definiens: . Momenta Indemnified Parties means Momenta, Momenta ’s Affiliates, anyof their successors or assigns, and any of their respective then - current or then - former directors, officers, employees, consultants, agents, suppliers, contract manufacturers, contract service providers, Third Parties engaged to perform activitiesunder the Collaborative Program, MIT ( including MIT ’s trustees, officers, faculty, students, employees, and agents ) and [ * * ] ( including [ * * ] Affiliates, and [ * * ] and its Affiliates ’ respective directors, officers, employees and agents ) ; provided, however, that with respect to [ * * ], such indemnification shall be subject to any provision regarding indemnification in any side lettersthat have been or are executed in the future between Momenta, on the one hand, and [COMPANY] or any of its Affiliates, on theother hand