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yan cruz_

Building things. Helping people build things.

Brazilian engineer and founder based in Berlin. Master's student at TU Berlin. Working at Bloomhaus VC. Founder of iDO!.

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Work

iDO!

Startup · Founder · 2025

Making entrepreneurship more accessible.

EntrepreneurshipTU BerlinEINS

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YourShare

SaaS · Full-stack · 2024

Bill-splitting with AI-powered OCR.

Next.jsSupabaseAI OCRTypeScript

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Writing

Why I moved from Civil Engineering to AI automation

On staying curious across disciplines — and why the intersection is the most interesting place to work.

Yan Cruz is a Brazilian builder based in Berlin. He studies innovation and entrepreneurship at TU Berlin, works at Bloomhaus VC, and founded iDO! — an initiative making entrepreneurship more accessible. He also ships software: Extract Archive, YourShare, and My Live Translate are his.