http://www.ibtimes.co.uk/ubs-reveals-its-interest-sidechains-well-ethereum-1519706

From the article, "We are not looking to create a UBS blockchain - we want to use open standards and we don't want to a UBS virtual currency," he reiterated.

"This is really to enable blockchain transactions, whatever the blockchain is - could be Ethereum, could be Bitcoin - we haven't finalised the design, we have just come up with the deployment if you will."

"We do at this point see a lot of value in multi-asset, smart contract-enabled platforms like Ethereum.

Batlin recently tweeted that coding up Ethereum was both nascent and fun.

"It's of course an experiment, but we found that we achieved a lot with this platform in a short amount of time.

Well looks like UBS certainly seems to like Ethereum.They also have a partnership with Clearmatics a company which has Vitalik Buterin as part of their team.No prizes for guessing which blockchain they would be pointing UBS towards.