eSand

Established in 2017 and based in Beijing, China, eSand is a identity security service company specializing in secure authentication solutions. The company has branches in Shenyang, Shanghai, and Shenzhen, and its team consists of over 30 employees, primarily engaged in product research and development. The founder and CEO, Mr. Zhang Chu, brings over 15 years of industry experience to the company, who has contributed to the book "Entering Mobile Payment.

" The company's cooperative customers include China Construction Bank, Bank of Communications and other financial institutions and companies. In April 2020, the company closed a round of pre-series A funding. The company offers a suite of digital identity services aimed at providing secure authentication for various scenarios. The company's core product is the eDIS digital identity service, which includes five service modules: eTAS for trusted authentication, eTVS for trusted identity verification, eTPA for trusted number authentication, eTDS for trusted digital signatures, and eTDP for trusted device perception.

The company generates revenue by providing digital identity services and solutions, which include but are not limited to trusted authentication, identity verification, number authentication, digital signatures, and device perception. The company will use the pre-series A round of funding raised in April 2020 to extend its reach into the government and enterprise sectors and explore the integration of new technologies such as blockchain and IoT with digital identity services.