D.D.Mahajan is borned in Malegaon, Dist-Nashik, India
He is a B.Com (Hons.),MFM, LLB, PG DFM, PG DTL, PG DCM, PG DPM - Mumbai University.
He had many years work experience from the diversified industries-companies in Thane and Mumbai. He started his career with Chartered Accountant firm as an Audit clerk,worked with various designations upto Sr Vice President Accounts and Commercial.
He is an Advocate, Visiting Professor-Faculty,Management Consultant in Finance ,Legal..,Writer, Singer,Yoga Expert,Concilor, Corporate Adviser and Trainer, Educational and Motivational Speaker..He taught many graduate students in five Colleges in suburbs.It includes B.Com, BMS, BBI and M Com students for three years. He taught many years to thousands of the Post-graduate and Professional students in Thane and Mumbai. He taught many students in many other Management Institutes -MMS,MFM,MHRDM,MMM,MBA, MBA-UK.He had taught students like CA,CFA,CS...He was Visiting Professor in CA Institutes in Mumbai.