Harucon Ventures · Agency for e-commerce brands

We help e-commerce brandsgrow profitably andmake them exit-ready.

From above, a business looks like a single number: revenue. Further down, we tilt that surface and pull it apart. Five layers, one single order, layer by layer.

0M €in revenue managed
0M €in ad spend managed
0+brands scaled successfully
0+growth audits completed
Scrolling tilts the stack
Selected brands whose profit we scaled
HeimatgutSolysSeleneModelloTurboKrümelMyricalsCerascreenCheckForPetNuBestLuca FaloniGefroGloriaLucid ClubNutraponicsPeakQueenCoStepsThiru9Drive
02 / The idea

From above, all you see is revenue.

A business is made of layers stacked on top of each other. Revenue sits on top and covers everything. Underneath sit cost of goods, shipping, returns and advertising. What is left at the end is the thinnest layer in the stack.

Cross-section of one order
ProgressView from above
Left over per order13.15
BasisOne order. Payment fees and minor amounts are already deducted.
Completed exits

Four sold.All prepared.

Growth is one half. The other is a company someone wants to buy. We supported these four brands all the way to sale.

Funding Traders and Funding Futures

FinTech

The gap was never demand, it was transparency about the brand's own numbers.

5.2×EBITDA multiple at sale

Starting point
€9.5M in revenue
Result
€24.5Mplus 158 percent
EBITDA margin
19.8 percent
Sale price
around €25M

Selene

Pet products

Built from the ground up, with retention as a revenue engine, not an afterthought.

3.6×EBITDA multiple at sale

Starting point
€400K in revenue
Result
€4Min 32 months
EBITDA margin
24 percent
Sale price
around €3.5M

Solys

Beauty

Retention's share of revenue lifted from 12 to 35 percent.

2.6×EBITDA multiple at sale

Starting point
€0 in revenue
Result
€8Min 26 months
EBITDA margin
16 percent
Sale price
around €3.3M

Nutraponics

Urban gardening

Stabilized first, then scaled, then sold.

2.2×EBITDA multiple at sale

Starting point
One ad channel, capital tied up
Result
€2Min 9 months
EBITDA margin
18 percent
Sale price
not disclosed
Results

Selected brands.Reproducible results.

From market entry to eight-figure scale, we take responsibility for profitable growth, deliberately capped at a maximum of 15 brands at a time.

€30,000 in Q3 to seven figures in Q4.

Profitable scaling through Meta Ads and Google Ads. Built retention systems and unit economics for sustainable growth.The story behind it

Starting point

A strong retail brand with eight-figure annual revenue, but the online shop had not gotten off the ground for years. Several agencies had tried. The product was never the problem, the structure behind it was.

What we did

Set up clean unit economics, built Google Ads as a scalable channel, separated brand from new-customer spend, added retention through lifecycle journeys, optimized the shop and product pages for conversion.

Result

From around €30,000 in Q3 2025 to seven-figure revenue in Q4. The online channel is now a profitable second sales channel alongside retail.

Seven figures to eight figures in 12 months.

Profitable growth through a clear system structure. Scaled through paid and retention with stable unit economics.The story behind it

Starting point

A visible brand with steady revenue, but channels working in isolation. Retention was underdeveloped, Google Ads was fragmented, conversion and SEO were barely run systematically.

What we did

Built a retention system from the ground up, completely restructured Google Ads, brought in YouTube, and added specialists for conversion optimization and SEO.

Result

Retention's share of revenue up from 12 to 35 percent, plus 334 percent revenue growth in 26 months, followed by an exit.

0 to €100,000 in 3 months.

Established WhatsApp as a scalable revenue channel. Automated retention flows for repeat purchases.The story behind it

Starting point

The brand practically did not exist. No traffic, no marketing structure, no sales channels, starting capital around $500,000.

What we did

Built the entire growth structure, Google Ads and paid social as channels, retention as its own system from early on, continuously optimized funnel and checkout, international scaling.

Result

From €400,000 to €4M in 32 months, retention's share moving from single digits into a stable double-digit range, followed by an exit.

ModelloTurbo

100 percent month-over-month revenue growth.

