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About Proven Concept
40,000 leads generated in 50+ industries.
Recommended by 200+ companies + 25 agencies
10+ Years Experience
Fully Managed Campaigns and/or Consulting (Your Apollo or Ours).
Award-Winning B2B Cold Email Experts
Low-Commitment Trials
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Client testimonial
Client Testimonial
Case Studies
HR Software: 1,260 qualified leads in 17 weeks
Web Designer: 99 leads in 10 weeks
Facilities Management: 83 MQLs in 20 weeks
Reviews
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500%+ ROI in 7 years
Apr 10, 2026
Lee West, Elemica
Lee West, Elemica
Through the past 7 years, these guys have consistently generated me thousands of high quality leads every year. I have easily made over 500% ROI. Recommend without any hesitation.