Sophia Kianni
From Wikipedia, the free encyclopedia
December 13, 2001
Sophia Kianni | |
|---|---|
 Kianni in 2023 | |
| Born | Sophia Danube Kianni December 13, 2001 |
| Alma mater | Stanford University, Thomas Jefferson High School for Science and Technology |
| Occupations | Social entrepreneur, climate activist, public speaker |
| Organization(s) | Phia, The Burnouts, Climate Cardinals, United Nations |
| Awards | Forbes 30 Under 30 Vice Human of the Year Teen Vogue 21 under 21 BBC 100 Women |
| Website | sophiakianni |
Sophia Kianni is an Iranian American social entrepreneur. She is the co-founder of Phia, an 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 Association of the United States of America. She is the youngest ever advisor to the United Nations in US history.
Sophia Kianni[1] was born on December 13,[2] 2001.[3] She is of Iranian descent.[4]
She studied at Henry Wadsworth Longfellow Middle School, where her team won the statewide Science Olympiad,[5] and at Thomas Jefferson High School for Science and Technology, where she was a National Merit Scholarship Program semifinalist.[6][7]
In March 2020, Kianni was living with her mother, father, younger sister, and two pet lovebirds, in McLean, Virginia.[8][9] She received extensive media attention as an example of a teenager reacting to the social distancing measures related to the COVID-19 pandemic: CNN, Time magazine, and The Washington Post wrote about how she and her friends were moving personal interaction and even their physically cancelled senior prom to Zoom video chats and TikTok videos.[8][9][10][11]
After graduating from high school in 2020, Kianni first attended Indiana University. She transferred to Stanford University in 2021, where she majored in science, technology, & society.[12][13][14] She graduated Stanford in 2025.[15]
Activism
Roles, protests, and initiatives
Kianni became interested in climate activism while in middle school when one night she saw that the stars over Tehran, capital of her parents' birthplace, were obscured by smog.[16][1] Kianni described it as "a signal that our world is heating up at a terrifying pace."[16] She later joined Greta Thunberg's group, Fridays for Future, and took time off from school to support action on climate change.[16] She also helped organize the 2019 Black Friday climate strike.[17] In 2019, she became a national strategist for Fridays for Future and national partnerships coordinator for Zero Hour.[8][17]
In November 2019, Kianni skipped school to join a group of protesters organized by Extinction Rebellion who intended to stage a week-long hunger strike and sit-in at the Washington, D.C., office of Speaker of the House Nancy Pelosi, demanding that she speak with them for an hour on camera about climate change.[18] Locally, there were roughly a dozen participants; at 17 years old, Kianni was the youngest, and one of two women.[3][19] Kianni was not a member of XR, and only participated in the first day of the sit-in, but gave a prepared speech and interviews to the press, and continued the hunger strike remotely.[3][20] Kianni wrote about her participation in the protest for Teen Vogue.[16]
In 2020, Kianni's physical activism was curtailed by the school closing and social distancing requirements of the COVID-19 pandemic, and her scheduled speaking engagements at colleges including Stanford University, Princeton University and Duke University were delayed.[6][9] Kianni was able to continue her activism remotely with her talk at Michigan Technological University.[21] In addition, Kianni decided to accelerate development of a planned website, Climate Cardinals, that would translate climate change information into different languages.[6]
In July 2020, Kianni was named by United Nations Secretary-General António Guterres to his new Youth Advisory Group on Climate Change, a group of seven young climate leaders to advise him on action for the climate crisis.[22][23] Kianni was the youngest in the group, which ranged from 18 to 28 years old.[24] She was the only one representing the United States, and also the only one representing the Middle East and Iran.[25][26]
In September 2021, Kianni was one of four co-chairs of the Youth4Climate event in Milan, preliminary to the 2021 United Nations Climate Change Conference or COP26.[27][28] Climate Cardinals translated the resulting Youth4Climate manifesto into the 6 official languages of the United Nations.[29] At COP26 itself, in November 2021 in Glasgow, Kianni spoke at several panels, and met with António Guterres, Secretary-General of the United Nations.[30]
In October 2022, Kianni was covered by Vogue Arabia for representing the UN and speaking at COP27 in Sharm el-Sheikh, Egypt.[31] At COP28, Kianni announced her We Wear Oil campaign, designed to draw attention to the contribution of fossil fuels used in fashion to the climate crisis.[32] Images of her doused in apparent petroleum appeared in Women's Wear Daily and Vogue Arabia.[33][34]
In 2023 she joined the board of directors of the Museum for the United Nations - UN Live,[35] and was one of 16 appointed by Michael S. Regan to the first ever Environmental Protection Agency National Environmental Youth Advisory Council (NEYAC).[36][37]
