C
Evidence Grade C
Graded
accuracy verified by the review judge
Use with Hedging
Aging
40%
40% -- email open rate for Morning Brew (2024)
Morning Brew achieved an approximate email open rate of 40%.
- Value is an approximation (~40%) cited from an analysis by Growth.design.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
40%
Unit
Percentage
Data Vintage
2024
Entity
Evidence Quality
C
Moderate quality evidence
Useful directional data with some methodological gaps. Treat as indicative rather than definitive -- corroborate before citing in formal research.
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
35
Freshness
95
Sources (2)
Growth.design
Primary
Tier C
https://letterwell.co/how-to-start-a-newsletter/ ↗
Source Article
How to Start a Newsletter
Newsletter is one of the mediums or tools available for you in this era of content creators. Great writers are being rewarded with followers and even paying subscribers. Doesn’t matter if you are an individual or a company using a newsletter as part of your content marketing strategy, can give you a…
Also cited by
2026-09-30
Original Research
Growth.design
· Original study ↗
Methodology
Analysis by Growth.design of Morning Brew's growth; approximate open rate
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Suggested hedging: According to limited, single-source data, with unverified sample sizes...
Plain Text
Morning Brew: 40% email open rate. Source: Growth.design (2024). Via Lighthouse Intelligence -- https://lighthousedata.io/data/morning-brew-open-rate-40
HTML Embed
<blockquote cite="https://lighthousedata.io/data/morning-brew-open-rate-40" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>40%</strong> -- email open rate for Morning Brew<br><small>Source: Growth.design (2024) · <a href="https://lighthousedata.io/data/morning-brew-open-rate-40" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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