We turned Spotify into a personalization company.
Malachyte
One profile · every visit · every surface

In-Session Personalization that activates before the first click.

No sign-in. No third-party cookies. No waiting for cohorts to materialize. The moment a shopper lands, a generative user vector starts forming — and sharpens with every action they take.

Trusted by brands such as:
Mercado Libre
Simon
Brunt
FUN.com
Activates for
100% of traffic

Personalized from the first pageview — every visitor, no sign-in or cohort wait.

Continuously learns from
Every action

Search, browse, click, add — every signal counts toward re-rank.

Persists between
Visits

They return; the store remembers where they left off.

Decision latency
<200ms

SLA from launch — re-ranks fast enough to feel intuitive, not engineered.

Malachyte Mejuri  

DTC has to re‑accelerate  without spending more on paid acquisition.

The unworked lever is relevance‑per‑visit on the cold, PDP‑first traffic Google already sends — moving the LTV side of CAC : LTV. That's the bet Malachyte is built for.

Search‑led discovery
~46%

of Mejuri's monthly visits come from search — organic + paid, per SimilarWeb. Most land on a product page from a Google result, cold.

Where they land
the PDP

Google Shopping & Search — plus Meta DPAs — send shoppers straight to a product page, not the homepage, not a search bar.

The lever
RPV

Lifting revenue‑per‑visitor on traffic you already pay for moves the LTV side of CAC : LTV — without spending another dollar on Meta.

Malachyte
Where the visit actually begins

Most paid visitors start on a product page — cold.

mejuri Sponsored
Tube Huggie Hoops · 14k Gold
Shop now
DPA / Google Shopping
mejuri.com / tube-huggie-hoops
Tube Huggie Hoops
$148 · 14k Yellow Gold
Add to cart
Above fold
Below fold · generic
Bestsellers
01
Straight to the PDP.

The ads that actually perform are Dynamic Product Ads — hand Meta the whole catalog, it sends her straight to a product page. The PDP is the first impression.

02
Zero history, generic page.

Above the fold is the product; below the fold is generic bestsellers — identical for every visitor. Nothing reflects who just arrived.

03
One shot at relevance — missed.

She bounces. The single highest‑intent moment of the visit — the page she was sent to — was generic.

The PDP is where the visit begins — and where cold‑start personalization has to win. Complementary to your existing search & PLP, not a replacement for them.

Malachyte
What's possible · the cold‑start PDP, re‑ranked live

Same ad. Same landing page. Personalized in <200ms.

mejuri.com / tube‑huggie‑hoops
Above fold · the ad's product
Tube Huggie Hoops
$148 · 14k Yellow Gold
Add to cart
Best Sellers
Bestseller
·
Bestseller
·
Bestseller
·
Bestseller
·
Under the hood Vector forming…
This visitor
Google Search → 14k‑gold minimalist
Gold huggies0.91
Gold chains0.74
Dome rings0.29
Revenue / visit
$0.00
+9.3% vs generic
Activates before the first click

No sign‑in, no third‑party cookies, no waiting for cohorts. The vector forms the instant she lands on the PDP.

Re‑ranks the page underneath

Above the fold stays the ad's product. The open canvas below re‑orders to her taste — live, per visitor.

Lifts revenue per visit

The highest‑intent moment of the visit finally reflects who arrived — on traffic you already pay for.

Complementary to your search & PLP — this is the cold‑start PDP moment they don't cover.

Malachyte

A user vector that warm starts every session before the first click.

An anonymous visitor lands on a PDP from a Google Search result — the vector adapts in <200ms.

New visitor LIVE
visitor_5f8a·2e91
first session | en‑US | iOS | Brooklyn, NY
referrer: google.com · Search
Gold‑huggie affinity
0.91
Style · minimalist
0.83
Metal · 14k yellow gold
0.76
Gift intent
0.22
Price sensitivity
0.34
Within seconds, the user vector is adapting — re‑ranking her PDP toward gold huggies and chains, the pieces nearest her taste, ahead of generic best‑sellers before her next click.
Vector space · 2D projection 80 dims
Men's signets d=0.88 · n=16 Statement · occasion d=0.76 · n=22 Gold huggies d=0.07 · n=28 Chain necklaces d=0.11 · n=37 Dome rings d=0.29 · n=14 Pearl pieces d=0.71 · n=19 Engagement / bridal d=0.91 · n=9 visitor 5f8a·2e91
Session: 4 signals
Landed on · Bold Huggies PDP
via Google Search
Referrer · Google
organic search result
Device · iOS 17, 390w
mobile · high‑DPI
Geo · Brooklyn, NY
Tue 9:42p ET
Malachyte

What the vector knows — without an account.

An adaptive profile that represents every anonymous visitor preference and intent. Your merchandisers control it; the customer experience is continuously powered by the user vector underneath.

Visitor profile Live · anonymous
first visit · live session
Style
Everyday minimalist
confidence 0.83
Metal preference
14k yellow gold
over silver, vermeil
Price tier
Fine · $150–300
self‑purchase · low gift signal
Category affinities
Gold huggies
0.91
Chain necklaces
0.74
Dome rings
0.29
Purchase likelihood
0.58
↑ from 0.16 at session start
Malachyte
Plug & play

Free pilot. Modular with your stack. No lift on your side.

01
Connect

One Shopify app install, or a single tag for custom storefronts. Catalog, inventory, and events stream in automatically.

