David Weiss is responsible for the YapStone business units, operational management, and global growth of the company. With a focus on YapStone’s go-to market strategy, David leads and manages multiple functions, including corporate and business development, M&A, sales and partnerships, payment operations, IT and corporate infrastructure, legal and compliance, recruiting, finance and customer support. Prior to joining YapStone, David spent 20 years in investment banking, primarily with Citigroup, where he specialized in M&A transactions, strategic partnerships, JVs, public and private equity offerings, working capital facilities, leveraged finance and investment grade bank and bond deals. In his tenure, David executed over 100 transactions, representing approximately $75 billion in value, across a broad range of industries, including technology, payments, sustainability, energy, infrastructure and industrial. David graduated Cum Laude in Government from Harvard University.