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Square Is Dropping CBD Merchants: What to Know Before November 2026 

Square Is Dropping CBD Merchants: What to Know Before November 2026 

by Allen Kopelman | Aug 7, 2026 | Blog

Mobile Payment Processing for Small Businesses

Mobile Payment Processing for Small Businesses

by Allen Kopelman | Aug 6, 2026 | Blog

Top Merchant Account Providers for Small Businesses in 2026 

Top Merchant Account Providers for Small Businesses in 2026 

by Allen Kopelman | Aug 5, 2026 | Blog

ACH and Credit Card Invoicing Platform | NPSONE Smart Invoicing 

ACH and Credit Card Invoicing Platform | NPSONE Smart Invoicing 

by Allen Kopelman | Aug 4, 2026 | Blog

Merchant Account Application Process Explained for Small Businesses 

Merchant Account Application Process Explained for Small Businesses 

by Allen Kopelman | Aug 3, 2026 | Blog

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Allen Kopelman
CEO - Nationwide Payment Systems

Latest Posts

  • Processing $100K a Month? Review Your Flat-Rate Payment Costs 
  • Best B2B Payment Gateway for Manufacturers and Distributors 
  • What Is Nationwide Payment Systems? Payment Solutions Explained 

B2B Vault: The Biz To Biz Podcast

B2B Vault: The Biz to Biz Podcast
B2B Vault: The Biz to Biz Podcast
B2B Vault: The Biz to Biz Podcast
Allen Kopelman Avatar

Written By: Allen Kopelman

Allen Kopelman is the CEO of Nationwide Payment Systems and host of B2B Vault | The Biz to Biz Podcast.

Allen Kopelman is the CEO and Co-Founder of Nationwide Payment Systems Inc., a company he started in 2001. With a background in culinary arts, Allen began his career as a chef and executive chef before transitioning into the world of business2. He brings over 20 years of experience in the merchant services industry, focusing on providing tailored payment solutions for businesses, especially those considered high-risk. Allen is also the host of the B2B Vault: The Biz-to-Biz Podcast, where he shares insights and tips for business success.

  • Processing $100K a Month? Review Your Flat-Rate Payment Costs 
  • Best B2B Payment Gateway for Manufacturers and Distributors 
  • What Is Nationwide Payment Systems? Payment Solutions Explained 
  • Allen Kopelman on Transparent Pricing, Sales & Payment Processing
  • 10 Payment Processing Features You Need Before Trouble Hits 
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