Two openings for new ecommerce brands this quarter Claim a slot →

Tirna Marketing · Marketing 1 on 1 · Since 2018

Ecommerce marketing
that grows profit,
not just traffic.

Paid media, email and conversion for DTC and B2B brands across North and Latin America. One senior operator on your account.

400%

ROAS, up from 250%

+$30k

Monthly email revenue

300%

Revenue per recipient

$1M+

Ad budget managed

Achieved at Imprint Plus · 2024–2025

What we run

Six disciplines.
One number that matters.

Take one, or take the whole funnel. Either way the founder builds it, with a three-month minimum so the work has time to compound.

Free tools · Nothing to sign up for

Three numbers worth knowing before you spend another dollar.

Pick a tool, move the sliders, read the answer in plain English.

Want the full breakdown?

A one-page PDF with your numbers, how they were worked out, and what to fix first.

One email. No list, no sequence.

One number per service

Six things worth knowing about your own store.

27%
Email & Lifecycle

of ecommerce email revenue comes from four automations most brands never finish building.

4:1
Paid Media

is the benchmark everyone quotes. At 25% margin it still loses money on every order.

+0.5
Conversion & CRO

points of conversion rate is usually worth more than doubling the ad budget.

CRM & Retention

cheaper to sell again to a customer you already paid to acquire than to find a new one.

90
Growth & Strategy

days is how long a rebuilt funnel needs before it shows its real shape.

1
Training & Workshops

half-day session is usually enough for a team to stop misreading its own reports.

The first 90 days

01

Diagnostic

Two weeks in your accounts. You get the real numbers.

02

Rebuild

Campaigns, tracking and the four email flows, rebuilt to margin.

03

Test

One decision a week, evidence attached.

04

Compound

Retention carries growth, so it stops depending on spend.

Client photo

In a client's words

We celebrated a 4:1 ROAS while barely breaking even. Milton found the real number in week one, and the email flows now cover our ad spend on their own.

Who you actually work with

Milton von Hesse

Eight years running growth for brands in Canada and Latin America. Marketing diploma from Douglas College, former university lecturer in digital analytics. He builds your campaigns himself, with no junior layer to hand off to.

8+

Years in growth

4

Platforms certified

2

Continents covered

Read the full story
Milton von Hesse, founder of Tirna Marketing

Brands the founder has worked with

DTC · B2B · gaming · education · real estate

Roles and engagements from Milton's career, in-house, agency-side and freelance. Not a Tirna Marketing client roster.

TREM Group CURRENT ROLE

Paid media for luxury real estate agents in Miami Beach, on listings above $10M.

Imprint Plus
Paid Media · Email · CRO
Betsson Group
Paid Media · Growth
Lilibet
Paid Media · CRO
Alarq Studio
CRO · Paid Media
NovaMedic
Full audit · All services
Von Hesse Consultores
Website development
Cumberland College
Analytics · Training
Beyond Physiotherapy
Paid Media · Email
Systems Business Coach
CRO · CRM

Straight answers

What does working together look like?

A two-week diagnostic, a rebuild of campaigns, tracking and email flows, then a weekly experiment queue, with the founder rather than an account manager.

See the six services

What is a good ROAS?

At 70% margin you can profit at 2:1; at 25% you may need 6:1 to break even. Start from your margin, not the benchmark.

Read: the paid media guide

Which email flows earn most?

Abandoned cart, then browse, welcome and win-back, often 25 to 35% of email revenue with no extra ad spend.

Read: the ecommerce email guide

Field notes

All articles →
PAID MEDIA · 22 MIN The complete guide to paid media for ecommerce EMAIL · 20 MIN The complete guide to ecommerce email marketing CRO · 21 MIN The complete guide to ecommerce CRO

The next step

Let us talk
about your store.

Thirty minutes, no pitch deck. You will leave with one thing worth doing, whether or not we work together.

Book a 30-min strategy call Message on WhatsApp

WhatsApp and calls in English or Spanish.

WhatsApp