SFJ Technologies

Our mission: Enhance your research

We are long-term fundamental investors with a knack for mathematics.

We sell our technology to global financial institutions.

We help our clients generate superior returns by enhancing their fundamental research process with data science and sophisticated mathematical modeling. We seek to instill better and deeper systematization in their investment process.

We focus on solving research issues that are complex, scalable and have a high impact on returns. Our focus always remains to enhance the investment process, not to disrupt it.





Our solutions

Our technology is available as a SaaS solution (we license Lemon data to asset managers) and as part of an asset management solution (we manage clients’ money).


The Lemon is a unique tool that enables the user to “clean” an investment universe to reduce the risk of permanent capital loss.

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We offer systematic fundamental quantitative investment strategies for clients. For more information, contact us.

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