Darrell West's U.S. Billionaires Political Power Index is a ranking of the top U.S. billionaires in terms of overall political power. There are a number of existing rankings that rate the net worth of billionaires, but no one has assessed their overall political influence. View the latest version here.

In his latest Brookings Institution Press book, Billionaires: Reflections on the Upper Crust, Darrell West examines the political use of great wealth, including campaign expenditures, activism through nonprofit organizations and foundations, holding public office, media ownership, policy thought leadership, and behind the scenes influence.

Find out more about Billionaires: Reflections of the Upper Crust »

Hover Over a Billionaire's Photo to See More Details

# Names
1 Charles & David Koch
2 Michael Bloomberg
3 Tom Steyer
4 Sheldon Adelson
5 George Soros
6 Rupert Murdoch
7 Bill and Melinda Gates
8 John and Laura Arnold
9 Penny Pritzker
10 Warren Buffett
11 Peter Thiel
12 Mark Zuckerberg
13 Jeff and MacKenzie Bezos
14 Pierre and Pamela Omidyar
15 Paul Singer
16 Peter G. Peterson
17 Marc Andreessen
18 Donald Trump
19 Alice Walton
U.S. Billionaire Political Power Index: America's Billionaires ranked By Overall Political Influence

View the latest version: http://www.brookings.edu/research/interactives/2014/billionaires-us-political-power-index-november2014

The findings, interpretations and conclusions posted on Brookings.edu are solely those of the authors and not of The Brookings Institution, its officers, staff, board, funders, or organizations with which they may have a relationship.

Interactive created by Kevin Hawkins.