Rosenberg.CEO Tallinn, Estonia

Founder / operator / product-minded business builder

Allan Rosenberg

I turn ambiguous business and product problems into practical systems, usable customer flows, and live digital products.

18+ years company building, B2B sales, ecommerce, education platforms, and operations
0 -> live comfortable moving ideas from first sketch to public product
AI + systems practical automation, integrations, and process clarity
No stage fright comfortable presenting, negotiating, and leading unclear conversations

Current reference products

Learning platform

Live

ScienceFor.Kids

Interactive science learning for kids 8+, with topics across chemistry, physics, biology, geography, planets, and mathematics.

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ScienceFor.Kids project preview

Rental tooling

Beta

S3XY.rent

Lightweight rental pages for owners to list items, share QR codes, and receive request-to-rent leads without becoming a payment marketplace.

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S3XY.rent project preview

GPS product

Alpha

WhereQuest

Private GPS-based game builder for self-made routes, birthdays, school tasks, and team challenges. First priority: private owner-created games, not public tours.

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WhereQuest project preview

Best first step: send a short email with the situation, constraint, or idea. I will understand the shape of the problem before suggesting a direction.

Email Allan