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About Us

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Vivian Capital is an Australian DeFi family office that supports and invests in blockchain enabled projects that advance the industry and provide positive societal impact globally.

At Vivian Capital, we take a holistic approach to capital deployment and we aim to drive excellence across our portfolio by nurturing companies, their founders and the ecosystem in which they operate.

Our Team

The Vivian Capital team and expert community consists of successful entrepreneurs, finance professionals and business executives, who aim to support founders in their journey and address the clear market opportunity for smart investments in the blockchain ecosystem.

Romain Grenville

Romain Grenville

CEO and Founder


Our Services

Vivian Capital is pioneering a hybrid approach to evaluating, developing and investing in blockchain-enabled businesses from Seed to Series B combining capital deployment, token offerings and bespoke strategic advisory services from our talented community of partners, and advisors.


Blockchain Advisory

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Tech Development


Capital Deployment

Marketing advertisement brand business strategy

Growth & Marketing

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Brand Strategy


Contact us