B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
40%
40% -- revenue uplift for companies using warm introductions (2025)
Companies that effectively combine personalized outreach and follow-ups through shared contacts experience up to 40% higher revenue from those initiatives.
- Original study not cited
- Stated as an upper bound ('up to 40% higher revenue from these initiatives')
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
40%
Unit
Percentage
Data Vintage
2025
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
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
b2bappointmentsetting.com
Primary
Tier C
https://www.b2bappointmentsetting.com/blog/from-cold-call-to-warm-intro-strategies-for-leveraging-mu… ↗
Source Article
From Cold Call to Warm Intro: Strategies for Leveraging Mutual Connections
From Cold Call to Warm Intro: Strategies for Leveraging Mutual Connections
Key Takeaways
- Cold calling results in a high number of no responses and can damage your reputation. Warm introductions earn trust and increase response rates.
- Using mutual connections utilizing friendly faces — whether on…
Original Research
b2bappointmentsetting.com
· Original study ↗
Methodology
Original research source not named in article.
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
companies using warm introductions: 40% revenue uplift. Source: b2bappointmentsetting.com (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/warm-intro-revenue-uplift-40
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<blockquote cite="https://lighthousedata.io/data/warm-intro-revenue-uplift-40" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>40%</strong> -- revenue uplift for companies using warm introductions<br><small>Source: b2bappointmentsetting.com (2025) · <a href="https://lighthousedata.io/data/warm-intro-revenue-uplift-40" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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