Stories
Ex-IPS Officer Rajan Singh: From Police Commissioner to Building 3 Companies

M
Moneycontrol•21-09-2026, 09:22
Ex-IPS Officer Rajan Singh: From Police Commissioner to Building 3 Companies
- •Rajan Singh, an IIT Kanpur graduate, served eight years in the Indian Police Service, becoming Police Commissioner of Thiruvananthapuram.
- •He left IPS in 2005 for an MBA at Wharton, then worked at McKinsey & Company and a private equity firm.
- •Singh ventured into entrepreneurship, founding CourseBrew (which later shut down), followed by ConceptOwl, an education startup for students in Tier-II and Tier-III cities.
- •During the COVID pandemic, his focus shifted to habits and productivity, leading to the creation of HabitStrong in 2020.
- •His company, RankSurge Learning Private Limited, associated with ConceptOwl and HabitStrong, remains active with an estimated FY25 operating revenue of Rs 1–10 crore.
Key Questions Answered
Rajan Singh left the Indian Police Service in July 2005 after serving for about eight years to pursue an MBA at the Wharton School, a decision inspired partly by a friend's admission to the programme while he was serving as a police commissioner.
His first startup was CourseBrew, an online learning marketplace launched in 2012 that eventually shut down. He later co-founded ConceptOwl around 2015-16 to provide science and math education to students in Tier-II and Tier-III cities.
Launched in 2020 following experiments with productivity during the COVID-19 pandemic, HabitStrong focuses on helping individuals build disciplined daily routines, improve focus, and reduce digital distractions.



