Ajoy K Guha is an expert in receivables management who has authored several books on the topic. He has over 30 years of experience working in management roles across multiple industries in India and the Middle East. Some of his books, such as "Cash before you Crash" and "Effective Credit Management", provide guidance on collecting payments from customers while maintaining relationships. Guha also runs workshops for companies to help improve their receivables management practices and increase cash flow.