Generation Bio Co. revenue for the last year amounted to 19.90 M USD, the most of which — 19.89 M USD — came from its highest performing source at the moment, Therapeutics, the year earlier bringing 5.90 M USD. The greatest contribution to the revenue figure was made by United States — last year it brought Generation Bio Co. 19.89 M USD, and the year before that — 5.90 M USD.