Tatya Lewis | Performance Marketing Strategist in London, UK

About Me

The Expert Focus

Performance Marketing Specialist based in London. I build high-converting Paid Ads and growth strategies that turn traffic into revenue. While others track vanity metrics, I focus on what matters most: your ROI and sustainable customer acquisition.
The Ideal Partners

I work with ambitious Startups, E-commerce brands, and SaaS companies ready to scale in the UK and globally. Whether you’re launching or optimizing, I bridge the gap between a great product and its perfect audience.
The Methodical Approach

My strategy is strictly data-driven. No guesswork—only rigorous A/B testing and deep analytics. I treat your marketing budget as a strategic investment, constantly optimizing every campaign to achieve maximum conversion efficiency.

Services

Paid Advertising

Expert management of Meta, Google, and TikTok campaigns tailored for the UK market. I focus on precision targeting and budget optimization to ensure your ads deliver maximum ROI.
Funnel Building

Designing seamless customer journeys that convert cold traffic into loyal clients. I build automated sales funnels that optimize every touchpoint and reduce your cost per acquisition.
Analytics & Tracking

Complete setup of GA4, Meta Pixels, and advanced tracking systems to ensure data accuracy. I provide transparent reporting so you always know exactly where your growth is coming from.
Creative Strategy

Developing high-performing ad concepts and frameworks that stop the scroll. I combine psychological triggers with data insights to produce creatives that resonate and drive action.

My Cases

More about cases

Fashion Brand Niola

Result:

Increased revenue by 220% in just 3 months.

By restructuring the Meta Ads funnel and implementing dynamic retargeting, we achieved record-breaking sales with a consistent 4.5x ROAS.
Mobile App FocusFlow

Result:

Reduced CPA by 40% through creative testing.

We optimized the Google Search strategy and refreshed the creative framework, significantly lowering the cost per trial sign-up while maintaining lead quality.
Fintech Global Expansion

Result:

Scaled monthly ad spend from $1k to $20k.

A systematic approach to scaling allowed us to increase volume 20x without losing efficiency, successfully penetrating the competitive UK and US markets.
Online Gaming Platform

Result:

65% increase in high-value player acquisition.

Developed a multi-channel TikTok and Programmatic strategy focused on high-LTV (Lifetime Value) users, ensuring rapid growth in a highly regulated industry.

Reviews

S

Sarah Jacobs

CEO of FocusFlow

Tatya completely transformed our user acquisition strategy. Within weeks, our CPA dropped significantly while the quality of sign-ups improved. She is, without a doubt, the most data-driven marketer we’ve ever worked with.
M

Mark Sterling

Founder of a Fintech Startup

Scaling a budget from $1k to $20k is a nerve-wracking process, but Tatya made it look easy. Her systematic approach to testing meant every dollar was spent wisely. We saw a massive return on investment much faster than expected.
E

Elena Rossi

Creative Director at a Fashion Brand

The creative strategy Tatya developed for our Meta campaigns was a game-changer. She perfectly captured our brand voice and combined it with high-converting frameworks. Our revenue growth of 220% speaks for itself.
J

James Chen

Growth Lead at an iGaming Platform

In the highly regulated gaming industry, finding a specialist who understands the nuances is rare. Tatya’s TikTok strategy was brilliant and helped us reach high-value players we couldn't target before. A true professional.
C

Chloe Whitmore

E-commerce Entrepreneur

Working with Tatya felt like having an in-house marketing director. Her analytics reports are incredibly clear, and she always has a proactive plan for the next month. My business has never been more stable.
D

David Miller

SaaS Consultant

Tatya doesn't just run ads; she builds high-performing funnels that actually convert. Her deep understanding of GA4 and tracking ensured we had zero data gaps. I highly recommend her for any serious growth project.

Sarah Jacobs

CEO of FocusFlow

Tatya completely transformed our user acquisition strategy. Within weeks, our CPA dropped significantly while the quality of sign-ups improved. She is, without a doubt, the most data-driven marketer we’ve ever worked with.

Mark Sterling

Founder of a Fintech Startup

Scaling a budget from $1k to $20k is a nerve-wracking process, but Tatya made it look easy. Her systematic approach to testing meant every dollar was spent wisely. We saw a massive return on investment much faster than expected.

Elena Rossi

Creative Director at a Fashion Brand

The creative strategy Tatya developed for our Meta campaigns was a game-changer. She perfectly captured our brand voice and combined it with high-converting frameworks. Our revenue growth of 220% speaks for itself.

James Chen

Growth Lead at an iGaming Platform

In the highly regulated gaming industry, finding a specialist who understands the nuances is rare. Tatya’s TikTok strategy was brilliant and helped us reach high-value players we couldn't target before. A true professional.

Chloe Whitmore

E-commerce Entrepreneur

Working with Tatya felt like having an in-house marketing director. Her analytics reports are incredibly clear, and she always has a proactive plan for the next month. My business has never been more stable.

David Miller

SaaS Consultant

Tatya doesn't just run ads; she builds high-performing funnels that actually convert. Her deep understanding of GA4 and tracking ensured we had zero data gaps. I highly recommend her for any serious growth project.

Ready to scale your revenue?

Tailored marketing solutions for visionary brands. Let's see if we’re a good fit for your next big milestone.

Contact Me