nytimes September 28, 2021 12:00am The C.E.O. Other C.E.O.s Turn to for Advice #lesserrichard #bostonconsultinggroup #greenhousegasemissions #laborandjobs #executivesandmanagementtheory #contenttypepersonalprofile #news The C.E.O. Other C.E.O.s Turn to for Advice Rich Lesser, who has run Boston Consulting Group for eight years, is stepping down at a moment of enormous change.