The KnowledgeBid platform is an expert network & information marketplace, connecting researchers with primary information sources and subject matter experts. We'd like to speak with people familiar with the credit and debit card landscape. Ideal candidates will have or had direct and deep professional exposure to the industry and be familiar with consumer, legislative and competitive trends within the credit and debit card industry. We are particularly interested in Visa and MasterCard. Experience talking to analysts at hedge funds and/or mutual funds preferred.