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Founder

Jakob Gerhard Martinussen

Founder of Cardboard

Enterprise Software Since 2026
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Network around Jakob Gerhard MartinussenJakob Gerhard MartinussenJakob Gerhard MartinussenCardboardCardboardAndreas RøyrvikAndreas RøyrvikIshan SharmaIshan SharmaSaksham AggarwalSaksham AggarwalStein Magnus JodalStein Magnus JodalVidhi KumarVidhi Kumar
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The world around Jakob Gerhard Martinussen — companies founded, co-founders, and where they came from. Hover a node to explore; click to open.

Companies founded

1
C
Cardboard Private YC W26
Enterprise Software · USA
2026

Co-founders

5
A
Andreas Røyrvik
Co-founded Cardboard
I
Ishan Sharma
Co-founded Cardboard
S
Saksham Aggarwal
Co-founded Cardboard
S
Stein Magnus Jodal
Co-founded Cardboard
V
Vidhi Kumar
Co-founded Cardboard