SOCIAL ACTIVIST
Sophia Kianni
2001 - Today

Sophia Kianni
Sophia Kianni (born December 13, 2001) is an Iranian-American social entrepreneur. She is the co-founder of Phia, a VC-backed AI shopping agent. She is the founder and president of Climate Cardinals, the world's largest youth-led climate nonprofit, served on the EPA's National Youth Advisory Council, and as an advisor to the United Nations. She is the youngest United Nations advisor in US history. Read more on Wikipedia
Her biography is available in 24 different languages on Wikipedia (up from 21 in 2024). Sophia Kianni is the 823rd most popular social activist (down from 813th in 2024). (up from 5,259th in 2019)
Memorability Metrics
Page views of Sophia Kianni by language
Among SOCIAL ACTIVISTS
Among social activists, Sophia Kianni ranks 823 out of 840. Before her are Gigi Ibrahim, Virisila Buadromo, Elena Gorolová, Ridhima Pandey, Amanda Knox, and Sonita Alizadeh. After her are Rusudan Gotsiridze, Claire Nouvian, Anjem Choudary, Tabassum Adnan, Luisa Neubauer, and Yelena Grigoryeva.
Most Popular Social Activists in Wikipedia
Go to all RankingsGigi Ibrahim
1988 - Present
HPI: 42.10
Rank: 817
Virisila Buadromo
1972 - Present
HPI: 41.91
Rank: 818
Elena Gorolová
1969 - Present
HPI: 41.89
Rank: 819
Ridhima Pandey
2009 - Present
HPI: 41.84
Rank: 820
Amanda Knox
1987 - Present
HPI: 41.45
Rank: 821
Sonita Alizadeh
1996 - Present
HPI: 41.39
Rank: 822
Sophia Kianni
2001 - Present
HPI: 41.38
Rank: 823
Rusudan Gotsiridze
1975 - Present
HPI: 41.37
Rank: 824
Claire Nouvian
1974 - Present
HPI: 41.27
Rank: 825
Anjem Choudary
1967 - Present
HPI: 41.24
Rank: 826
Tabassum Adnan
HPI: 41.11
Rank: 827
Luisa Neubauer
1996 - Present
HPI: 41.06
Rank: 828
Yelena Grigoryeva
1978 - 2019
HPI: 40.94
Rank: 829
Contemporaries
Among people born in 2001, Sophia Kianni ranks 117. Before her are Ander Barrenetxea, Cata Coll, Olav Kooij, Julián Araujo, Sem Steijn, and Johnny Cardoso. After her are Thomas Ceccon, Adrián Bernabé, Hitomi Honda, Brunette, Franz Wagner, and Wang Xinyu.
Others Born in 2001
Go to all RankingsAnder Barrenetxea
SOCCER PLAYER
2001 - Present
HPI: 41.66
Rank: 111
Cata Coll
SOCCER PLAYER
2001 - Present
HPI: 41.63
Rank: 112
Olav Kooij
CYCLIST
2001 - Present
HPI: 41.55
Rank: 113
Julián Araujo
SOCCER PLAYER
2001 - Present
HPI: 41.49
Rank: 114
Sem Steijn
SOCCER PLAYER
2001 - Present
HPI: 41.48
Rank: 115
Johnny Cardoso
SOCCER PLAYER
2001 - Present
HPI: 41.39
Rank: 116
Sophia Kianni
SOCIAL ACTIVIST
2001 - Present
HPI: 41.38
Rank: 117
Thomas Ceccon
SWIMMER
2001 - Present
HPI: 41.38
Rank: 118
Adrián Bernabé
SOCCER PLAYER
2001 - Present
HPI: 41.31
Rank: 119
Hitomi Honda
SINGER
2001 - Present
HPI: 41.24
Rank: 120
Brunette
SINGER
2001 - Present
HPI: 41.22
Rank: 121
Franz Wagner
BASKETBALL PLAYER
2001 - Present
HPI: 41.17
Rank: 122
Wang Xinyu
TENNIS PLAYER
2001 - Present
HPI: 41.14
Rank: 123
























