Kalshi’s cofounder, who once endured brutal ballet training, now snatches Taylor Swift’s title as world’s youngest self-made woman billionaire

In a career arc that feels stranger than fiction, Luana Lopes Lara has gone from performing arabesques under brutal ballet discipline to becoming the world’s youngest self-made woman billionaire. As reported by Forbes, the 29-year-old cofounder of prediction-market unicorn Kalshi has taken the title from Scale AI’s Lucy Guo, who herself only recently surpassed Taylor Swift, long considered the benchmark for young, self-made female wealth.

Lopes Lara, today recognised as the brains behind the $11-billion prediction-market startup Kalshi, spent her teenage years not writing code, but perfecting pirouettes at the Bolshoi Theater School in Brazil. Those years were anything but graceful. Forbes notes that teachers pushed students to extremes, holding lit cigarettes under their legs to test endurance, while fellow dancers planted glass shards in shoes to sabotage competitors. Alongside punishing ballet schedules that stretched from 1 p.m. to 9 p.m., she was still attending academic classes every morning.

Despite becoming a professional ballerina in Austria after high school, Lopes Lara always saw technology as her true calling. Inspired by her mother, a maths teacher, and father, an electrical engineer, she spent nights preparing for academic competitions, eventually winning gold at the Brazilian Astronomy Olympiad and bronze at the Santa Catarina Mathematics Olympiad.


Her real leap came when she left ballet behind and headed to the United States to study computer science at the Massachusetts Institute of Technology (MIT). During college, she interned at Bridgewater Associates and Citadel, two of the most influential firms in global finance, a hint of what was to come.

Building an $11-Billion Company in Six Years

In 2018, Lopes Lara and her MIT classmate Tarek Mansour launched Kalshi, a platform that allows users to trade on the outcome of real-world events: elections, sports results, celebrity stories and beyond. The traction has been extraordinary. Forbes reports that:

• Kalshi was valued at $2 billion in June
• $5 billion in October
• And now $11 billion after its latest $1-billion funding round

The round was led by crypto-centric VC giant Paradigm, with participation from Sequoia Capital, Andreessen Horowitz and Y Combinator, among others. With both founders owning an estimated 12% stake each, Forbes estimates their net worths to now sit at $1.3 billion apiece.

Kalshi’s Expanding Footprint

The company’s growth is not only financial. Kalshi is now:

• Integrated with brokerages such as Robinhood and Webull
• Supported with liquidity from hedge fund Susquehanna International Group
• Partnered with organisations including the National Hockey League and StockX
• Rapidly scaling into crypto with integrations like Solana

The startup’s new capital will reportedly fuel further brokerage integrations and content partnerships, including collaborations with global news platforms.

Regulatory Roadblocks, and Relentless Momentum

Kalshi is not without its challenges. Forbes points out that several U.S. states continue to scrutinise the legality and taxation of the company’s sports-related contracts. But investors aren’t rattled. Many believe that Lopes Lara and Mansour have already proved their ability to navigate regulatory storms, ones that once seemed impossible to overcome.

YC CEO Michael Seibel put it clearly in Forbes: “I don't know that we have funded a company that has as much potential impact on the world as this one.”

Whether she was holding her leg high to avoid a cigarette burn, pushing herself through 14-hour ballet days or burning midnight oil over maths exercises, the theme in Lopes Lara’s life has been unmistakable: she doesn’t stop.

And now, the once-aspiring ballerina who wanted to be “the next Steve Jobs” has begun shaping her own legacy, not on a stage, but in global finance and technology.

Inputs from agencies