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Founded Year



Seed VC | Alive

Total Raised


Last Raised

$2.45M | 1 yr ago


UPSTAIRS is the operator of, a B2B comparison service that enables users to easily find information for used phone distribution. The platform compares the prices of used mobile phones, which change every day, and finds out which companies are buying at the highest price. The main users are dealers, exporters, buyers, and sellers.

UPSTAIRS Headquarters Location

Shinseung Building 4F 25, Hangang-daero 54-gil, Yongsan-gu

Seoul, 04382,

South Korea

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UPSTAIRS Web Traffic

Page Views per User (PVPU)
Page Views per Million (PVPM)
Reach per Million (RPM)
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  • When was UPSTAIRS founded?

    UPSTAIRS was founded in 2018.

  • Where is UPSTAIRS's headquarters?

    UPSTAIRS's headquarters is located at Shinseung Building 4F, Seoul.

  • What is UPSTAIRS's latest funding round?

    UPSTAIRS's latest funding round is Seed VC.

  • How much did UPSTAIRS raise?

    UPSTAIRS raised a total of $2.95M.

  • Who are the investors of UPSTAIRS?

    Investors of UPSTAIRS include L&S VENTURE CAPITAL, Partners Investment, ES Investor, TIPS Program, Mashup Angels and 3 more.

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