Over $600M in Ad Spend Managed.

And I still build the ads myself.

Konstantinos Doulgeridis photo
Hi, I’m Konstantinos Doulgeridis Meta Ads Strategist | eCommerce Growth Consultant | Author
10+ years of paid media experience
Over
$600M+ in ad spend managed
Author of The Best Selling Meta Ads Course in the World
Managed accounts from $2k/mo to $10M+/mo
budgets
Author of The Power To Sell Anything on Facebook Ads
225k Subscribers (One of the Biggest Meta Ads Youtube Channels)
Whether you run a fast-scaling DTC brand, a high-margin digital product, or a performance-first funnel, I help you unlock scale and maintain profitability.
If you’re spending over $2k/month on ads,

Put your account in the hands of a world-class professional.

Give your account to someone who runs millions in Meta Ads.

Book your free strategy call now
what I DO
I don’t just run your ads.
I engineer your entire paid media strategy for scale, margin, and resilience.

I HELP BRANDS

  • Audit and restructure underperforming ad accounts
  • Build full-funnel Meta strategies (from TOF to Retargeting)
  • Test creative at scale with battle-tested frameworks
  • Using strategies I’ve personally developed and battle-tested across millions in ad spend.
  • Frameworks like The Crazy Method, The Daily Loop Theory, Bid & Cost Caps.
  • Helping brands scale their ad spend with clarity, control, and discipline.
Book your free strategy call now

Case Studies

6.14 ROAS
$1.6M Spend → $10M+ Revenue
Interior Design eCommerce
5.8 ROAS
$25 M Spend → $145 M Revenue
Skin-Care eCommerce
Converse
Clicks into kicks: How Converse won online
6.39 ROAS
£1M Spend → £6.7M Revenue
eCommerce Home Brand
1.48 ROAS
€6.1M Ad Spend → €9M Revenue
Online Education
3.34 ROAS
First Month on Meta Ads – €33.8K Spend → €113K Revenue
Perfume Brand
2.42 ROAS
$1M Spend → $2.6M Revenue
Fashion / Clothing eCommerce
KAVE HOME
A 60% revenue boost in a crowded market
4.51 ROAS
€269K Spend → €1.16M Revenue
Clothing eCommerce
4.36 ROAS
€330K Spend → €1.4M Revenue
Kids Clothing
2.3 ROAS
€1M Meta Spend → €2.3M Revenue
Clothing Brand
2.82 ROAS
€322K Spend → €900K Revenue
Supplement Brand
ROAS 7.6
$274K Ad Spend → $2.1M Revenue in 3 Months
Interior Design
Your bottleneck is creative.

To remove the #1 scaling bottleneck – ad fatigue – That’s why I partner with Humble, Europe’s agile creative lab—with clients like Logitech, Converse, Mercedes, Klarna, Wella, PwC and more.

When you combine media buying with scroll-stopping storytelling, you don’t just optimize you multiply

Landing Page Freelancer Case Studies Slider

What Clients Say

Best Meta Course There Is

Konstantinos is EXTREMELY knowledgable. I run an e-commerce community and a lot of members have bought this course - this course alone is greatly increasing the overall skill level of the community.

From a personal perspective, I can say the same. My Meta-related skills have greatly improved which is why this course is so great; it isn't about "following a blueprint" - it's about learning HOW Meta from a technical level so no matter what one will find success.

”

Kody Flamm US

The Chosen 5 Program, August/September 2025

Being part of this mentorship program has completely transformed the way I approach Facebook ads. I thought I understood ads before, but this program has pushed me to learn on a much deeper level. It’s not just about the technical side—what really stood out is how much emphasis is placed on controlling emotions and thinking with clarity in business decisions. That shift alone has been game-changing.

Beyond the advanced strategies and insights, what’s been most impactful is developing a new way of thinking about ads as a whole. I’ve learned to approach campaigns with sharper analysis, remove emotional bias, and make decisions based on logic and data. This program has already paid off in more ways than I expected, and I’m excited to see just how much more growth I’ll achieve as I continue applying what I’ve learned.

