A respected Russian financier based in Monaco who died in a mystery helicopter crash in France had links to Moscow’s foreign intelligence, according to Ukrainian claims.

Vyacheslav Taran, 53, founder of Forex Club and Libertex, died in Villefranche-sur-Mer, confirmed the Russian embassy in Paris.

He was flying from Lausanne in Switzerland with an experienced pilot in a Monacair H130 helicopter when the crash occurred.

The pilot, aged in his 30s, was also killed, say reports. No cause has been so far established.

Reports in Russia suggest another unidentified passenger had been due to join Taran on the flight on the VIP helicopter, but at the last minute did not do so.

The site of the Monacair helicopter crash (
Image:
Grégory Leclerc/Nice Matin)

Taran - a highly successful offshore specialist originally from Vladivostok - was married to Russian wife Olga, founder of Hello Monaco media, and the couple had three children.

In Monaco, his operations were seen as entirely respectable, and there has been an outpouring of condolences to his wife and family.

But Kyiv news agency UNIAN said Taran was a “billionaire crypto businessman with likely ties to the Russian Foreign Intelligence Service” who had died in a “freak” crash.

Citing no proof, the report alleged he was linked to the SVR foreign espionage agency and was responsible for “laundering Russian funds through a system of cryptocurrency operations”.

Emergency responders gather at the scene (
Image:
SDIS 06)
Mr Taran likely had ties to Russia's FSB, according to Ukrainian news outlets (
Image:
social media/e2w)

Pro-war Russian Telegram channel Marat Bashirov headlined the accident as a “clean-up” operation.

It did not give more explanation for its allegation.

“It is with great sadness that Libertex Group confirms the death of its co-founder and chairman of board of directors, Vyacheslav Taran, after a helicopter crash that took place en route to Monaco on Friday, 25 November 2022,” said a statement from the financier's company.

Mr Taran, his wife and daughter Katya (centre) in Dubai in 2020 (
Image:
HelloMonaco)
The couple have three children together (
Image:
HelloMonaco)

“The Board of Directors of Libertex Group and company employees extend their most heartfelt condolences and sympathy to the Taran family.”

Taran was “well-known and highly respected businessman, described as kind-hearted, polite and humble by everyone who was fortunate enough to know him”, said his company.

A formal investigation has been launched into the crash by the French authorities with involvement by Airbus, makers of the H130.