The goal of TMW10 was to bring together outstanding researchers from academia and industry to discuss current and future research in the area transactional memory, including software, hardware, and hybrid TM systems. TMW10 was held on April 30, 2010 at Purdue University and was hosted by Profs. Herlihy, Jagannathan, Grossman and Vitek. The workshop is a follow up to IPP Symposium on Standardizing Transactional Memory held at Brown University in 2009 and supported by a grant from the National Science Foundations.