Profitable growth through Google Ads and unit economics optimization. Built retention marketing into a scalable revenue channel.The story behind it

Starting point

Significant revenue but weak profitability. Customer acquisition cost €220 per customer, an inefficient Google Ads structure, barely any retention, expensive shipping and purchasing.

What we did

Completely restructured Google Ads, separated brand from new-customer spend, improved feeds, built lifecycle marketing, renegotiated supplier and shipping terms.

Result

Customer acquisition cost down from €220 to €100, monthly revenue up from around €100,000 to about €600,000. The shop is sustainably profitable for the first time. The partnership continues.

Shop built and six figures in 3 months.

Structured shop build and a scalable funnel structure. Growth through paid media and retention systems.The story behind it

Starting point

The shop had to be built first, no existing structure.

What we did

Structured shop build, scalable funnel structure, growth through paid media and retention systems.

Result

Six-figure revenue within three months.

Plus 30 percent revenue in 3 months.

Established Google Ads and WhatsApp as scalable revenue channels. Cut customer acquisition cost by 35 percent.The story behind it

Starting point

Growth was there, but bought at a high price.

What we did

Established Google Ads and WhatsApp as scalable revenue channels.

Result

Plus 30 percent revenue in three months, customer acquisition cost cut by 35 percent.

Data clarity created in 30 days.

Made Google Ads profitable within one month. Structured and stabilized retention systems.The story behind it

Starting point

Unclear data situation, Google Ads unprofitable.

What we did

Established data clarity, rebuilt Google Ads, structured retention systems.

Result

Full transparency in 30 days, Google Ads profitable within one month.

ROAS from 2.5 to 5.5.

Revenue up 90 percent, without more budget.The story behind it

Starting point

Stable online revenue, but an inefficient campaign structure, brand and new-customer spend mixed together, unused Shopping potential.

What we did

Completely restructured Google Ads, separated brand from non-brand, reworked product feeds and product data, steered budget by profitability instead of platform metrics, prepared retention.

Result

ROAS from 2.5 to 5.5, revenue up 90 percent, without increasing the marketing budget. The partnership continues.

Real voices

What partners say.

Recommendations from LinkedIn, unabridged, in their original language.

I worked on several projects with Cem. What stood out was the drive to always improve performance. No matter if we reached our goals he always pushed for the next level. Furthermore something I extremely value was his and his team’s speed of execution.
Bernhard TrogrlicGründer, THE AD.GENCY
Harucon Ventures hat unsere Kampagnen neu aufgebaut und optimiert. In kurzer Zeit konnten wir Umsatz und Kundenbindung deutlich steigern.
CheckForPet, HamburgKlient
What stood out to me was his clear, structured way of thinking and his very practical, no-BS approach to performance marketing. He understands how to build and scale accounts in a sustainable way.
Fabian Luc OssyraGoogle Ads für E-Commerce, ehemals Google
Working with Cem is easy and he’s absolutely KPI driven.
Rafael LewandowskiE-Commerce bei KLAR
Every team has that one person people gravitate to when the path is foggy. Cem has that rare mix of curiosity and discipline. He raises the bar for the team, treats customers like partners, and keeps momentum where others lose it.
Yumin ZhaoAI Solution Architect, Experts Inside
Mit Performance- und Retention-Marketing hat Harucon Ventures unser E-Commerce-Business profitabel skaliert und nachhaltig gefestigt.
Brilliance, MiamiKlient
He applies the right methods at the right time. He follows performance benchmarks closely and knows when to push. Communication is proactive and clear. Clients never had to chase updates.
Melih Peyami GozleveliPPC und Growth Partner
Solltet ihr auf der Suche nach einem Full-Stack-Marketer sein, kann ich Cem uneingeschränkt empfehlen. Extrem kurze Reaktionszeit, stets hilfsbereit, mit echter Macher-Mentalität. Einer der wenigen auf dem deutschen Markt, der langfristig Performance liefert.
Santhos ThiruGeschäftsführer, Dype und Thiru GmbH
He has deep expertise and truly knows what he’s talking about. His advice is always practical, strategic, and focused on real results. Cem is incredibly reliable and consistent, which makes working with him easy and stress-free.
Danial JadidiBusiness Development, Next Level E-Com
The absolute best when it comes to performance marketing.
Timi MerivirtaLinkedIn Allbound für Agenturen
He combines strategic judgment with hands-on execution, from keyword architecture to landing page testing to budget strategy. If you need someone to own growth on Google Ads, he’s the partner you want.
Leonardo Serpa CordeiroMarketing Manager
Harucon Ventures hat unser Setup im Paid-Bereich aufgebaut und gleichzeitig unsere Retention-Struktur optimiert. So konnten wir nicht nur neue Kunden gewinnen, sondern auch langfristig profitabel wachsen.
Funding Futures, Hong KongKlient
I’ve worked with Cem on Google Ads consulting and was extremely satisfied with the results. Getting Google Ads strategy from someone with over two billion euros in revenue experience is completely different from working with a regular agency.
Serhat YilmisGründer, Focus Tercüme
His deep expertise in Google Ads and growth strategies consistently turns ideas into measurable results. I’ve seen campaigns scale, targeting sharpen and profit improve thanks to his strategic mindset and hands-on execution.
Lukas EsserGründer, Measrment
He’s direct, honest, and doesn’t try to show off, his work simply speaks for him. You give him the info and access he needs, and suddenly your brand starts scaling. Ads run smoothly, results come in.
Tobias AirichConversion-Sprints für Shopify-Marken
Our system

