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Founder

Jeff Winner

Founder of CardSpring

Fintech
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Network around Jeff WinnerJeff WinnerJeff WinnerCardSpringCardSpringAmit KumarAmit KumarEckart WaltherEckart WaltherGeraud BoyerGeraud Boyer
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The world around Jeff Winner — companies founded, co-founders, and where they came from. Hover a node to explore; click to open.

Companies founded

1
C
CardSpring Private
Fintech · United States

Co-founders

3
A
Amit Kumar
Co-founded CardSpring
E
Eckart Walther
Co-founded CardSpring
G
Geraud Boyer
Co-founded CardSpring