B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
15%
15% -- email revenue share for Charlotte de Koomen (family-owned jewelry brand) (2026)
Charlotte de Koomen grew email to over 15% of total revenue across a six-month engagement.
- Stated as over 15 percent
- Self-reported case study results
Attribution:
View source
Lighthouse Research Team
Last verified:
·
How we verify data →
Source verified
Evidence graded
Value
15%
Unit
Percentage
Data Vintage
2026
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
askphill
Primary
Tier B
https://askphill.com/blogs/blog/klaviyo-revenue-driver ↗
Source Article
Klaviyo Vol 2: Email moves that made revenue rise
Original Research
askphill
· Original study ↗
Methodology
Self-reported agency case study; share stated as 'over 15 percent' so 15 is a floor value; measured across a six-month Klaviyo engagement
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Charlotte de Koomen (family-owned jewelry brand): 15% email revenue share. Source: askphill (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/charlotte-de-koomen-email-revenue-share
HTML Embed
<blockquote cite="https://lighthousedata.io/data/charlotte-de-koomen-email-revenue-share" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>15%</strong> -- email revenue share for Charlotte de Koomen (family-owned jewelry brand)<br><small>Source: askphill (2026) · <a href="https://lighthousedata.io/data/charlotte-de-koomen-email-revenue-share" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
Share
Related Statistics
Use this data in your work
Copy the citation, embed the widget, or explore thousands more verified marketing statistics -- all free.