We scale systems,not channels.

Google, Meta, retention, creatives and conversion work together. Remove one part and growth breaks down.

01

New-customer engine

Predictable customer acquisition with profit logic.

A scalable acquisition structure, budget steered by real margin, unit economics as the basis for decisions.

In short: not media buying, but economically governed customer acquisition.

02

Retention engine

More value per customer, systematically.

Email and WhatsApp as revenue channels, automated repeat purchases, CLV steered by data.

In short: not more customers, more profit per customer.

03

Conversion engine

Performance is built before the click and after the click.

Testing frameworks with clear hypotheses, systematic conversion optimization, scaling only validated winners.

04

Profit engine

A clear view of the margin.

Contribution margin tracking, unit economics in real time, scaling only with proven profitability.

Market reality

Why budget alonedoes not grow anything.

Problem 01

Agency fatigue without progress

You have tried agencies, gotten reports, sat through calls. At the end of the quarter you are in the same place. The problem is not effort, it is missing accountability for results.

Problem 02

You see revenue, not profit

ROAS looks good, revenue is rising. But what is left after cost of goods, marketing, returns and fixed costs? Without clear unit economics you are flying blind.

Problem 03

No unified growth system

Google optimizes for clicks, Meta for conversions, retention runs in isolation. No one steers how they work together.

Problem 04

The market has gotten tougher

Advertising costs are rising, margins are shrinking, customers compare more closely. More budget used to be enough. Today it takes structure.

Growth process

Growth by design.

01

Full transparency

We analyze the entire cost structure, from marketing through fulfillment to retention.

Goal: clear contribution margins and real profit drivers

02

Identifying the profit drivers

Which products, customer groups and channels generate real profit?

Goal: focus on what is truly scalable

03

Building the growth system

Acquisition, retention, creatives, CRO and tracking are connected into one system.

Goal: a scalable growth model

04

Controlled scaling

Budgets follow profit, not hope.

Goal: growth with a stable margin

05

Ongoing profit management

Growth is continuously monitored and realigned.

Goal: predictable, long-term growth

About us

Operators,not theorists.

We do not come from the agency world. We come from operational responsibility.

Tobias, Harucon Ventures

Tobias

Co-Founder

Owns business development and central operational areas. Focus on purchasing, supply chain, logistics and fulfillment, plus scaling and exit readiness.

Cem, Harucon Ventures

Cem

Co-Founder

Owns marketing strategy and the operational execution of performance and growth marketing. Over 13 years of experience, more than €2 billion in revenue generated.

Julian, Harucon Ventures

Julian

Head of Retention Marketing

Owns retention end to end. Focus on email and WhatsApp, aiming for customer loyalty, repeat purchases and customer lifetime value.

