Swedish graphene company Graphmatech, at less than a year old, closes a seed round from 5 investors including ABB Ventures – ABB’s Silicon Valley-based venture capital arm – and Jane Walerud, Sweden’s top business angel and former investor in Klarna and Tobii.

Article: https://www.breakit.se/artikel/15353/jane-walerud-investerar-i-graphmatech-nasta-stora-industribolag

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