← All case studies·Health2024 · 9 months
Helio

CAC halved while doubling spend

Helio runs a health membership platform. They wanted to scale paid spend without killing unit economics. We rebuilt their lifecycle program and restructured their paid funnel — CAC halved while they doubled their ad budget.

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Client
Helio
Services
GrowthLifecycle
Stack
KlaviyoMeta AdsAmplitudeSegment
Engagement
9 months
Started 2024
 Results

The numbers
that mattered.

−51%
CAC, 2× volume
+67%
90-day retention
3.8×
LTV:CAC ratio
−41%
Churn rate
Challenge

What they came to us with.

Every time they increased spend, CAC crept up. Lifecycle was an afterthought: a single welcome email and a monthly newsletter. Churn was high but retention wasn't being worked.

Approach

What we actually did.

Run lifecycle as an offset to paid CAC. Build a 9-touch retention sequence. Rebalance paid creative to prioritize 90-day retention cohorts over first-purchase AOV.

 The work

How it unfolded.

W1–3

Funnel audit

Segment + Amplitude walkthrough. The churn cliff was day 14.

W4–8

Lifecycle rebuild

9-touch sequence targeting the day-14 cliff. Klaviyo flow architecture.

W9–20

Paid restructure

Creative refresh, bid strategy shift to LTV-optimized audiences.

W21–36

Scale

Budget doubled in week 24. CAC held. Then fell.

"GrowMate didn't just describe growth — they pasted screenshots of dashboards going up and to the right. Six months in, our CAC is half of what it was."
RC
Rina Chen
VP Growth, Helio
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