Mara Karagiorgiou
I’m Mara Karagiorgiou, a performance and digital marketing specialist with a strong focus on driving growth through data, lead generation, e-commerce, and measurable results.
About
I’m Mara Karagiorgiou, a performance and digital marketing specialist with a strong focus on driving growth through data, lead generation, e-commerce, and measurable results.
I’ve managed campaigns end-to-end across Google Ads, Meta Ads, LinkedIn Ads, and TikTok Ads, from strategy and budget planning to optimization and reporting. I enjoy digging into the numbers, understanding what’s working (and what isn’t), and turning those insights into actions that improve performance, whether that means lowering CPA, improving ROAS, or generating higher-quality leads.
Alongside campaign management, I have extensive experience working directly with clients and presenting performance in a clear and straightforward way. I’ve managed five-figure monthly budgets and large, multi-platform accounts, while building reporting and dashboarding workflows using Excel, Looker Studio, and other tools to make performance easier to understand and decisions easier to make.
For me, good performance marketing is about more than just running ads. It’s about understanding the business behind the numbers and constantly finding ways to make growth more efficient and sustainable.
- 4 years' experience
- Joined September 2026
Languages
- Greek, ModernFluent
- EnglishFluent
- ItalianAdvanced
- GermanIntermediate
Industry experience
- Professional Services
- Media & Entertainment
- Retail
- Consumer Goods
- Software & Internet
Work experience· 5 roles
Owned end-to-end lead performance marketing across Google, Meta, LinkedIn, and TikTok Ads, aligning investment with business goals and driving scalable growth. Managed campaign execution and optimization for five-figure monthly budgets with a focus on ROAS improvement and CPA reduction. Provided lead client communications and performance presentations, turning campaign data into strategic insights and recommendations.
Managed and optimized performance marketing campaigns focused on customer acquisition and revenue growth using Google Ads and Meta Ads. Improved campaign efficiency through continuous optimization aligned with KPIs and business objectives.
Developed and executed data-driven performance strategies for multinational clients across multiple industries. Managed large-scale multi-platform campaigns with six-figure advertising budgets. Built dashboards and performance reports using Excel, Looker Studio, and PowerPoint to support decision-making.
Education
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