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Author

Brian Portnoy

5 books found

Cover of How I Invest My Money

How I Invest My Money

Joshua Brown, Brian Portnoy, Carl Richards · First published 2020

Cover of The geometry of wealth

The geometry of wealth

Brian Portnoy · First published 2018

Cover of Investor's Paradox

Investor's Paradox

Brian Portnoy · First published 2014

Cover of The Investors Paradox

The Investors Paradox

Brian Portnoy · First published 2014

Cover of Global values 101

Global values 101

Katie Holbrook, Ann S. Kim, Brian Palmer, Anna Portnoy · First published 2006