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Company

Sincerely

Rocket Ship RatingBased on the data VC Catalog holds.

Rocket Ship Rating: 22 out of 100

  • Consumer apps & social
  • Mental health & wellness
Business model
B2C
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Record updated 28 September 2026

About

Sincerely is a teen mental wellness app founded by Zibo Gao and Paul Xu. Users read and write anonymous letters to help each other. The app is launched in Oct 2022 and currently have over 100,000 users.

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