Franklin-based Rustici Software's co-founder and CEO is stepping down to take on a new role with the firm's parent company. Tim Martin, who co-founded Rustici Software in 2002 with Mike Rustici, has accepted a position as chief innovation and product officer with United Kingdom-based Learning Technologies Group, according to a press release. LTG purchased Rustici Software in 2016 for $26 million. The company is traded on the London Stock Exchange (LSE: LTG.L) and focuses on workplace e-learning. Former...