GROWTH
SCALED
BY DATA.
O3 Agency is a Meta advertising studio. We help brands grow profitably through data and creative strategy.
What We Do
Meta advertising built for serious growth.
We help e-commerce, D2C, and B2B brands scale profitably on Meta. Every campaign is planned around your unit economics, creative performance, and long-term customer value — not vanity metrics.
Deep specialization in Facebook and Instagram ads.
Decisions backed by analytics, not guesswork.
Who we work with
- ✓E-commerce brands ready to scale ad spend profitably
- ✓D2C and B2B companies needing creative strategy and media buying
- ✓Businesses that want a dedicated team, not a faceless agency
Our Services
We focus only where we are world-class.
Meta Advertising
Fully optimized Facebook and Instagram campaigns built to drive direct ROI.
Creative Strategy
Scroll-stopping creative that converts viewers into customers.
Scale Analytics
In-depth data analysis and tracking so you know exactly where every euro comes from.
How Our Process Works
A simple, proven path to profitable Meta ads.
Discovery
We audit your accounts, creatives, and analytics to understand where you stand.
Strategy
We build a media plan, creative roadmap, and tracking setup tailored to your goals.
Launch
Campaigns go live with rigorous testing from day one.
Scale
We optimize weekly, refresh creatives, and scale what is proven to work.
Why Choose Us
Why work with O3 Agency?
Dedicated team
You work directly with Eeli and Otto's team. We never outsource your project to interns.
Results-driven
Our optimization is based on the hardest possible data — not guesswork.
Meta specialists
We do one thing — Meta advertising. And we do it better than anyone else.
Transparent reporting
Clear weekly updates on spend, ROAS, and creative performance — you always know exactly where your money goes.
Creative that converts
Every ad is built with a hook, a story, and a reason to buy — not just pretty visuals.
Founder-led, no middlemen
Direct access to decision-makers. Fast answers, faster execution, and a team that treats your brand like our own.
Client Testimonials
What people say.
“They handle their part beautifully.”
“I warmly recommend O3 Agency. They handled the Meta advertising for my window cleaning service excellently and managed to bring in a lot of leads in a short time. They also helped me with everything related to Facebook and ad account management that I could not handle myself. The cooperation was smooth, the service was professional, and help was always available quickly. I am really satisfied with their service and can recommend them to other businesses that want to grow their customer base through Meta advertising.”
Frequently Asked Questions
Common questions, clear answers.
What makes O3 Agency different from other Meta ad agencies?▼
We only do Meta advertising, and you work directly with the founders' team. No junior account managers, no generic playbooks.
Do you work with any business or only specific industries?▼
We focus on e-commerce, D2C, and B2B brands that are ready to scale. If you have product-market fit and ad spend to invest, we are a good fit.
How quickly can we get started?▼
Most projects kick off within a couple of days after our discovery call. It depends on your current tracking and creative readiness.
Empower Your Brand.
Achieve Sustainable Growth with Data-Driven Strategies.
Unlock the full potential of your brand with data-driven insights and powerful tools designed to streamline your marketing efforts. Whether you're growing your audience or driving conversions, we have everything you need to succeed.