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KiwiCo

by Sandra Oh Linvia How I Built This
Growthword of mouth
Pricingsubscription
The Spark

Sandra Oh Lin had a revelation while spending time with her kids after leaving her high-powered tech job. Rather than screen time, she began creating hands-on projects—making puppets out of Styrofoam, mixing baking soda and vinegar to explore chemical reactions. These weren't just playtime; they were opportunities to spark curiosity and creativity.

Finding the First Customers

When other parents discovered what Sandra was doing, they wanted in. She gathered kids in her garage to test-market her project ideas, essentially running a micro-community of early adopters who validated her concept. This grassroots approach proved that parents were hungry for structured, educational, and fun activities for their children.

Building the Business

Armed with evidence of demand, Sandra decided to scale this into a subscription box company that would ship science and crafts kits monthly to families nationwide. She pitched her vision repeatedly to Silicon Valley investors—often in less-than-ideal circumstances (her minivan was, as she recalls, "the only minivan in the parking lot")—until she secured backing.

Where They Are Now

Today, KiwiCo is the leading subscription box for kids and has shipped over 50 million crates worldwide. What started as a parent's creative outlet with her own children has become a global phenomenon, proving that the market for quality, educational entertainment was far larger than anyone initially imagined.

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