(English) How to find product-market fit by mentor Viesturs Sosars, TechHub Riga
![Prototron Product market fit by Viesturs Sosars](https://prototron.ee/wp-content/uploads/2022/12/Prototron_Product-market-fit-by-Viesturs-Sosars.png)
Prototron is a fund created in 2012, which aims to contribute to the birth of new start-ups and world-changing technologies through prototype financing.
The donors and partners of Prototron care about entrepreneurship and help bring innovation from science labs to everyday life.
info@prototron.ee
Address
Teaduspargi 6/1,
Tallinn 12618, Estonia
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