Marshall Greenwald

Marshall Greenwald, the Founder of Ionia in this episode digs deep into the souls (backend) of card processing. Marshall's LinkedIn for those who don't know how to use hyperlinks: https://www.linkedin.com/in/marshall-greenwald-9480351/ Ionia's website: https://www.ioniapay.com/ AFT's Substack: https://aftfinance.substack.com/ AFT's website: https://www.aft.finance/ Here are the questions we've covered during the interview: - tell us the rough outline of how the current credit/debit card...