Abhay Soi was born in Delhi, India, into a family with a strong history of industrial and educational achievement; his great-grandfather was a PhD engineer who set up the first-ever power plant in Delhi. Despite coming from this illustrious lineage, Soi has famously described himself as an 'average student' during his time at Modern School, Barakhamba.

He later successfully achieved his goal of graduating from St. Stephen's College in Delhi with an Honors degree in Mathematics. He further solidified his academic credentials by earning an MBA from the European University in Antwerp, Belgium. This specialized education in corporate finance and M&A would become the cornerstone of his early career as a restructuring specialist, despite initially feeling like an 'outsider' among India's IIT and IIM graduates.

Soi’s career began in 1996 as a trainee at Arthur Andersen, followed by stints at EY and KPMG, where he focused on corporate finance and the emerging practice of 'financial restructuring'. A defining moment came from a senior colleague’s advice: “the only way to gain acceptance is to make yourself indispensable”. This led him to cofound a special situations fund backed by American billionaire Seth Klarman’s Baupost Group, honing his skills as a turnaround specialist.

In 2009, Soi made an 'accidental' but highly strategic foray into healthcare by taking over the struggling BLK Hospital in Delhi, leveraging his commercial skills from non-healthcare sectors. This prepared him for the deal that defined his billionaire status: the acquisition and merger that created Max Healthcare Institute. In 2019, with the help of private equity firm KKR, he bought out the former promoter’s stake, consolidating ownership and transforming Max Healthcare into India’s second-largest listed hospital chain by revenue, proving his ability to achieve 'excellence and success... at any stage in life'.

Abhay Soi’s social impact is driven by the mission to make high-quality, 'world-class healthcare services' more accessible to Indian and international patients alike. He views his corporate strategy, focused on efficient growth, as directly contributing to national well-being and the goal of making India a 'Global Healthcare Destination'.

His commitment to humanitarian causes is formalized through the Soi Foundation, which is listed among his directorships. Max Healthcare, under his leadership, played a critical role during the COVID-19 pandemic, converting major facilities like Max Saket into dedicated treatment centers. Furthermore, by attracting a high volume of international patients, his strategic focus on medical tourism (which accounts for up to 30% of revenue, significantly higher than competitors) helps India secure valuable foreign exchange while offering advanced medical procedures.

Abhay Soi's personal luxury is anchored in prime real estate that reflects his successful financial turnaround career. He balances the serious demeanor of a global finance professional with the high-stakes world of Mumbai and Delhi business.

His fashion sense is one of understated, professional power. He favors meticulously tailored business suits and shirts, projecting efficiency and control, embodying the 'restructuring specialist' mentality. His ultimate status symbol is his investment in Mumbai’s ultra-exclusive real estate market. In 2019, he and his wife, Taruna Soi, acquired two high-end apartments in the prestigious Three Sixty West complex in Mumbai, with the combined value exceeding ₹111 crore. The family also owns 10 coveted car parks in the building, underscoring a lifestyle of convenience and quiet extravagance at the very pinnacle of India’s luxury housing market.