Koray Caliskan
Koray Caliskan is associate professor of strategic design and management at Parsons School of Design, the New School. He is the author of Market Threads and Data Money.
![a man in a suit and tie is taking a selfie in a park.](https://bigthink.com/wp-content/uploads/2023/07/Caliskan_Koray_authorphoto-cropped.jpeg?w=512&h=512&crop=1)
It will be immensely difficult for the Bitcoin and Ethereum blockchains to protect their competitive edge if they do not pursue a radical change.