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Spline

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Spline is a browser-native 3D design platform founded in 2020 in Santiago, Chile by Alejandro León, a designer and developer with over a decade of experience. León built Spline to close a gap he experienced firsthand: existing 3D tools were complex, expensive, and required years of specialized training. The company joined Y Combinator's Winter 2021 batch and quickly attracted tens of thousands of monthly users, growing to serve both individual creators and enterprise teams worldwide.

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