The Talentedge platform, created by some of the finest institutions in the country, is an excellent resource for gaining knowledge in the real world through online courses for working executives. To the best of my knowledge, there are both short-term and long-term courses meticulously designed for the executive level in various domains of business acumen.
However, from my observations, most of the programs are from interdisciplinary domains and focus on current business evolutions in order to keep up with the rapidly changing world.
If you are interested in pursuing online certification courses in management and business domains, it would be highly recommended to consider two important platforms: Edx, particularly IIMBx which offers a very synergistic, creative, and practical approach to real-world insights, and SIBM Pune Online Courses. Both of these platforms have a reputation for providing high-quality education and are well-suited for working professionals looking to advance their careers.