plus the Allbirds autopsy and why 40% of you are failing the post-purchase test ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­    ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏  ͏ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­  
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LTV Profit Lab
What I saw this week across audits, inboxes, and the internet. For brands doing 8 to 9 figures. In and out in 90 seconds.
Emails of the week
Brand: ThredUp  ·  Category: secondhand fashion marketplace
ThredUp turned their email list into a supply chain.
The global resale market is projected to hit $393B by 2030, outpacing new apparel growth by 2x. To feed this demand, ThredUp uses its email program as an inventory acquisition engine, embedding "sell-side" CTAs into every buyer-facing campaign. Here are three ways they convert shoppers into suppliers.
Email 1
Subject: An Earth Month Special Offer inside 🌎
Preview: Send us your clothes to score the limited-time deal
ThredUp Earth Month Thrift it Forward email
The "Thrift it Forward" hero leads with a free clean-out bag offer, prioritizing supply acquisition over immediate sales. ThredUp justifies the ask with a data block: resale cuts a garment's carbon impact by 25%. The product grid follows suit, organizing items by sustainable materials (linen, silk, organic) and featuring eco-conscious brands like Patagonia as social proof.
what to steal
Full-funnel thematic alignment. The mission dictates the CTA, the browse logic, and the brand selection, making the sustainability angle feel like a core strategy rather than a seasonal banner.
what to fix
The subject line is generic. "Thrift it Forward" is the actual hook; it should be the subject line, not buried in the hero image.
Email 2
Subject: 👗 Say YES to these thrifted dresses
Preview: The Wedding Edit. Up to 90% off deals.
ThredUp Wedding Season Edit email
One seasonal hook provides four distinct audience entry points. Readers self-segment by clicking: "Brides to Be" see white dresses and skirts, while "Guests" browse by venue (Vineyard, Coastal, Night). By offering four specific reasons to click, ThredUp captures much higher intent than a standard "Shop All" button.
what to steal
Email as a segmentation filter. Every click identifies the customer’s specific needs—like venue or role—generating months of downstream targeting data.
what to fix
The "Start Selling for Free" CTA is buried at the footer. In a high-context seasonal send, this strategic "sell-side" ask deserves prime real estate near the top.
Email 3
Subject: $10 & under? Yes, really.
Preview: jeans starting at up to 90% off est. retail
ThredUp Pick Your Price Denim Shop email
ThredUp uses price-point navigation to let customers self-select their budget before browsing. By offering four tiers ($10, $25, $50, and Designer), they bypass the need for discount codes. They close the loop with a category-specific "First-Time Seller" offer at the bottom, targeting denim shoppers specifically for trade-ins.
what to steal
Zero-party data through clicks. Pricing-tier engagement reveals a customer's spend bracket and discount sensitivity without requiring a survey or profile form.
what to fix
The preview text is boilerplate. The subject line is punchy and specific; the preview should reinforce the denim-specific value instead of recycling the "90% off" line used in every other send.
We read it so you don't have to
Fortune  ·  April 2026 Read it →
Allbirds sells for $39M. It was worth $4B five years ago.
$39M
Sale price to American Exchange Group. Less than 1% of its peak IPO valuation. The company will dissolve after closing.  Source: Fortune
The "Silicon Valley uniform" is officially dissolving. Allbirds, once touted as the billion-dollar future of sustainable footwear, is offloading its remaining assets in a fire sale.
It’s a stunning 99% wipeout from their peak. So how does a darling DTC brand backed by Leonardo DiCaprio fall this hard? A mix of product distraction, fading hype, and a failure to retain their core consumer.
The product distraction.
They chased growth by expanding away from their flagship wool runners and into activewear and apparel. It alienated their core consumer and left them holding excess inventory no one wanted.
The retail retreat.
With cash burning and demand stalling, Allbirds announced the closure of all US full-price stores. They bet the entire turnaround on e-commerce and digital efficiency.
The empty digital net.
When you close your stores, your digital lifecycle engine has to replace the sales floor. But as we found in our audit just weeks before this sale, their retention systems were completely broken.
Allbirds needed a flawless digital funnel to survive the retail closures and retain the customers they had left. We mapped the whole thing to see exactly where the leaks were.
Free download
The full Allbirds lifecycle audit deck
The four major retention gaps we found right before they sold.
Get the deck →
Or watch us walk through the whole thing below. 👇
Watch this
Allbirds lifecycle audit: $190M brand, zero SMS, no cart flow
Chronos Agency  ·  YouTube  ·  27 mins
$190M brand, zero SMS, no cart flow. Allbirds is burning money.
We spent 17 days inside Allbirds' funnel and compared it against what we found in the Caraway and Glossier audits. The same three gaps keep showing up across every brand we look at.
0:00 Why this audit matters: $190M, zero stores, all-digital
2:31 Pop-up breakdown: what they're capturing and what they're missing
7:54 The Kiyoko Beauty test: +116% revenue from one question
14:13 The full timeline: why the top row is completely empty
17:10 The SMS blackout: 20 days, zero texts
24:30 Bringing it all together: the 3 core gaps
Watch now →
Quick one
Last week I asked: what's the biggest retention problem on your desk right now?
40% said post-purchase flows. 20% said discount dependency. 20% said SMS sitting idle. 20% said email under 20% of total revenue.
Here's something specific for each one.
Post-purchase flows (40%) 📦
Pull your cohort retention by first product purchased. Replenishable products need timing: nudge just before the average reorder window. One-time purchases need cross-sell into a complementary product within 14 days. Start by splitting those two paths.
Discount dependency (20%) 🏷️
Pick one campaign in the next two weeks. Replace the discount with a reason to buy. Test it. A herb brand ran seasonal framing with no promo code. AOV came in +62% above average. You need the data to prove to your team the lever exists.
SMS sitting idle (20%) 📵
Start with two flows. Cart abandonment SMS 30 min after email, non-openers only. Shipping confirmation with a cross-sell ask. One activewear brand went from zero SMS to 46% of revenue from owned channels. Two flows. This month.
Email under 20% of revenue (20%) 📊
Rebuild flows before adding campaigns. One outdoor brand: 12% to 40% email revenue share in under 60 days. Audit your welcome, cart, and browse abandonment. If any haven't been updated in 6+ months, rebuild those three first.
Every one of these gaps showed up in the Allbirds audit above. A weak post-purchase flow feeds discount dependency. An idle SMS channel means email carries all the weight alone. The gaps compound.
What does your post-purchase sequence actually do after the first order?
Your answer shapes what I break down next week. Results and the full teardown in the next issue.
Sends a thank-you email with a discount for the next purchase
Asks for a review and that's it
Has a cross-sell or education series built out
There is no post-purchase sequence
Click your answer. Results and breakdown in the next issue.
Josh Chin
Chronos Agency  ·  LTV Profit Lab
Reply to Josh →

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