Australian entrepreneur Craig Wright claims to be the creator of Bitcoin. He has provided technical proof to BBC, The Economist, and GQ media outlets that link him to the identity of Nakamoto. Wright digitally signed messages using the same cryptographic key that is connected with the first bitcoin transaction in 2009. But encryption experts have expressed doubt that Wright is the real creator of the digital currency. Wright has also planned to release more information that would allow the highly skeptical cryptographic community to verify that he is Satoshi Nakamoto.
Source: https://thehackernews.com/2016/05/bitcoin-founder.html