Andrew Forrest, an Australian mining billionaire, has launched an investment fund worth at least $25 billion (£21 billion) to help rebuild war-torn Ukraine.
Mr. Forrest and his wife have contributed $500 million to the fund, which organisers say could grow to $100 billion in the future.
The Ukraine Green Growth Initiative intends to invest in basic infrastructure such as energy and telecommunications networks.
The move was welcomed by President Zelensky.
“We will take advantage the fact that what the Russians have destroyed can readily be replaced with the most modern, green, and digital infrastructure,” Mr Zelensky said.
The fund said it had been working with Larry Fink, the chairman of investment giant BlackRock, and hopes to gain the support of sovereign wealth funds and other professional investors.
Since starting work on the investment fund in early March, Mr Forrest said he had discussed the plan with a number of world leaders including US President Joe Biden, then-UK Prime Minister Boris Johnson and European Commission President Ursula von der Leyen.
“The president [Zelensky] sees that as an opportunity to completely replace old coal-fired [and] nuclear power stations with brand new green energy,” Mr Forrest told the BBC.
“That capital would be available the instant that the Russian forces have been removed from the homelands of Ukraine,” he added.
Mr Forrest made his fortune from Australia’s mining boom. He is the founder and executive chairman of iron ore giant Fortescue Metals.
In recent years he has turned his attention to sustainable technology, with initiatives to decarbonise his mining operations and become a major producer of green hydrogen.
Rebuilding Ukraine
The Russian invasion of Ukraine has seen large parts of the country’s infrastructure destroyed or damaged.
Recent Russian missile attacks have targeted Ukraine’s energy network including its electricity generation plants.
In July Ukrainian Prime Minister Denys Shmyhal said it would cost $750bn for the country to recover from the war, which had caused $100bn of direct damage to infrastructure.
This week Russia angrily rejected international calls for it to pay for war damage it has inflicted in Ukraine.
It came after the UN General Assembly passed a resolution saying Russia should face the consequences of its actions, including paying reparations.
General Assembly resolutions carry symbolic weight but do not have the power to enforce compliance.
The Kremlin said it would work to stop the West seizing its international reserves to pay for reparations.