Morale at Seres Therapeutics can be high or low depending on employee empowerment, the work environment, career advancement opportunities and many other facets. Morale at Seres Therapeutics can be gravely affected by a sense of security and the office vibe; many Seres Therapeutics employees describe their environment as positive, and feel very secure about their job. Overall Seres Therapeutics' employees rate their happiness a B which can also give some insight into morale at Seres Therapeutics.