Bill Gates' Youngest Daughter Launches AI-Powered Startup, Ditches Dad's Advice
In a move that echoes the familiar startup playbook of her older sister and half-sister, 23-year-old Phoebe Gates is making waves in the tech world with her new A.I.-powered shopping assistant called Phia. Alongside Stanford roommate Sophia Kianna, Phoebe has co-founded a company that aims to shake up e-commerce by providing users with a personalized comparison of prices across thousands of sites.
The idea for Phia was born out of frustration with online shopping, where Phoebe and Sophia found themselves wasting money on impulse buys. "There felt like there was this giant white space for, what should we actually buy and why doesn't everyone have a personal shopper in their pocket?" Phoebe explained during a recent appearance at TechCrunch Disrupt 2025.
The duo's journey to startup stardom began with a $250,000 grant from Stanford, which they used to launch Phia in April this year. The platform has since caught the attention of major investors, including Kleiner Perkins and Sheryl Sandberg, who have backed its seed round with an eight-figure investment.
While her parents' influence is evident in her determination to make a difference through technology, it seems Phoebe Gates is more interested in learning from industry leaders like Spanx founder Sara Blakely. Unlike many Gen Z entrepreneurs, she's not turning to her parents or other familiar faces for advice, opting instead to forge her own path.
Phia's focus on sustainability and secondhand shopping has resonated with users, who have flocked to the platform with over 600,000 signing up since its launch. The startup's emphasis on reducing carbon footprint and promoting mindful shopping is being reflected in features like retained value reminders and personalized recommendations.
As Phia continues to learn from its users, Gates plans to roll out more personalized features that leverage A.I. to collect data and power personalized recommendations. One thing is clear: this young entrepreneur is determined to make her mark on the startup world, free from the shadow of her famous parents.
In a move that echoes the familiar startup playbook of her older sister and half-sister, 23-year-old Phoebe Gates is making waves in the tech world with her new A.I.-powered shopping assistant called Phia. Alongside Stanford roommate Sophia Kianna, Phoebe has co-founded a company that aims to shake up e-commerce by providing users with a personalized comparison of prices across thousands of sites.
The idea for Phia was born out of frustration with online shopping, where Phoebe and Sophia found themselves wasting money on impulse buys. "There felt like there was this giant white space for, what should we actually buy and why doesn't everyone have a personal shopper in their pocket?" Phoebe explained during a recent appearance at TechCrunch Disrupt 2025.
The duo's journey to startup stardom began with a $250,000 grant from Stanford, which they used to launch Phia in April this year. The platform has since caught the attention of major investors, including Kleiner Perkins and Sheryl Sandberg, who have backed its seed round with an eight-figure investment.
While her parents' influence is evident in her determination to make a difference through technology, it seems Phoebe Gates is more interested in learning from industry leaders like Spanx founder Sara Blakely. Unlike many Gen Z entrepreneurs, she's not turning to her parents or other familiar faces for advice, opting instead to forge her own path.
Phia's focus on sustainability and secondhand shopping has resonated with users, who have flocked to the platform with over 600,000 signing up since its launch. The startup's emphasis on reducing carbon footprint and promoting mindful shopping is being reflected in features like retained value reminders and personalized recommendations.
As Phia continues to learn from its users, Gates plans to roll out more personalized features that leverage A.I. to collect data and power personalized recommendations. One thing is clear: this young entrepreneur is determined to make her mark on the startup world, free from the shadow of her famous parents.