B
Evidence Grade B
Graded
under review
Safe to Cite
Current
50%
50% -- increase in sales ready leads for companies investing in lead nurturing (2026)
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
50%
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
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Invesp
Primary
Tier C
https://aktify.com/blog/how-to-generate-higher-quality-leads-for-your-sales-team ↗
Source Article
How To Generate Higher Quality Leads For Your Sales Team
Original Research
Invesp
· Original study ↗
Methodology
Cited from Invesp by vendor blog; original methodology not stated
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
companies investing in lead nurturing: 50% increase in sales ready leads. Source: Invesp (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/lead-nurturing-sales-ready-leads-50pct
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<blockquote cite="https://lighthousedata.io/data/lead-nurturing-sales-ready-leads-50pct" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>50%</strong> -- increase in sales ready leads for companies investing in lead nurturing<br><small>Source: Invesp (2026) · <a href="https://lighthousedata.io/data/lead-nurturing-sales-ready-leads-50pct" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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