Invest in the real economy with us.

10'000 hours of development, that's how much time we've spent building the Openstone digital platform. We enable a seamless and stress-free subscription to alternative assets, both for retail investors and their financial advisors.
Our Management Team

"We are building the leading alternatives platform for retail investors".

Yazid Aksas
Serial entrepreneur, with 13 years of experience in the Silicon Valley. Yazid launched several successful tech startups. Prior experiences : Lightspeed Ventures, Yahoo!, Deloitte and Close Brothers.

Yazid holds an MBA from Stanford University, a MSc Law & Accounting from the London School of Economics and a MSc in Finance from University Paris Dauphine.
Nadim Takchi
Nadim has more than 10 years of experience in finance.
He created, the no 2 crowdfunding platform in France and sold it to Tikehau Capital. He cofounded Cedar Oxygen, a Trade Finance platform which raised $150m.

Nadim holds a MSc from HEC Paris and Babson College in Boston.
Joe Marc
Joe is the CTO of Openstone. He brings 10 years of experience. He was twice entrepreneur in digital ventures. CTO of RUN2MEET and of Monsieur Jean, a SAAS recruiting platform (Ruby on Rails, React JS & React Native).

Teacher in web development for the master program at Pôle Léonard De Vinci.
He holds a Double Tech Degree IMM & EMLV.

Tearing down barriers to the best investments

For years, most investors have been limited to public markets and excluded from private real estate investments. We have built our technology platform to bridge the barrier. Software allows us to achieve the scale of institutions without the bureaucracy. Combining our technology and investment expertise, we are pioneering a new model to build you a better portfolio.
Important information
Openstone is a brand of Innovative Finance SAS, a French corporation registered under no 90154976600011 and domiciled at 6 rue d’Armaillé, 75017 Paris. Innovative Finance is a registered Financial Investment Advisor (CIF) listed with the Organization for the Single Register of Intermediaries in Insurance, Banking and Finance (ORIAS) under number 23002459. You can check this registration on the ORIAS website, Innovative Finance is a member of the National Chamber of Wealth Management Advice (CNCGP), an association approved by the Financial Markets Authority (AMF) whose mail address is: 17, Place de la Bourse 75082 Paris cedex 02 and internet address :

Past performance is no guarantee of future results. Any historical returns, expected returns, or probability projections may not reflect actual future performance. All securities involve risk and may result in significant losses.

Alternative investments in private placements are highly illiquid, speculative, and involve a high degree of risk. Past performance is not indicative of future results. Investors may not get back their money originally invested and those who cannot afford to lose their entire investment should not invest. Prior to investing, carefully consider the respective fund documentation for details about potential risks, charges, and expenses. The value of an investment may go down as well as up. An investment in a private equity ("PE") fund or investment vehicle as Openstone SA, registered under number 98307779300013 and located at 61 rue de Lyon, 75012 Paris, is not the same as a deposit with a banking institution. Investors receive illiquid and/or restricted membership interests that may be subject to holding period requirements and/or liquidity concerns. Investors who cannot hold an investment for the long term (at least 10 years) should not invest. In the most sensible investment strategy for PE investing, PE should only be part of your overall investment portfolio.