Dominik, Harucon Ventures

Dominik

Sales

Owns sales, from the first inquiry through the proposal to a long-term partnership.

Polen, Harucon Ventures

Polen

Google Ads Manager

Plans, implements and optimizes campaigns, supports account scaling with data-driven strategies.

Emir, Harucon Ventures

Emir

Google Ads Manager

Focused on Google Ads, working closely with senior specialists on optimization and scaling.

Melissa, Harucon Ventures

Melissa

Design and UX

Owns design and user experience, with a focus on email design and optimizing shop interfaces.

Questions

What you want to know,before we talk.

What sets Harucon apart from classic agencies?

Harucon is not a service provider, it is a growth partner with accountability for results. We connect new-customer acquisition, retention and profit management into one system.

Who is Harucon the right partner for?

Established e-commerce brands doing roughly €1 to €3 million in annual revenue who want to scale profitably instead of just pushing revenue.

How does the partnership start?

First we analyze data, cost structure and profit drivers. Then a clear roadmap emerges. Scaling only begins once there is transparency.

How do you measure success?

Not only by ROAS. By contribution margin, CAC, LTV, cash flow and scalability.

When do we see profitability?

After 30 days you have full transparency into profit drivers and cost structure. Scaling only begins after that.

What happens if targets are not met?

We work on a performance basis. No results, no fee. No rigid long-term contracts.

Who is Harucon not a fit for?

If you are only looking for someone to run ads. If profitability is a secondary concern. If you want to sign off on every single decision yourself. Then we are not the right partner.

Do you also work internationally?

Yes. We scale brands across Europe, the US and Canada, data-driven and systematic.

How closely do we work together?

Direct contact with senior decision-makers, fixed check-ins, Slack, WhatsApp or email. Clear metrics instead of pretty reports.

Why do you only work with a maximum of 15 brands?

Because accountability does not scale like software. Every brand gets senior-level decisions, and that only works with a limited number of clients.

What does the partnership cost?

Compensation is tied to profit, not to hours or ad spend. The exact structure depends on size and starting point, and we discuss it in the first call.

03 / The process

The sequence is not negotiable.

The bottom layer does not grow through more revenue. It grows when the layers above it are worked on in the right order.

01

Foundation

Reliable numbers, clean processes, clear accountability. Only once you know what a customer actually costs does any further decision become more than a guess.

02

Retention

Email and WhatsApp as their own revenue systems, not an afterthought. Revenue from existing customers should not have to be bought again every month.

03

Channels

Google Ads as the core, aligned with advertorials, offers for cold audiences, influencers, affiliates and TikTok Shop. Budget follows contribution margin, not the platform.

04

Growth

Only now do we scale. Reverse the sequence and you buy revenue you cannot afford.

Supplement brand, USA, Canada, Europe16 months, the same sequence
Point in timeMonthly revenueAd spendRevenue per euro of ad spend
Month 0€22.00M€6.11M€3.60
Month 5€24.50M€5.57M€4.40
Month 10€27.00M€5.19M€5.20
Month 16€30.00M€4.41M€6.80
Operating costs cut by around 30 percentMetric: Marketing Efficiency Ratio, measured in GetKlar
The same sequence, eight times

Not a coincidence.A method.

Every one of these cases started the same way: make the numbers visible, win back existing customers, put channels in order, and only then increase budget. The sequence never changes, only the brand.

Which of the four steps are completed for which case
BrandFoundationRetentionChannelsGrowth
Enterprise (anonym)completedcompletedcompletedin progress, partnership ongoing
Funding Traderscompletedcompletedcompletedcompleted
Solyscompletedcompletedcompletedcompleted
Selenecompletedcompletedcompletedcompleted
Nutraponicscompletedcompletedcompletedcompleted
ModelloTurbocompletedcompletedcompletedin progress, partnership ongoing
Heimatgutcompletedcompletedcompletedcompleted
Nubestcompletedcompletedcompletedin progress, partnership ongoing

completed in progress, partnership ongoing

04 / Next step

In 30 minutes you will know where your profit is leaking.

30 minutes · Free · You get a real number, not a sales pitch