Nishim

The Chosen 5 Program, June 2025 - Present

Being part of the Chosen 5 program with Konstantinos has been an incredibly insightful experience. From day one, it’s been nothing short of world-class. What stands out most is how much Konstantinos truly cares about how he teaches – he doesn’t just share strategies; he backs everything up with real examples and actual data so you can see exactly how it applies.

Beyond his powerful scaling strategies, what’s been even more impactful for me is how he’s helped shift my mindset around scaling ads. I’ve realized that mastering Facebook ads isn’t just about the tactics – it’s about having the right mentality to approach growth confidently and strategically. This program has been worth every penny so far, and I’m excited to see just how far I’ll progress with Konstantinos by the end of the year.

Richard

The Inner Circle Sub

I’ve been working with Konstantinos for a couple of months now. I overall am very impressed with the amount of in-depth information and understanding of the meta-advertising platform I have obtained with Konstantinos' input. I was an experienced advertiser with Meta previous to joining the inner circle, but knew that there was (and always is) more to learn in this space.

I originally came across Konstantinos' case study videos and really resonated with his methodology about the platform as a whole and the experience he has across many many ad accounts, businesses, and advertising models. One of my favorite parts about the inner circle is the consistent updates that Konstantinos and the group bring to the table, not just from 1 account, but from literally hundreds. This is critical when looking at and learning from data.

Konstantinos is always quick to answer my questions in chat and is thorough when he explains things. I can happily recommend to any brand owner, dropshipper, freelancer, or media buyer as a whole on Meta's platform.

Owen

The Chosen 5 Program, December 2024 - Present & The Inner Circle Sub

For me, getting mentorship from Konstantinos is one of the best moves I’ve made in 2024.

What holds you back from unlocking a new level in your business is the things you don’t know... Like you don’t know how much to spend, based on the time of year and your results. Overspending could collapse your ad account and cost you at least 100k. On the other hand, underspending could leave money on the table, which might cost you just as much over time. If you learn how to scale ads, you could make an extra couple of hundred thousands a year, especially with a mentor like Konstantinos, who genuinely wants you to succeed.

Beyond just Facebook ads, you’ll gain the perspective of an entrepreneur. You’ll learn how to make thoughtful decisions instead of impulsive, adapt to results and stay flexible, and take data-driven actions in your business.

If you’ve found good traction in your business, stepping out of your comfort zone and investing in this program will be the best move on the chessboard to win the game.

Onur

The Chosen 5 Program, September 2024 - The Inner Circle Sub

I just finished a 30-day mentorship with Konstantinos, and it was truly a game changer for me. Even though I had a good amount of experience with Facebook ads, working with him completely changed the way I look at things. Every day, we spend an hour going over my ad account, going deep in terms of the campaigns and I picked up so much knowledge, especially around CBO optimization and general Facebook ad strategies that I thought I already understood. His advice really helped me optimize my campaigns in ways I hadn’t thought about.

What made it even better was Konstantinos himself. He’s not only super knowledgeable, but also really easy to work with. He’s patient, likable, and explains things in a way that’s easy to grasp—even the more complex parts like CBO optimization. Whether you’re just starting out or you’re already at an advanced level like I was, I can’t recommend his mentorship enough. He genuinely cares about your success and makes sure you’re on the right track.

Janis

The Chosen 5 Program, May/June 2024 - The Inner Circle Sub

Before working with Konstantinos, I spent nearly 6 months searching for someone to learn Facebook ads from. I was confused, making decisions based off of other peoples' opinions, and not knowing what I was doing when spending several thousands of dollars a day. Konstantinos teaches you how to learn Facebook at a deeper level and understand why things are working or not, and how to navigate around every peak and valley.

Facebook is an extremely confusing platform, but with Konstantinos' extensive background, having him by your side lifts so much stress and worry, making the entire process straightforward and simple. Every call with Konstantinos you leave with something genuinely captivating to think upon, and in turn become smarter every single day! There is nothing like it!

