The apprentice who quit to become the maker.
Madhu Yalamarthi runs a company that pays children to read, walk, and finish their chores. Not with promises. With a Visa debit card, a gamified app, and a points currency called MBX that a ten-year-old can spend. The company is Modak, he is its cofounder and CEO, and the premise is almost suspiciously simple: kids will learn about money if you let them touch it.
That is the work now. A family finance app where allowances get tracked, savings goals get set, chores turn into income, and good habits earn rewards - all running on FDIC-insured accounts with no required monthly fees. Parents get a dashboard. Kids get a card. Everybody gets a vocabulary for a subject that most schools still skip. Modak launched in 2022 and raised $19.2 million in seed and Series A funding from GGV Capital, Nazca, Monashees, and more than thirty entrepreneurs and angels scattered across Silicon Valley and Latin America. For a company barely out of the gate, that is a loud vote of confidence.
"A first-generation high school graduate, from humble beginnings in rural India."
The unlikely runway
Before there was a card, there was a village. Madhu grew up in rural India and became the first person in his family to finish high school. That single fact does more to explain Modak than any pitch deck. When you have watched what access to education can change, you do not treat financial literacy as a nice-to-have. You treat it as a door that should not be locked.
The road from that village ran through strategy, operations, and product roles across India, Africa, and the United States, and eventually to Stanford, where he earned both an MBA and an MS. He graduated in the top ten percent of his MBA class, an honor Stanford calls the Arjay Miller Scholar distinction. It is the kind of credential that opens any door in technology. He chose the door marked venture capital.
A seat at the table, then a walk away from it
At GGV Capital, Madhu was Vice President and, more tellingly, the apprentice to Hans Tung - one of the most decorated investors in the consumer technology business. His brief was not small. He helped set up GGV's presence in India and Latin America, planting a flag in two of the most exciting and chaotic startup markets on the planet. Over his years there he steered roughly $200 million into fourteen companies. Five of them became unicorns.
Most people would have stopped there. A unicorn-minting track record at a top-tier firm is a career, not a stepping stone. But there is a particular itch that some investors never scratch from the boardroom: the urge to make the thing instead of funding the thing. Madhu had spent years studying what made founders win. At some point the studying stopped being enough.
"Empowerment knows no boundaries."
Why kids, why money
The choice of battlefield was not random. Financial literacy is the rare problem that is both enormous and personal to him. Enormous because most adults arrive at their first paycheck having never been taught to handle one. Personal because Madhu knows exactly what it costs to grow up without a financial head start, and exactly what it is worth to get one.
So Modak does not lecture. It plays. Kids earn the platform's reward currency for the unglamorous work of growing up well - reading a book, finishing a walk, completing a chore, hitting a savings goal. The debit card makes the lessons real; you cannot learn to spend wisely on play money. The parent dashboard keeps the guardrails up. The gamification keeps a child coming back, which is the whole trick, because a lesson nobody returns to is not a lesson at all.
It is a model borrowed, in spirit, from the best of consumer technology Madhu spent a decade financing. Make the right behavior the fun behavior. Reduce the friction. Reward the streak. He is, in a sense, running the venture-capital playbook on a problem he cares about more than returns.
The shape of the bet
There is a neat symmetry to his career. For years he asked founders the hard questions from the safe side of the table - is this a real market, can this team execute, does the product earn its retention. Now he is the one being asked. The investor became the founder, and the questions did not get any easier. They just got personal.
What he is building is unfashionable in the best way. There is no promise of overnight scale, no viral gimmick. There is a slow, compounding bet that if you teach a generation to handle money before they are handed a salary, the returns show up over decades, in lives rather than spreadsheets. Coming from a man who has actually calculated returns for a living, that is a notable thing to spend your one career on.
He is also a mentor by reflex, drawn specifically to first-generation college students - people retracing the path he walked. It is the same instinct that built Modak, pointed at individuals instead of an app: find the person standing where you once stood, and hand them the thing you wish you had been handed. The village made the founder. The founder is trying to make the door swing both ways.