# Eric Hangartner

Eric Hangartner works with Joyryde, an ecommerce email-marketing agency, helping brands improve email strategy, automations, design, lead capture, and SMS. The posts also discuss Klaviyo migrations and email segmentation.

- Profile: https://b2binfluencer.marketing/creators/eric-hangartner/
- LinkedIn: https://www.linkedin.com/in/erichangartner
- LinkedIn followers: 968
- Topics: ecommerce, email-marketing, ecommerce-retention
- Based on 13 dated posts, latest 2026-10-09

## Summary

Useful for ecommerce email strategy, Klaviyo migrations, segmentation, automations, design, lead capture, and SMS through Joyryde.

- Best for: Direct-to-consumer ecommerce brands on Klaviyo with existing flows, plateaued revenue, wanting ongoing email work.
- Not for: Brands seeking paid creator sponsorship placements, large consumer reach, or published rate cards.
- Check first: Confirm whether they offer agency email work, not sponsorship, and ask for audience data.

### Takeaways

- Over-segmenting a multi-category email list coincided with lower revenue; loosening segments brought revenue back.
- The incoming team should own a platform migration, not the outgoing one.
- Hangartner's Laywine's post reports 345% year-over-year growth from sustained work, not one quick win.

## Main ideas

- **Over-segmenting an email list can cost revenue: consistency matters more than perfect relevance**: Hangartner argues that ever-finer email segments can hurt more than no segmentation at all. A subscriber who likes a brand may open, click and browse even when a message isn’t a precise match, and regular contact keeps the brand in mind until they buy. Segmentation still helps protect deliverability and keep sends thoughtful, but beyond that point it can thin reach, stretch the team and cost sales. The rule of thumb: strike a middle ground between relevance and overbuilding.
- **Growth comes from compounding small improvements over a year, not one big win**: Hangartner describes a year-long engagement built from small, deliberate projects rather than a single initiative or campaign. The work included refining campaign strategy, expanding and optimizing automations, designing emails to echo the products’ craftsmanship, optimizing lead capture and introducing SMS. The brand already had a welcome series and abandonment flows, so the work optimized and extended an existing program rather than building one from scratch.
- **The incoming team should own a platform migration, not the outgoing one**: Hangartner advises brands switching platforms or agencies to let the incoming agency run the migration. The team that will manage the account long term should design the migration and quality-check it. That means rebuilding the logic for the new platform, simplifying the setup where possible and laying a foundation for future work—not just transferring settings from a checklist. The incoming team should own how the account is built, not simply take it over.
- **Making clients happy is the job itself, and the offer extends beyond email**: Hangartner puts the client relationship first: making clients happy isn’t an add-on to the work; it is the work. The posts also show a service range spanning email marketing, Klaviyo and Shopify website design, with offers timed to the retail calendar rather than generic capabilities. Their published material features short, first-person client stories and direct invitations to get in touch, setting an expectation of practical, conversational communication rather than formal strategy writing.

## Work to read

- [345% YoY Klaviyo growth through steady optimization, not one big win](https://www.linkedin.com/posts/erichangartner_345-yoy-klaviyo-growth-didnt-come-from-activity-7424844187008778240-SnLV)
- [Segmentation can cost revenue: a first-hand account of over-segmenting](https://www.linkedin.com/posts/erichangartner_klaviyo-emailmarketing-ecommercestrategy-activity-7448066327052779521-8Ods)
- [Migration advice: the incoming agency should own the platform move](https://www.linkedin.com/posts/erichangartner_friendly-advice-for-brands-migrating-platforms-activity-7420488003640483840-2Pu7)
- [Hiring post sets out the Joyryde toolkit: Klaviyo, Figma, and a stated line on generative AI](https://www.linkedin.com/posts/erichangartner_hiring-emaildesign-emaildesigner-activity-7440101489978740737-Zg8R)
- [Client satisfaction framed as the job, with Shopify site work and a pre-BFCM offer](https://www.linkedin.com/posts/erichangartner_making-clients-happy-isnt-part-of-the-job-activity-7386046096592195585-kqB0)

## Brand relationships

- **Joyryde** (disclosed_partnership)
- **Laywine's** (client)
- **Klaviyo** (mention)

## Partnerships

Hangartner's reviewed LinkedIn posts contain no published sponsorship program, media kit, rate card, or creator-collaboration terms. They show agency service work: email segmentation strategy, a Klaviyo migration rebuild, a year-long Klaviyo engagement with menswear retailer Laywine's that the post credits with 345% year-over-year growth, and a freelance email-designer search for Joyryde. The material describes no sponsored placements, paid partnerships, affiliate terms, or ambassador formats, so brands would need to negotiate an agency engagement rather than plan around published influencer-sponsorship specifications. The only contact routes mentioned are LinkedIn direct messages: the migration post invites DMs from brands moving to Klaviyo, a BFCM website-design post asks readers to send a message, and the hiring post asks designers to DM a portfolio. A direct message is the practical first step; ask for scope, pricing, and deliverables, which are not stated publicly.

## Alternatives

- Shahria Naz: Choose Naz when the account needs building or rebuilding rather than tuning. The published Klaviyo post sets out the full implementation scope: email and SMS flows, welcome and abandoned-cart automation, segmentation and targeting, campaign setup, sign-up forms, email design and copywriting, and account optimization — the work a brand needs when a working lifecycle setup does not exist yet or has to be replaced. The second post covers a fully responsive ecommerce site build on WordPress and WooCommerce with a custom Elementor layout and a mobile-first, SEO-oriented approach. A buyer who wants the storefront and email account handled by the same specialist can use one provider for both. That combination suits a brand relaunching a store and its email programme at the same time (posts dated July 18, 2025 and September 11, 2026).
- Isaac Hyman: Reach Hyman first when the open decision is whether to change platforms at all, before choosing who does the work. Hyman's post argues against switching email platforms purely to save money and reframes the question around what the new platform will let the team do with customer data: understand customers better, build smarter segments and trigger more relevant experiences. The worked comparison is direct — saving $50,000 a year on software while losing $500,000 in incremental revenue because the new platform gives the team fewer ways to segment and weaker personalization — and ends with a question a brand can put to any vendor: what will we be able to do after this migration that we cannot do today? The second post covers the creative side of the same problem, describing a design framework built on context, customer, creative and conversion, using Klaviyo Dynamic Content to show different creative to different segments inside one campaign, with the argument that relevance beats visual polish.
- Corto S.: Consider this route when the bottleneck is throughput rather than judgment: the account is understood, the strategy is set, and the team needs campaign concepts, lifecycle flows, segmentation reviews, deliverability checks and analytics run in parallel without adding headcount. One post documents setting up Claude Code as a Klaviyo execution engine that reads account data, finds opportunities and runs CRM workflows while the marketer does something else, with separate parallel workflows for flows, campaigns, segmentation, deliverability and analytics, and a stated loop of one instruction, multiple workflows, you review and approve. The other documents using an AI model to plan a monthly campaign calendar, generate campaign angles around products, launches and promotions, build key lifecycle flows, produce several creative directions per send, write headlines, copy and calls to action, map products and offers, and output concepts ready to recreate inside Klaviyo. Choose this when speed of iteration is the constraint and someone on the team can supervise and finish the output (posts dated September 15, 2026 and October 9, 2026).

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AI-assisted summary of public posts. Audience demographics are not available. Engagement appears only where we checked recent posts. Method: https://b2binfluencer.marketing/methodology/