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The Tech Giants Get Rich Using Your Data. What do You Get in Return?
Paying with your data for "free'' services is much more expensive that most people realize.
Mat Travizano is the co-founder and CEO of Grandata, a San Francisco-based data analytics company that is developing Wibson, a blockchain-based, decentralized data marketplace that provides individuals a way to securely and anonymously sell validated private information in a trusted environment.
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