What we do

Mavefund helps self-directed investors review public-company fundamentals, market signals, headline impact, and transparent model output in one research workflow. The platform is built for decision support: users can compare data, review risks, and decide what deserves further research without receiving personalized buy, sell, or hold instructions.

Review performance methodology and disclosures

Who we are

Our multinational team operates from Munich, Mexico City, and London, uniting extensive expertise in the capital market and financial industry with decades of research experience in financial modeling and machine learning. We also bring specialized knowledge in digital business models, along with technical and legal proficiency.

Meet Our Founders

Songyi Deng

Business Administration, Cambridge


Songyi holds a degree in business administration from the University of Cambridge, England, and a computational sciences degree from the Technical University of Braunschweig, Germany. In addition, he has many years of experience in financial modeling and machine learning.

Gustavo Santa Rosa

Master of Finance, Cambridge


Gustavo, with a BSc in Mathematics from UNAM and a Master of Finance from the University of Cambridge, has over 9 years of financial experience, investing over US$150 MM across sectors. He worked with institutions like Citibank and the United Nations and is fluent in Spanish, English, and French.



Songyi Deng

Songyi holds a degree in business administration from the University of Cambridge, England, and a computational sciences degree from the Technical University of Braunschweig, Germany. In addition, he has many years of experience in financial modeling and machine learning.


Gustavo Santa Rosa

Gustavo, with a BSc in Mathematics from UNAM and a Master of Finance from the University of Cambridge, has over 9 years of financial experience, investing over US$150 MM across sectors. He worked with institutions like Citibank and the United Nations and is fluent in Spanish, English, and French.