by Rajan Singh | Aug 11, 2025 | LinkedIn Posts
During my consulting days, I once worked 16-18 hours for two weeks straight, estimating the losses that US banks would suffer in the 2008 financial crisis. This was a big project for the company since a lot of clients wanted to know this. Finally, the presentation was...
by Rajan Singh | Aug 8, 2025 | LinkedIn Posts
A few years ago, I was interviewing an expert physics teacher for my previous startup. And to any question I would ask, he would rattle off formulas like a machine gun. But I was not getting a sense that he really understood things. So I asked him, “Can you...
by Rajan Singh | Aug 7, 2025 | LinkedIn Posts
How do you achieve meditative focus? The answer lies with a neurotransmitter called norepinephrine, which controls the level of your brain arousal or alertness. At very low levels of norepinephrine, you feel drowsy or sleepy but at very high levels, you get agitated...
by Rajan Singh | Aug 6, 2025 | LinkedIn Posts
I have cracked the ‘immortality serum’ and you can take a sip. But there is a catch — once you drink it, you HAVE to live forever. No matter how much you love or hate your life, you will have to continue living — no escape. People around you...
by Rajan Singh | Aug 5, 2025 | LinkedIn Posts
A few years ago, my Indian Police Service training boss, Shri Atul Karwal, told me the story of his commando training with India’s elite National Security Guards (aka black cat commandos). When he, along with another batchmate of his, reported for the training,...
