B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
80%
80% -- share of business professionals valuing relationships for marketing success for business professionals (2025)
80% of business professionals believe that building strong relationships is key to marketing success according to a 2025 HubSpot report.
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Lighthouse Research Team
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Source verified
Evidence graded
Value
80%
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
HubSpot
Primary
Tier C
https://applaunchpartners.com/startup-founders-your-marketing-guide/ ↗
Source Article
Marketing to Startup Founders: Your Q4 Tactical Guide
Original Research
HubSpot
· Original study ↗
Methodology
Cited as a 2025 HubSpot report; methodology not stated in source
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
business professionals: 80% share of business professionals valuing relationships for marketing success. Source: HubSpot (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/business-professionals-relationships-marketing-success-2025
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<blockquote cite="https://lighthousedata.io/data/business-professionals-relationships-marketing-success-2025" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>80%</strong> -- share of business professionals valuing relationships for marketing success for business professionals<br><small>Source: HubSpot (2025) · <a href="https://lighthousedata.io/data/business-professionals-relationships-marketing-success-2025" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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