Profit From Every Send

Klaviyo Email Marketing Expert for eCommerce Growth

Most brands leave thousands on the table. The truth?
30–50% of your eCommerce revenue should come from email — if it’s built right. Through data-driven flows, smart segmentation, and automation, Klaviyo becomes your most profitable sales channel, not an after thought.

Ariele Myers Wisdom of the Womb

We would highly recommend Anna to any company who wants to improve their email marketing, deliver clear brand messaging and improve email generated revenue.

Anna Jefferson, Welsh Klaviyo email marketing and retention strategist for eCommerce and Shopify brands, working on a laptop
Hi, I'm Anna!

Your Welsh Retention Strategist

With seven years of hands-on experience in Klaviyo email marketing for eCommerce and Shopify brands, I’ve learned that results don’t come from sending more emails, they come from clarity, timing, and empathy.

 

My focus is on building retention systems that sound human, deliver real value, and drive consistent, predictable revenue.

The brands that commit to this approach regularly see 30–50% of total sales generated through email.

0 + Years Experience

helping Shopify & DTC brands grow through clarity and data

0 + Brands

Scaling smarter through Klaviyo automation

30 - 0 % Revenue

Driven by retention-focused email strategy

Make Email Your #1 Revenue Channel

Email marketing still delivers the highest ROI in eCommerce — when it’s done properly.

Let’s get yours there.

Klaviyo Email Campaigns

From subject-line tests to design variations, every campaign runs A/B experiments inside Klaviyo to uncover what drives engagement, sales, and brand loyalty.

What Brands Are Saying

We would highly recommend Anna to any company who wants to improve their email marketing, deliver clear brand messaging and improve email generated revenue.

Ariele Myers Wisdom of the Womb

Anna exceeded every expectation on this project(and others!). Her communication was clear and proactive, her work was incredibly thorough, and she delivered everything ahead of schedule. She quickly understood what was needed, brought her own insights to the table, and executed flawlessly.

Will Fox Pet Essence

She could work for any major corporation. Can’t wait to hire her again. Knowlegable. Flexible. Smart. Charismatic. Friendly. But if I had to describe her with one word, I would say smart.

Jeryl Jwlry Heist

"Anna is extremely knowledgable when it comes to email marketing. She helped us set up a few email flows. Throughout every step of the process, she kept us updated and explained her thought process. Will definitely keep working with her in the future!"

Andres Holme & Hadfield

Make Email Your #1 Revenue Channel

The algorithms change. Your email list doesn’t.

Build a system that sells for you — predictably, profitably, and without the guesswork.

Frequently Asked Questions

Most brands start seeing measurable growth within the first 30–60 days once key Klaviyo flows and campaigns are running.

Shopify is my main focus, but I also work with DTC and eCommerce brands on WooCommerce and other platforms using Klaviyo.

Pricing depends on the scope — I offer project-based builds, monthly retainers, and ongoing strategy support depending on what your brand needs most.

Absolutely. Whether you’re making your first few thousand in sales or already scaling, email is one of the highest-ROI tools available. I tailor strategies to your size, goals, and resources.

Mostly eCommerce and DTC brands — from pet and lifestyle to fashion, wellness, and supplements. If you sell online, I can build a retention strategy that fits.

I don’t believe in empty guarantees — but I do guarantee clarity, transparency, and proven strategies that typically drive 30–50% of total revenue through email.

That’s perfect! I regularly work alongside agencies and in-house teams. Klaviyo integrates seamlessly with ad platforms like Meta, Google, TikTok, and Pinterest, allowing us to sync audiences, retarget smarter, and create consistency across every channel.

If you’re not seeing 30–50% of your total revenue from email, you’re leaving money on the table. I can audit your account and show you exactly where to optimize.

Make Email Your #1 Revenue Channel

The algorithms change. Your email list doesn’t.

Build a system that sells for you — predictably, profitably, and without the guesswork.