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      Sign Protocol (Formerly: EthSign)'s Logo

      Sign Protocol (Formerly: EthSign)

      Overview Fundraising Founders & Team

      Overview

      Location

      United States of America

      Launched

      2021

      Category

      Web3 Infrastructure

      Subcategory

      Identity Signing

      Fundraising Round

      Undisclosed

      Valuation

      --

      Cumulative Amount

      $28M

      About Sign Protocol (Formerly: EthSign)

      Sign Protocol is an omni-chain attestation protocol that allows users to create, store, and verify attestations digital assertions of facts or data across multiple blockchain networks Sign offers a suite of products but is best known for its service that helps distribute airdrops, which typically involve rewarding early project users.

      Fundraising

      Seed Undisclosed Undisclosed
      Date: March 9, 2022
      Amount: $12M
      Valuation: --
      InvestorsTypeLocationYear Founded# Portfolio CompaniesEmail AddressSocials
      FundUnited States of America 1985 24[email protected]
      FundUnited States of America 1972 76[email protected]
      Fund-- -- 87--
      FundHong Kong 2017 76[email protected]
      FundSingapore 2016 16[email protected]
      CorporateUnited States of America 2013 86[email protected]
      FundUnited States of America 2017 79[email protected]
      FundHong Kong 2018 180[email protected]
      FundTaiwan (Province of China) 2021 90--
      FundSingapore 2017 198[email protected]
      Date: February 20, 2023
      Amount: --
      Valuation: --
      InvestorsTypeLocationYear Founded# Portfolio CompaniesEmail AddressSocials
      CorporateHong Kong 2014 323--
      Date: January 28, 2025
      Amount: $16M
      Valuation: --
      InvestorsTypeLocationYear Founded# Portfolio CompaniesEmail AddressSocials
      FundMalta 2017 154--
      FundUnited States of America 2017 79[email protected]
      FundHong Kong 2017 76[email protected]
      FundUnited States of America 1996 5--

      Founders & Team

      Xin Yan's Logo

      Xin Yan

      Potter Li's Logo

      Potter Li

      Jack Xu's Logo

      Jack Xu