We are Greifenberg

Our mission is to help investors, particularly those at oversea navigate the arcane bond market in China, thus creating risk-adjusted yield for clients while enhancing market efficiency and transparency in the mean time

Digital Strategy

Solid and verifiable out of sample test of our predictive model

Creative Thinking & Design

Easy to use and well-designed platform

Search Analytics & Marketing

Strategic partnership with well-reputed players in the industry


Elevating Brands through innovation in Digital Transformation.

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Andrew Doe

ceo / founder
Talk to our Team

Meet our Professional Team


Alex Smith

co founder

Janine Benjamin

ui / ux designer

Steve Lee

Contact Us

We’re committed to provide High Quality services


Increased Profits


Sucessful Projects


Achieved ROI


Happy Customers

contact us

Serving Clients from across the globe


Express Chambers II Spaces Works, 3 Wakehurst Street New York, NY 10002