CEO
Oct 29 (Reuters) - Tecogen Inc TGEN.O : * Adds to executive TEAM to lead company's growth initiative * Says promotion of Benjamin Locke, effectively immediately, to co-CEO * Says Locke will serve with current Tecogen CEO, John Hatsopoulos * Source text for Eikon ID:nPnbHH5Ql * Further company coverage TGEN.O ((Bangalore Newsroom; +1 646 223 8780))