(4-traders.com) Bethesda, MD (PRWEB) July 20, 2015 Overture Technologies today announced that Darien Rowayton Bank (DRB), a nationwide student loan refinancer, has joined the Overture Marketplace, an online platform that provides students and their families an independent, transparent and easy-to-use resource to compare private student loan rates and terms...http://www.4-traders.com/news/Darien-Rowayton-Bank--Joins-Overtures-Growing-Student-Loan-Marketplace--20715248/