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See what remarkable builders and entrepreneurs achieved at age 15
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Notable Achievements at Age 15
FIBA Americas U16 Championship gold (2017)
Represented USA and won gold at the 2017 FIBA U16 Women's Americas Championship in Argentina.
Assassination attempt — shot by Taliban
A masked Taliban gunman boarded her school bus in Swat and shot her in the head; two other girls wounded. The attack sparked global condemnation.
Cast as Alex Russo on Wizards of Waverly Place
Wins lead role on Disney Channel sitcom Wizards of Waverly Place (2007–2012), which becomes her mainstream breakthrough.
Enrolled at Allenswood Academy (London)
Sent to Allenswood Academy; influenced by headmistress Marie Souvestre; learned French and gained confidence.
Won gold at 2022 FIBA U17 World Cup (All-Tournament Team)
Averaged 9.3 PPG, team-high 10.0 RPG, 2.9 BPG and 2.4 SPG; earned a spot on the all-tournament team; in final vs Spain: 10 pts, 17 rebs, 8 steals, 4 blocks.
Named Maine Gatorade Player of the Year (first freshman ever)
After averaging 20.5 PPG, 10.0 RPG, 6.2 APG, 3.7 SPG and 3.7 BPG as a freshman, Flagg became the first freshman to win Maine's Gatorade Player of the Year.
Declared cancer-free
Declared cancer-free in September 2020; resumed training days after finishing final chemo.
Founded Encode (originally Encode Justice)
Founded Encode (initially called Encode Justice) in July 2020 at age 15 after encountering California Proposition 25 and concerns about algorithmic risk assessments.
Diagnosed with ovarian cancer
Received ovarian cancer diagnosis in February 2020; major personal health crisis that paused playing career.
EuroCup professional debut
Made EuroCup debut vs Brescia, playing 31 seconds; second-youngest player to appear in EuroCup.
Released debut EP 'Don't Smile at Me'
Debut EP released Aug 11, 2017; sleeper hit that reached #14 on US Billboard 200.
High school varsity debut (freshman)
Freshman debut for Hopkins HS: 28 points, five steals and four assists in 74–34 win over Osseo.
Launched YouTube channel (Emma Chamberlain)
Created her YouTube channel to explore a passion outside school; early videos included vlogs, cooking, fashion hauls and DIYs.
Transferred to Queen Elizabeth Hospital, Birmingham (UK)
Moved to the UK for specialist care; UK and Pakistani officials coordinated transport and care.
Airlifted to Peshawar military hospital; major surgery
Immediately airlifted to a military hospital in Peshawar; underwent multiple life‑saving operations including removal of a bullet and decompressive craniectomy.
Legal name change to Miley Ray Cyrus
Legally changed her name from Destiny Hope Cyrus to Miley Ray Cyrus; middle name honors her grandfather.
First public performance (talent show)
Marks the start of his performing career — impersonation of Al Green at Roosevelt Youth Center.
Sent to countryside (Liangjiahe, Yanchuan)
On 13 January 1969 Xi left Beijing as part of Mao's Down to the Countryside Movement and arrived at Liangjiahe village in Yan'an, Shaanxi.
Moved to New Delhi with mother; began study in India
Mother Khin Kyi appointed Burmese ambassador to India and Nepal; Suu Kyi accompanied her and studied at Convent of Jesus and Mary and Lady Shri Ram College.
Entered Trinity College, Dublin
Matriculated at Trinity College, Dublin; four-year course in a curriculum dominated by Aristotelian logic and classical learning.
💡 What this means for you
At age 15, you're at a pivotal point where many successful entrepreneurs made their breakthrough. Whether you're building your first company or scaling an existing one, these examples show what's possible with focus and execution.
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