About
51 Credit Card Manager develops a credit card management application. It offers 51 Credit Card Manager, an application which manages the user's credit card bills. Sun Haitao founded 51 Credit Card Manager in 2012. Its headquarters is in Hangzhou in China.
Position in the VCSift Database
- • 33,888 investors in VCSift focus on the fintech sector.
- • 330 investors are based in Hangzhou, Zhejiang, China.
Data sourced from 410,343 investor profiles. Updated July 2026.
Investment Focus
- Location
- Hangzhou, China
Contact Information
linkedin.com/in/••••••••
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