Roger McNamara is the Director of B2B Acceptance for Visa Inc. in the U.S. With over 30 years of experience in the payments industry, Roger has held leadership roles including President of Guide2Interchange and Director of Business Development at American Express.
Throughout his career, he has driven major card acceptance initiatives across a wide range of industries — including Airlines, Communications, Technology, Cruise Lines, Entertainment, Freight, Government, Healthcare, Insurance, Oil & Gas, Retail, Restaurants, Supermarkets, Travel, and B2B sectors.
Roger has overseen more than $300 billion in card processing sales and is recognized as an expert in Bankcard Interchange, Discount Rates, and Merchant Statement Analysis. He provides deep insights into how credit card fees are structured — and how they often differ from what merchants believe they’re paying. His expertise spans payment processing systems, industry regulations, and association rules that shape the payments landscape.
🔗 Connect with Roger: linkedin.com/in/roger-mcnamara-5789b21
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🎙️ B2B Vault: The Biz-to-Biz Podcast with Allen Kopelman
Are you ready to unlock the secrets of business growth, innovation, and financial success?
Welcome to B2B Vault: The Biz-to-Biz Podcast — the essential show for entrepreneurs, business owners, and leaders who want to stay ahead in today’s fast-changing business landscape.
Hosted by Allen Kopelman, a fintech pioneer and entrepreneur with over 25 years of hands-on experience, B2B Vault delivers actionable insights, expert strategies, and future-focused discussions that will help you grow, protect, and scale your business.
What You’ll Gain Every Week:
✅ Business Technology & Innovation – Learn how AI, automation, SaaS, and payment technology are reshaping efficiency and profitability.
✅ Fintech & Payments – Discover how to navigate payment processing, ACH, high-risk merchant services, surcharging, chargeback prevention, and compliance.
✅ Trends & Tactics – Get ahead of industry shifts, B2B growth strategies, and the platforms defining the future of commerce.
✅ Laws & Regulations – Stay compliant and protect your bottom line by understanding Visa/Mastercard updates, fintech rules, and new privacy laws.
✅ Expert Interviews – Hear directly from CEOs, innovators, technologists, and authors who are transforming business and fintech worldwide.
Why Listen?
Because the world of business isn’t slowing down — and neither should you. Whether you’re running a startup, scaling an enterprise, or managing operations in between, B2B Vault arms you with the knowledge and tools to thrive in a competitive market.
You’ll walk away from each episode with:
- Actionable strategies you can implement right away
- Insider insights from leading voices in fintech and business
- Clarity on complex regulations that impact your business
- Proven tactics to drive growth, efficiency, and security
Take Action Today
Don’t just react to change — get ahead of it.
👉 Subscribe to B2B Vault: The Biz-to-Biz Podcast now on your favorite platform.
👉 Share it with your team and business network.
👉 Unlock the knowledge, tactics, and innovations that will future-proof your business.
🔒 B2B Vault – Unlocking the secrets to success in the world of business and fintech.
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