Julian van Giessen

Principal, Investments, Capital One Ventures
Julian van Giessen blends hands-on product engineering from fintech startup Rize and a Virginia Tech engineering background with deep roles at Capital One, offering technically grounded advice and partnership navigation.
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Julian van Giessen
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Fintech
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AI
Cybersecurity
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About Julian van Giessen

Julian van Giessen is a Principal at Capital One Ventures who brings hands-on product engineering experience from his time at fintech startup Rize, giving him practical product-building knowledge that's uncommon among venture investors with traditional finance-only backgrounds. His engineering education from Virginia Tech and deep roots across multiple roles within Capital One enable him to offer technically grounded investment perspectives and help portfolio companies navigate partnerships with the broader Capital One ecosystem.

About their Fund

Capital One Ventures

Sectors
Fintech, Data, AI, Cybersecurity, Enterprise
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Capital One Ventures operates as a strategic investment arm that funds startups driving the future of data, technology and financial services, with a focus on companies that can directly transform Capital One's own technology and customer experience stack. The fund creates a closed loop by systematically backing data- and AI-heavy infrastructure companies that Capital One then adopts internally before scaling commercially, often resulting in portfolio companies that already work with Capital One as users or strategic partners.

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