Denis Kapustin, the prominent and controversial leader of the Russian Volunteer Corps (RVC), has been killed during a combat mission in southern Ukraine. Known by the call sign “White Rex,” Kapustin was reportedly struck by an FPV drone while operating on the front lines in the Zaporizhzhia Oblast. The Russian Volunteer Corps militia confirmed his death on December 27, signaling the loss of one of the most high-profile Russian citizens fighting against the Kremlin.
Why it Matters
Kapustin’s death marks a significant moment for the paramilitary groups composed of Russian nationals fighting alongside Ukrainian forces. As the founder of the RVC, Kapustin was instrumental in transitioning ideological opposition into organized armed resistance. His leadership helped elevate the visibility of Russian-on-Russian combat, challenging the Kremlin’s narrative of domestic unity and demonstrating the existence of a militant Russian faction dedicated to the armed overthrow of President Vladimir Putin.
What to Know
Born in Moscow, Kapustin moved to Germany at age 17 before relocating to Ukraine in 2017. He was a known far-right activist whose background in football hooliganism and radical politics led to a ban from the Schengen area. While he admitted to holding right-wing views, he frequently disputed the “neo-Nazi” label, asserting that his focus was on Russian sovereignty and the removal of the current regime.
In August 2022, Kapustin founded the RVC, a unit that gained international notoriety for its cross-border raids into Russia’s Belgorod and Kursk regions. Though Kyiv maintains these groups act independently when entering Russian territory, the RVC is equipped by Ukraine and operates as part of the broader regional defense strategy. Before focusing on the RVC, Kapustin was also involved in the formation of the early units that would eventually comprise Ukraine’s Third Assault Brigade.
What People Are Saying
Following the news of his death, the RVC released a statement on their Telegram channel promising to continue his mission, stating, “We will definitely take revenge, Denis. Your legacy lives on.”
The Third Army Corps, which worked alongside Kapustin during the Battle for Kyiv, expressed their respect for his contribution to the war effort, noting that he viewed Ukraine as a “place of real resistance and freedom.”
On the strategic level, Ukraine’s military intelligence chief, Kyrylo Budanov, had previously praised the effectiveness of Kapustin’s coalition—which includes the Freedom of Russia Legion and the Siberian Battalion—remarking earlier this year that these volunteer groups were “becoming a force” capable of influencing the conflict’s trajectory.
What Happens Next
The RVC has indicated that further details regarding the circumstances of Kapustin’s death will be released in the coming days. The group now faces a leadership transition at a critical juncture in the war. While the loss of “White Rex” is a blow to the militia’s leadership structure, the RVC has reaffirmed its commitment to the “victory that will bring peace to Russia.” Observers will be watching to see if the group maintains its momentum in conducting high-risk incursions across the Russian border or if Kapustin’s absence leads to a shift in their operational tactics.








