While a full, accredited MBA degree is rarely free, you can access the core curriculum of a top-tier business school through "DIY MBA" pathways. By auditing individual courses on major platforms, you can gain nearly all the foundational knowledge of a $200k+ program at zero cost.
: Provides free access to the actual lecture notes, exams, and syllabi used in on-campus MIT Sloan Graduate courses.
: Hosts MicroMasters programs and professional certificates from Harvard and MIT . These courses often cover deep technical business skills like data analysis and operations.