# Jiayi Information

Provider of rail transit wireless signal detection and intelligent operations and maintenance solutions

Provider of rail transit wireless signal detection and intelligent operations and maintenance solutions

Canonical: https://uniquebase.ai/companies/UB-C10274
Stable identifier: UB-C10274
Snapshot captured: 2026-10-18T08:30:38.487Z
English updated: 2026-10-18T08:52:12.027Z

## Funding

Listed 1 record.

- 2026-04-21 · Undisclosed · Equity transfer · 上海天使基石科技服务股份有限公司
  > On 2026-04-21, according to Xiniu Data, Jiayi Information completed equity transfer financing for an undisclosed amount. The investor was Shanghai Angel Cornerstone Technology Services Co., Ltd. The company provides wireless signal detection and intelligent operations and maintenance solutions for rail transit. (translated source brief)

## Valuation

Listed 1 record.

- 2026-04-21 · amount unavailable · Equity transfer · 上海天使基石科技服务股份有限公司
  > On 2026-04-21, according to Xiniu Data, Jiayi Information completed equity transfer financing for an undisclosed amount. The investor was Shanghai Angel Cornerstone Technology Services Co., Ltd. The company provides wireless signal detection and intelligent operations and maintenance solutions for rail transit. (translated source brief)

## Revenue

No revenue records are listed yet.


## Team

- [Li Hongyu](/people/li-hongyu)

## Products

No published products profiles are linked yet.

## Investors

- [上海天使基石科技服务股份有限公司](/institutions/shanghai-tianshijishi-technology-fuwu-co-ltd)

## Sources

- No source links are available for this profile.