Static ads

Scroll-stopping images and carousels, tested in batches.

Every format

Square, portrait and vertical, sized for each placement.

No fixed quota. As many concepts as your spend can test.

More budget can test more ideas, so we agree the weekly number with you and adjust it as you scale.

In market

Feed

C-Monsta · Facebook & Instagram · Feed
C-Monsta · Facebook & Instagram · Feed
C-Monsta · Facebook & Instagram · Feed

Story

C-Monsta · Facebook & Instagram · Story
C-Monsta · Facebook & Instagram · Story
C-Monsta · Facebook & Instagram · Story
C-Monsta · Facebook & Instagram · Story
C-Monsta · Facebook & Instagram · Story
C-Monsta · Facebook & Instagram · Story
C-Monsta · Facebook & Instagram · Story

Media buying

Senior-level media buying on every platform that matters.

Your budget is run by senior buyers, not juniors learning on your account. We plan, launch and manage every campaign against margin, not ROAS alone, and the people buying the media sit with the people making the ads.

We're an AppLovin partner, so once we start working together we can onboard your brand to AppLovin ads directly.

Meta

Facebook and Instagram, from first touch to retargeting.

Google

Search, Shopping, Performance Max and YouTube.

AppLovin

Reach across mobile apps and games.

Pinterest

People planning what to buy next.

TikTok

Creator-led video that feels native to the feed.

What the buying includes

  • Account structure built to learn
  • Budget moved to what earns margin
  • Daily checks, weekly reporting
  • Measurement you can trust
  • Counsel for in-house teams
  • Creative feedback from live results, every week

How an engagement runs

From first look to a system that compounds.

Three stages. You always know what's happening, and what you're getting.

Diagnose

  • A written audit of your account, offer, creative and tracking.
  • A clear plan: what to keep, what to fix and what to stop.
  • Measurement you can trust before any budget moves.

Build

  • A cleaner account structure.
  • The first batches of new creative, each with a reason behind it.
  • Weekly tests that show what's worth scaling.

Compound

  • A steady line of new creative, so a fading ad never becomes a bad month.
  • Budget moved to what earns margin.
  • Monthly reporting on margin and payback.

Who we work with

Find out if we're a match.

Cartoon goose smiling as she unhooks a velvet rope beside a door with a plaque reading 'By audit only'.
By appointment onlyGolden Goose collection, 2026Come in. Every good account starts with a 15-minute call.

Answer eight quick questions. It takes about 30 seconds.

Our offer already sells.

We spend at least €15k a month on ads.

We need a fresh batch of creative every week.

We want senior-level media buying on Meta, Google, AppLovin, Pinterest or TikTok.

We want reporting on margin, not just ROAS.

We're tired of starting over with new agencies.

We want creative and media buying in one team.

We want a long-term partner, not a quick fix.

Answer all eight to see your score.

Questions

Golden Goose Ads

Let's talk for 15 minutes.

A short call to see whether we're a good fit for your account. Bring your questions, and we'll tell you honestly if we can help.

Prefer email? Write to hello@example.com.

Cartoon goose waving as she crosses a zebra crossing beside a 'Mind the goose' road sign while a driver tips his hat.
Mind the gooseGolden Goose collection, 2026She has right of way.