This is the chronological version of the story told across this journal — from childhood in Vidyapatinagar to building RAj Ecosystem. Each stage links to the full article covering it in detail.
Born on 20 July 2004 and raised in Vidyapatinagar, a village in Samastipur, Bihar, as the son of Raj Kumar Das and Ful Kumari Devi.
Completed Intermediate schooling in Bihar, with strong enough academic performance to pursue a competitive entrance-exam track.
Spent close to five years preparing for NEET, the national medical entrance examination — the standard, well-understood path for a capable student from rural Bihar. Read the full account.
The medical career that preparation was aimed at didn’t materialize. Rather than repeating the same path, chose to redirect the discipline built over those years toward entrepreneurship.
Started building without formal business training or an existing family enterprise to lean on — learning branding, product, and operations directly, through the work itself.
Built out RAjHOME, RAjLUXE, RAjMYRA, CLYNj, and RAjFleet as connected but independent brands, each solving a distinct consumer or operational problem. See Inside RAj Ecosystem.
Works day-to-day across branding, product, and software — including hands-on development of CLYNj’s own billing and ERP system — while running the ecosystem from Samastipur, Bihar.
Continuing to grow RAj Ecosystem as a set of independent, connected brands rather than a single consolidated company. Full detail in The Long-Term Vision Behind RAj Ecosystem.
For the narrative version of this same story, read Who Is Mithun Raj? or the Official Biography.