Shopify · Custom
02
Free portal to test-drive

Full QA review and preview of personalization — including merchandising controls and dashboard.

Within 24–48 hrs
03
A/B in production

We set up the A/B test and complete a full QA review before deploying. Typical tests average 7 days.

API · 50/50 test
04
Expand

Extend the same intelligence to search, PLP, homepage, cart and email — same engine, new surface.

Surface-by-surface
Transparency
100%
Auditable
Deployment
0
Code required
Security
SOC 2
Type I
Privacy
GDPR
Compliant
Malachyte

RPV with significance. Attribution per surface.

Aggregate lift tells you nothing about what to do next week. Direct, per‑surface attribution shows exactly where the value comes from — the cold‑start PDP, its below‑fold merchandising, and lifecycle email.

Revenue per visit · personalized PDP (cold‑start)
$3.42
Control $3.13 · +9.3% RPV
Revenue per visit · PDP below‑fold merchandising
$2.31
Control $2.16 · +6.9% RPV
Revenue per visit · lifecycle email (Klaviyo)
$1.07
Control $1.00 · +7.0% RPV · keep testing

Direct attribution

Credit goes to the surface that actually changed the purchase path — where the visitor interacted, not the last banner they scrolled past.

01 Lands on a PDP · Meta DPA, no history PDP landed
02 PDP re‑ranks below‑fold for her · Bold Huggies PDP · personalized
03 Clicks a piece surfaced for her · adds $148 BELOW → +ADD
04 Drops off · vector‑driven email returns her Email
05 Checkout · $148 · attributed to PDP Direct

Every rec surface reports its own RPV, CTR, and add rate. A rec only gets credit when the visitor actually engaged with it.

Malachyte

What this is immediately worth — in dollars.

Conservative lift on the cold‑start PDP wedge only

Surface Lift target Contribution Annual $ impact
PDP · cold‑start personalization
Above‑fold messaging + ranking on DPA landings
+5% PDP conversion
+$3.4M
PDP · below‑fold merchandising
Relevant pieces ranked into the open canvas
+7% engaged RPV
+$2.1M
Lifecycle email · Klaviyo
Vector‑driven triggers · abandoned PDP, return
+7% triggered RPV
+$1.4M
Total
Annualized incremental revenue
~2.3% blended RPV lift
~$6.9M
Malachyte

Where Malachyte is built differently.

No vendor category solves all of this. Malachyte covers what cross‑vertical engines, point‑recommendation tools, search vendors, and LLM startups each only partially address.

Buyer evaluation criterion
Malachyte
 
Cross‑vertical
engines
Bloomreach · Netcore
Recommendation
vendors
Dynamic Yield · Nosto
Search
vendors
Searchspring · Constructor
LLM
vendors
Marqo · Cimulate
Cold start + in‑session
User Vector adapts before the second click
Unified discovery
Search + recs from one vector
Merchandising
Full platform suite
Speed to value
Days, not months
Days
Months
Months
Months
Weeks
Marketing automation
Copilot, real‑time optimization
Malachyte
The Malachyte Engine  ✱  12 / 13

Multi‑Agent Continuous Learning Architecture

Custom trained and integrated, it continuously learns across every data source — replacing the slow, manual CDP query loop with attention mechanisms for in-session adaptation in milliseconds.

System of Record
Shopify Plus · Klaviyo · BigQuery
Real‑Time Data Processing
Event streams · sub‑200ms
Transformer‑backed World Model
LLM‑backed Catalog Encoder
(Mejuri SKUs)
Low Latency Retrieval
Relevance Microservices
(e.g. Search, Recommendations)
Multi‑Objective Balancer
Unified Expansion
(e.g. Merch, Marketing)
Mejuri Applications
web · app · CRM · paid social
Every Mejuri interaction feeds the vector. We're ready by the next click.
Real‑time Data Processing ↗

Understands intent in milliseconds (via click, scroll, search, etc).

World Model (long‑term memory) ↗

Continuously learns a shared "memory" of what works per visitor & household.

Catalog Encoder ↗

Turns Mejuri product copy & attributes into machine‑readable intent.

Low Latency Retrieval ↗

Real‑time data‑driven decisions in milliseconds for 100% of traffic.

Malachyte
What you get

What a Malachyte offering includes.

Production fees cover the full package — a personalization suite, AI expertise, and ongoing partnership.

Product
Personalization surfaces

Search, add‑to‑cart, and PDP personalization powered by an adaptive user vector for session‑based personalization at scale.

Models
Ongoing model training

Continuous learning against fresh catalog and member signal. Refresh cycles managed by Malachyte.

Reporting
Attribution & analytics

Live attribution dashboard updated hourly, lift tracking, rich user intelligence query access, monthly performance read‑outs.

SLAs
Production SLAs & support

Sub‑200ms latency, 99.9% uptime, on‑call engineering coverage, incident response within documented windows.

Customer success
Dedicated CS partner

A personal CS lead available via Slack, and weekly operating touch points. Rapidly expanding roadmap and proactive support.

Governance
Quarterly business reviews

Every quarter with Malachyte executive leadership. Results, benchmarks, roadmap alignment, commercial review.

Access
Executive & product access

Direct line to founders and product team. Roadmap input on enterprise requests. Private Slack for day‑to‑day.

Team · not a CSM
An extension of your team

ML engineers, integrations, product — working alongside you as one team. Not a customer success manager who can't influence product.