# Weilan Deep Sea

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/weilan-deep-sea

- Industry: Electronics
- Headquarters: Xi'an, China
- Website: www.wlsea.com/
- Latest round: Angel (Dec 15, 2025)
- Investors on record: 2

## About

Based in Xi’an, China and founded in 2021, Shaanxi Weilan Deep Sea Information Technology Co., Ltd., trading as Weilan Deep Sea, is a developer of underwater systems and operational equipment, primarily engaged in the research and development of moored deep-sea power supply base stations. In December 2025, Weilan Deep Sea raised an undisclosed amount of angel funding from returning investor MiraclePlus and new investor Innoangel Fund.

The company's core product is the "Super Frogman" underwater amphibious platform. Its key technical parameters, such as diving depth, operating range, and operating time, are several times superior to those of elite special operations frogmen. The underwater amphibious platform consists of two main modules: an underwater autonomous identification and handling robot and an underwater in-situ power supply base. It can also wirelessly charge various types of unmanned underwater autonomous vehicles (UAVs) through docking devices for periodic patrols.

The company generates revenue by doing research, development and providing solutions for seabed operations and maintenance, deep-sea exploration, environmental monitoring, and defense applications.

The company will use the latest funding for the product development of the "Super Frogman" underwater avatar platform, and to complete the construction of the world's first large-scale underwater autonomous operation demonstration project and underwater data acquisition center.

## Funding rounds

- Angel, Dec 15, 2025 — Innoangel Fund, MiraclePlus

## Investors

- Innoangel Fund (https://capitalatlas.ai/funds/innoangel-fund) — Angel
- MiraclePlus (https://capitalatlas.ai/funds/miracleplus) — Angel