Investing in the Next Avant-Garde

Founded by Stanislas Poniatowski and Alexandre Cadain, Alpha Star combines their entrepreneurial and financial know-how ni technology and impact to support their direct strategic investments.
We partner with a select group of visionary entrepreneurs as their reference investor from the earliest years of their journey.

As lead investors and active board members, we are committed to supporting our companies in both strategy and execution.
From governance and long-term perspective to operational plans across business, technology, and international expansion, we activate our global ecosystem and network to help scale their impact.
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Alpha Star was born from the experience of our own partnership.

Stanislas Poniatowski has over two decades of experience building global financial ecosystems and pioneering institutional venture capital in life sciences, scaling companies across sectors and continents. Alexandre Cadain is an entrepreneur and creative technologist building at the edge of art, AI and impact, in Paris and Los Angeles.

We first met as investor and founder, and the success of that relationship — combining experience and expertise, industry and technology, strategy and execution — became the foundation of Alpha Star.


Together, we decided to extend this bespoke model to other pioneers from the fields we love: offering our long-term capital, board-level commitment, and hands-on support, we help them grow from early chapters to lasting success stories.