20. Michael Bloomberg - CEO, Bloomberg L.P. | $54.9 billion - 23rd richest person | Carbon footprint: 1,782 tons of CO2
19. Elon Musk - CEO and Chairman, Tesla | $169.1 billion - 2nd richest person | Carbon footprint: 2,084 tons of CO2
18. Jeff Bezos | $185.6 billion - Richest person alive | Carbon footprint: 2,224 tons of CO2
17. Carlos Slim - Honorary Chairman, América Móvil | $63.2 billion - 20th richest person | Carbon footprint: 2,511 tons of CO2
16. Eric Schmidt - Former Google CEO | $19.1 billion - 102nd richest person | Carbon footprint: 3,185 tons of CO2
15. Giorgio Armani - Italian fashion designer | $7.9 billion - 302nd richest person | Carbon footprint: 3,980 tons of CO2
14. Tilman Fertitta - Chairman and CEO, Landry's | $4.2 billion - 699th richest person | Carbon footprint: 5,164 tons of CO2
13. Larry Page - Co-founder and board member, Google a| $89.5 billion - 7th richest person | Carbon footprint: 5,232 tons of CO2
12. Sergey Brin - Co-founder and board member, Google | $86.8 billion - 10th richest person | Carbon footprint: 6,864 tons of CO2
11. Michael Dell - Chairman and CEO, Dell | $43.3 billion - 30th richest person | Carbon footprint: 7,053 tons of CO2
10. Bill Gates - Co-founder, Bill & Melinda Gates Foundation | $122.9 billion - 4th richest person | Carbon footprint: 7,408 tons of CO2
9. Laurene Powell Jobs - Founder and President, Emerson Collective | $22.3 billion - 87th richest person | Carbon footprint: 7,508 tons of CO2
8. Ronald Perelman - American banker and investor - MacAndrews & Forbes Incorporated | $6.7 billion - 387th richest person | Carbon footprint: 7,544 tons of CO2
7. Larry Ellison- CTO and Founder, Oracle | $88.1 billion - 8th richest person | Carbon footprint: 9,166 tons of CO2
6. Ernesto Bertarelli - Swiss entrepreneur | $8.3 billion - 284th richest person | Carbon footprint: 10,014 tons of CO2
5. Ann Walton Kroenke - Walmart heir | $8.7 billion - 264th richest person | Carbon footprint: 10,043 tons of CO2
4. Bernard Arnault - Chairman and CEO, LVMH Moet Hennessy Louis Vuitton | $158.9 billion - 3rd richest person | Carbon footprint: 10,421 tons of CO2
3. Sheldon Adelson - CEO and Chairman, Las Vegas Sands | $29.8 billion - Deceased | Carbon footprint: 11,928 tons of CO2
2. David Geffen - Co-founder, DreamWorks Animation SKG Inc. (Cl A) | $9.7 billion - 242nd richest person | Carbon footprint: 18,380 tons of CO2
1. Roman Abramovich - Owner, Millhouse LLC and Chelsea F.C. | $14.5 billion - 157th richest person | Carbon footprint: 31,199 tons of CO2
Published 23 February 2021, 10:18 IST