Here is a learning hack I have successfully tried, especially during my MBA exams. I would often wake up very early (e.g., 3 am), study for two hours or so, and then again sleep for an hour or two. I would then go write the exam, and invariably, those 2 hrs of early...

At my last job with a PE fund, one of my bosses (Victor Menezes) joined Citibank as a fresher, later became its global CEO, and retired as the Senior Vice Chairman of Citigroup – a financial services conglomerate. He retired so successful and rich that he donated a...

In 2009, when I had just joined a private equity fund, we were invited to the Oberoi hotel in Mumbai for a fancy presentation by a healthcare technology company (I am deliberately not naming it). The company tried to charm the investor community with its presentation...

In the US, when I had to hire people to help with moving my house, I paid them $25 per hr for the manual work – the money value of time there was quite high. In contrast, physical goods in the US cost the same as in India, and sometimes, even less. I once bought...

Many people find it quite jarring that I run HabitStrong out of Trivandrum. More than once, I have been advised to move my startup to Bangalore. Why? Because Bangalore just sounds a lot cooler and more ‘startup-like.’ This obsession with appearances is a bit baffling....

A colleague of mine has been working out for an hour a day on her gym’s elliptical machine – and yet, she hates it. How does she do it then? While working out, she watches episodes of ‘The Queen’s Gambit’ on her Netflix app – that is how. Since she enjoy the show, it...

A big chunk of India’s youth is addicted to government jobs – and that has become our curse. It needs to stop. If you go to Patna, you will reportedly find tens of thousands of youngsters preparing for government job exams. And it is probably the same in many north...

One of the small regrets I have in life is that I never did a commando training course. When I finished my IPS training I was very fit and I thought about doing a commando course. And it was very easy for me to do that – I could literally have picked any course and...

Two of my friends were doing a startup together – both exceptionally smart and good human beings. But unfortunately, their startup did not do well. One of them continued toiling, while the other one quit. Would you say that the guy who quit lacked perseverance? Now...

During my MBA at Wharton, people told me that consulting is really exciting – you get to solve the hardest business problems! So I joined McKinsey for my summer internship. And I was looking forward to all the excitement of problem-solving. But on my summer project,...

When I was working as a consultant with McKinsey, one day, the client walked into our room and said, “Guys, I know you are doing cost-cutting and all. But I want to tell you a story.” He told us that when Sony acquired Columbia Pictures, a movie production company,...

Every time we switch between tasks, it takes an average of 25 minutes to return to the original task. On top of that, every time you switch tasks, the previous task leaves an attention residue in our brain. And if we keep switching, the attention residue adds up and...

For long, I used to have so many windows open on my Chrome browser that I was unable to shut down my laptop at night, sometimes, for months on end. But why should that matter? It matters because when there are a zillion windows open, they tempt and distract us. In...

In my last project at McKinsey, I was so exhausted with the late nights that I felt like I was dying. One weekend, over dinner, I met this brilliant entrepreneur introduced to me by a Wharton classmate. This guy had founded a company and later hired his Harvard...