Again goes to show your lack of knowledge about reality and the industry. Other than the people named, there are also the likes of Shishira Rudrappa, Ashish Arun and others.
If millionaire means having multiple millions (10 lakh=1 million) in your account, then all of them will qualify. So will a large number of lawyers working in law firms (every tier one firm partner for sure).
No one is addressing the question. Which NLU grads have founded their startups (not law firms obvs) and become millionaires (as in, hundreds of crores in the bank, private jet, multi-crore houses in London, NY, Mumbai etc)????
I think a better question will be who is worth above 10 million USD at least. That is close to 100 cr in INR. Some law firm founders. Startup founders - not too many exits yet by law grad founders so hard to say if anyone crossed that threshold. On paper their startup maybe worth a lot, but until exits materialise it may not reflect in the personal bank account :)
Lots of others have started their own law firms (which arguably needs entrepreneurial skills) and have done very well for themselves.
SS is not a millionaire
I don't know if the others mentioned are millionaires, though Sachin Malhan perhaps is.
Answer: Probably no one