Orphaned at thirteen; initiated into Anushilan Samiti and given the code name 'Cocaine' while studying medicine in Calcutta; returned to Nagpur to found the local unit Kranti Dal; imprisoned for sedition in 1921 after the Nagpur Congress; founded the Rashtriya Swayamsevak Sangh on Vijaya Dashami in September 1925 as an apolitical Hindu cultural organisation, deliberately modelled on the akhada network.
Contribution
Founded the RSS, the largest lasting organisational offshoot of the revolutionary movement; late in life offered the RSS's 44,000-strong cadre to Subhas Bose and Sanyal for an armed uprising during WWII.
After the movement
Died June 1940, by which time the RSS had shakhas across the subcontinent and roughly 60,000 members.