Find Startup Founder Email Addresses
Find verified email addresses and direct dial phone numbers for any professional. Search by company, industry, or job title — 95%+ accuracy guaranteed.
Start Free — 30 CreditsThe Problem
Finding accurate contact information for decision-makers is one of the biggest bottlenecks in B2B sales. LinkedIn profiles often lack emails, company websites hide direct contacts, and purchased lists are full of outdated data.
How Cleanlist Solves This
Cleanlist searches 15+ data providers simultaneously to find verified email addresses and direct dial phone numbers. Every result is validated in real-time so you can reach the right person on the first try.
How It Works
Upload or Connect
Upload a CSV file or connect your CRM. Cleanlist auto-maps columns and detects data types.
Select Enrichment Fields
Choose which data points to add — email verification, phone append, firmographics, technographics, and more.
Waterfall Enrichment
Cleanlist queries 15+ data providers in sequence, using the best match from each source for maximum coverage.
Real-Time Verification
Every email and phone number is verified in real-time. Catch-all detection, bounce prediction, and deliverability scoring included.
Review & Approve
Preview enriched results with confidence scores. Approve all or cherry-pick the records you want.
Export or Sync Back
Download enriched data as CSV or sync directly back to HubSpot, Salesforce, or any CRM via API.
Key Benefits
Verified Contact Data
Every email and phone number is verified in real-time so you reach the right person.
Search by Company or Industry
Filter contacts by company name, domain, industry, location, or employee count.
Direct Dials Included
Get mobile numbers and direct dial phone numbers, not just switchboard lines.
GDPR & CAN-SPAM Compliant
All data sourced from compliant providers with proper consent frameworks.
30 Free Lookups
Try Cleanlist free with 30 credits. No credit card required to start.
Frequently Asked Questions
How accurate is Cleanlist's data?
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Cleanlist achieves 98% email accuracy through real-time verification and cross-referencing across 15+ data providers. Every record is validated before delivery.
How many free credits do I get?
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Every new account starts with 30 free credits. Each credit processes one record (enrichment, verification, or lookup). No credit card required to start.
What data providers does Cleanlist use?
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Cleanlist uses waterfall enrichment across 15+ providers including major B2B data sources. The system automatically selects the best provider for each record to maximize match rates.
Can I connect my CRM?
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Yes. Cleanlist integrates with HubSpot, Salesforce, and other CRMs. Enriched data syncs back automatically. You can also upload CSV files or use the REST API.
Is this data GDPR compliant?
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Yes. All data is sourced from compliant providers with proper consent frameworks. Cleanlist supports data subject access requests and right-to-erasure workflows.
Ready to find your prospecting?
Start with 30 free credits. No credit card required. See results in under 2 minutes.
No credit card required