FREE TOOL
HippoMango Email Check
Upload an .eml file or paste email HTML. Get supported QA findings, practical fixes, and an honest account of what wasn’t checked.
No signup · Actionable results · Transparent coverageOpen Email Check
EMAIL, SMS + RETENTION STRATEGY
Your email & SMS.
One dedicated specialist.
I plan the calendar, write and design your campaigns, build in Klaviyo and review the results. You work directly with me from the first idea to the scheduled send.
FIVE ONGOING CLIENTS MAXIMUM · WORK DIRECTLY WITH JONATHAN
BUILT FOR THE DETAILS
STRATEGY · COPY · DESIGN · KLAVIYO · REPORTING
SELECTED WORK
A few brands I’ve worked with.
Campaigns and onboarding across ecommerce and B2B. Projects delivered through SelectFew.
SCREAM
TRUCK
TRUCK
DEN OUTDOORS
VALDATA
WHAT WE DO
Check one email. Or hand over the calendar.
Start with a free email check or bring in hands-on help for your lifecycle marketing.
No signup · Actionable results · Transparent coverageOpen Email Check
DONE-FOR-YOU SERVICES
From campaign idea to scheduled send.
Strategy, copy, design and Klaviyo execution, backed by customer insights. One experienced partner for your email program.
Explore services & pricing →
BEYOND THE AUDIT
Email & SMS,
personally managed.
I plan the calendar, write and design the emails, build the flows, and review what customers do next. You get one person who knows the whole program.
Email & SMS campaigns
Coordinated planning, copywriting, design and deployment.
Klaviyo flows
Welcome, abandonment, post-purchase and win-back.
Customer intelligence
Segmentation, reporting and retention analysis.
List growth
Email and SMS signup forms, popups and welcome journeys.
SMS strategy
Coordinate messages with email, from product launches to timely reminders.
QA & deliverability
Spot issues, protect list health and improve sends.
THE PERSON BEHIND HIPPOMANGO
Jonathan Lindahl
Founder, HippoMango
M.S. in Data Science, DePaul
Five ongoing clients maximum.
Your emails get my attention.
I’m Jonathan, a lifecycle marketer with a background in copywriting and a master’s in data science. I personally handle your strategy, copy, design, Klaviyo builds and reporting. You work directly with me.
Klaviyo Partner · Shopify Partner
Meet Jonathan →CLIENT FEEDBACK
Good work. Clear communication.
Deadlines met.
Feedback from earlier freelance writing projects on Upwork.
“Jonathan is a fantastic writer and an easy to work with freelancer. He nailed deadlines, followed instructions perfectly, and wrote with expertise and style.”
Review excerpt · SEO article project
“Jonathan was fast to deliver, detail oriented and followed instructions well. I enjoyed working with him and I hope to work with him again.”
Review excerpt · Creative copywriting project
LET’S WORK TOGETHER
What should your next
campaign accomplish?
Tell me about your brand, your current email program and where you need help.
Discuss your email program →