David ChestlerChestler brings more than two decades of sales and strategic business development experience to RateGain. He will be responsible for RateGain’s operations, sales and business development initiatives across its markets worldwide. In his career spanning more than 20 years, David has worked at senior sales & business development positions with several other global hotel technology providers such as BirchStreet Systems, Pegasus Solutions, Utell International, and Visual Data Corp. Before joining RateGain, David was the Senior VP of Sales & Marketing at BirchStreet Systems, a leading provider of hospitality industry e-procurement and back office automation solutions that covers processes from procurement through payment, also known as “Procure-to-Pay” [P2P] technology. Some of their clients include Hilton Hotels’ worldwide and Hilton Supply Management, Hyatt, Marriott, Omni, Dolce, Fairmont and many of the largest groups and chains around the world including Avendra, the world’s largest Group Purchasing Organization.