https://himanshutiwari.com/New essays on product strategy, cybersecurity, and leadership by Himanshu Tiwari.en-ushttps://himanshutiwari.com/writing/three-mistakes-leaders-first-90-days/https://himanshutiwari.com/writing/three-mistakes-leaders-first-90-days/Assessing without aspiration, aspiring without coalition, and confusing quick wins with transformation. A perspective on putting an organization on a better trajectory.Sun, 15 Nov 2026 00:00:00 -0500