Matt

Konstantinos' course is honestly eye opening

Konstantinos' course is honestly eye opening when it comes to understanding facebook ads. Explains theories by backing up everything with facts, and teaches you how to read data effectively and create your own strategy for ads. Beginner or not, you get to learn what every button in that facebook UI does and all the options you have.

Andrei RO

A Fantastic Free Upgrade to an Already Great Course!

A huge thank you for the free upgrade to the new course—that was incredibly generous and shows you truly value your customers.This came at the perfect time for me. I was restarting my business after a break and the course was the perfect refresher. It helped me get back to basics and the results are already improving week-by-week. I'm now optimizing and ready to test advanced strategies with confidence.

Kimberly Cheah AU

The Best Meta Ads Course in the World

I have been using Meta ads for quite some time, but when there was a big decision ahead of me, I was never sure what to do. I was lacking knowledge and understanding of the platform...

This course gave me a complete mindset to adopt when working with Meta ads and a full understanding of all the key concepts: how to spot problems and pain points, how to interpret data correctly, how to replicate what's working, and how to scale to big numbers.

The course is very well structured, starting from the basics and all the way to some very high-level stuff. I love the fact that absolutely everything is backed up by real data and examples.

This course definitely lives up to its name! I am beyond satisfied, both with the content and the results it is generating for me!

I'd highly advise it to everyone who is using the platform and trying to master it, or someone who's starting out and unsure how to approach Meta ads.

Ivan P HR

After 25 years of marketing online, and processing in the $9figures across multiple niches/projects, I have to say this is an amazing Facebook/Meta Ads course. Great work, Konstantinos! It's not only clarifying my own "paranoia/suspicions" I've had over the years about how FB ads "operate", but also revealing tips, strategies, and "secrets" that most others "guides & agencies" don't even know about. I highly recommend every online marketer immediately get "The Best Meta Ads Course In The World by Konstantinos" before even attempting to advertise on facebook. Especially if you hire a facebook "advertising agent/agency", you'll want to study Konstantinos' course to make sure that agent/agency knows what they are doing and not just talking fluff.

Justin Blake US

Hands down the best Facebook ads course

Honestly, this is hands down the best Facebook ads course I've ever taken - and trust me, I've been around the block. I've dropped serious cash on mentorship programs (including one from the guy who started The Oodie), worked with multiple agencies and strategists, even had calls with actual Facebook employees. But nothing comes close to what Konstantinos delivers here. If you're trying to scale your brand or agency and you're tired of constantly wondering "is this even working?" - just get the course. It'll save you so much time and headache. Also, huge thanks for the consultation! Really appreciate you taking the time.

Petros Tillos BG
Let’s have a real, no-BS chat about your account. We’ll look under the hood and figure out exactly what’s working, what’s not, and what your next move should be.
Book your free strategy call now
Limited slots each month. No juniors. No sales reps. No retainers. You talk to me directly and I run your ads.

Free 30–minute Ad

Account Audit

In this audit call, you’ll get useful information that can help grow your eCommerce business. Schedule your call soon—the Calendly link will be removed from the website due to high demand.

  • Brands looking to transform their eCommerce website into a high-quality, streamlined funnel.
  • For ecommerce brands that want to scale, but can’t break past their current ceiling.
  • For lead generation companies struggling to turn spend into consistent, high-quality leads.
  • Brands aiming to maximize conversion rates and boost average order value.
  • Teams seeking a reliable agency that will prioritize their eCommerce needs.
Clients
Converse logo
TOMS logo
Logitech logo
Mercedes-Benz logo
Smart logo
Wella logo
Legrand logo
Vinted logo
Wolt logo
Pwc logo
Giochi Preziosi logo
Holland-Barret logo
Dpam logo
Klarna logo
Rakuten Viber logo
Omoda Jaecoo logo
Concentrix logo
Everyday logo
Insurance Market logo
Interamerican logo
Jacobs logo
Leroy Merlin logo
Shein logo
Boconcept logo
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