Kianni is part of the United Nations Association of the USA (UNA-USA) movement, serving as the organization's Global Goals Ambassador for SDG#13 (Climate Action) and as the inaugural UNA-USA Advisor. In this role, appointed for a one-year renewable term on July 5, 2023, she is the youngest ever UN Advisor.[4][38][39]
Writing and speaking
Kianni wrote a 2019 article for Teen Vogue about the Pelosi office hunger strike.[16] In 2020, she wrote two articles about the effects of the coronavirus, for the Middle East edition of Cosmopolitan magazine about the effects on her extended family's celebration of Nowruz,[40] and another for Refinery29 about the effects on her daily schedule as a climate activist, which was widely syndicated.[2] She wrote an article for MTV News for the 50th anniversary of Earth Day, which she helped coordinate,[41] and another in 2022 for The Washington Post about how she lives sustainably in college.[13] In 2023, she partnered with Greta Thunberg and Vanessa Nakate to write a CNN editorial calling US President Joe Biden's endorsement of the Alaskan oil drilling Willow project a betrayal.[35][42]
In 2021, Kianni began hosting a podcast for The New Fashion Initiative, interviewing experts involved in the fashion industry about addressing climate change.[43]
Kianni has spoken at several conferences around the world, including Web Summit,[44] the 2022 Arch Summit,[45] Washington Post Live,[46] BBYO Insider,[47] Public Interest Environmental Law Conference,[48] New York Times Events' Climate Hub,[49] and TED Countdown.[50]
Climate Cardinals
Climate Cardinals is an international youth-led non-profit organization founded by Kianni in 2020 to offer information about climate change in every language. It was named for the northern cardinal, the state bird of Virginia, and a metaphor for information flying around the world.[51][6] Kianni was inspired by the years she spent translating English-language climate change articles into Persian for her Iranian relatives, as Iranian media barely covered the subject.[6] She says she noticed informational content about climate change is either available only in English, or at best in Chinese and Spanish, making them inaccessible to speakers of other languages.[51]
Climate Cardinals was launched in May 2020, and had 1100 volunteers sign up to become translators on its first day.[52] They also partnered with Radio Javan, a Persian-language radio with over 10 million followers, to share graphics and translations with Iranians.[51][53] Climate Cardinals is sponsored by the International Student Environmental Coalition as a 501(c)(3) nonprofit, which allows students who participate in its translations to earn community service hours for their work, either fulfilling school requirements or improving college applications.[51] By August 2020, the group had over 5,000 volunteers, with an average age of 16.[54] By December 2020, it had 8,000 volunteers and partnerships with UNICEF and Translators Without Borders. The organization has reached over 350,000 people with over 750,000 words of climate information translated.[25]
In 2023, Climate Cardinals partnered with the Google Cloud AI-powered Translation Hub to translate 800,000 words into 40 languages, which Kianni says is as much output in three months as in the previous two years.[55]
In April 2024, Google.org donated $400,000 to Climate Cardinals, one of its first rounds of funding for a youth-led climate organization.[56]
In August 2024, Climate Cardinals hired its first full-time Executive Director Hikaru Wakeel Hayakawa, a founding director of Climate Cardinals.[57]
Phia
In April 2025,[58] Kianni and her Stanford roommate Phoebe Gates launched iPhone online shopping platform Phia (a portmanteau of both their first names).[59][60] They describe Phia as an AI shopping assistant, that learns from the user's searches, compares fashion items to 300 million others in its database, and suggests a secondhand alternative, which can save the user 75% of the price, and 80% carbon reduction compared to buying the item new.[61][62] Phia began in 2023 as a school project, a browser extension that would compare the prices of secondhand fashion items.[62][60] Phia's first investor was the professor who had assigned Gates and Kianni the project; by 2026, they had $43 million in funding (from investors including Hailey Bieber, Kris Jenner, and Sheryl Sandberg), a $185 million valuation, and over a million users.[62][63] They specifically did not ask for investment from Gates's parents, Bill and Melinda Gates, both among the 100 wealthiest people in the world,[64] as they wanted to prove they could build the company without nepotism.[65] In 2026, the company had 10 employees and an office Shiba Inu dog, and was based in Union Square, Manhattan.[66]
The Burnouts
Gates and Kianni launched a weekly podcast, The Burnouts, at the same time as Phia.[58] This podcast is part of Alex Cooper's Unwell network, and played on YouTube, Instagram and TikTok, with a total of over half a million subscribers between the sites.[58] On The Burnouts, Gates and Kianni talk about their company, and interview entrepreneurs such as Kris Jenner, Bobbi Brown, Gary Vaynerchuk, and Whitney Wolfe Herd.[58][61] They say they see the podcast as furthering two goals, both to teach young people about the process of building a tech company, and to draw attention to Phia specifically.[58]
