Mark Leibowitz

Mark Leibowitz is a seasoned entrepreneur and executive with extensive experience in the financial services sector. As the Founder and Chief Executive Officer of AppStar Financial since 2002, Mark has led the organization in providing high-quality payment processing solutions to small and medium-sized merchants. In 2008, Mark founded Mulligan Funding, LLC to support businesses in accessing reliable working capital after the financial sector's collapse. Additionally, Mark founded Lumos POS in 2014 to deliver advanced Point of Sale systems to retailers. Previously, Mark served as Chief Executive Officer of the National Bankcard Association and has a background in international trade through the founding of Mercari International. Mark's early career included an analyst role at First Boston Corporation, and educational achievements include a Master’s Degree in International Accounting and Finance from The London School of Economics and a Bachelor’s Degree in Economic Science from the University of the Witwatersrand.