I don’t often write book reviews here on VC Adventure, but occasionally I read a book that I feel so strongly about that I feel compelled to write about it. The Power of Giving Away Power is exactly that kind of book – it’s exceptional. I’m fortunate enough to be friends with the author, Matthew Barzun, who has a fascinating and varied background. He was an internet entrepreneur, the US Ambassador to the U.K. and Sweden under President Obama, and was the National Finance Chair for Obama’s 2012 reelection campaign. More importantly, he is an incredibly thoughtful and compelling person. He puts all of these qualities and more into his new book, The Power of Giving Away Power, where he…