COMPANY PROFILE

WEIBUILD / 蔚建

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Construction robots for plastering, spraying and intelligent rebar processing

Baoshan District, ChinaFounded 2020Robotics

Valuation $50–100M Last recorded · 2024

Total funding $10–50M Disclosed equity funding

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About WEIBUILD / 蔚建

WEIBUILD (蔚建科技 / Shanghai Weijian Technology Co., Ltd.) develops construction robots and intelligent rebar processing lines for plastering, spraying, modeling and flexible steel reinforcement fabrication. Founded in 2020 and headquartered in Baoshan, Shanghai (Xiaoyun Road 895, Building A2), the company reports deployments with China State Construction and Shanghai Construction Group and cites hundreds of thousands of square meters of real construction area. Flagship plastering robots target multi-hundred m2/day throughput with low hollow rates; rebar flexible processing centers automate sawing, rib peeling, threading and bending for industrialised yard production. Founder Liang Yanxue previously worked in industrial robotics at Fanuc Japan. Funding includes a Series A led by Ruiyi and Linear Venture (2024).

Source: Dealroom company data

At a glance

Status: Operational
Founded: 2020
Headquarters: Baoshan District, China
Open positions: None listed
Dealroom signal: 21.7/100
Industry: Robotics
Sector: Robotics, Hard Tech, DT and LS, science-based
Technology: Artificial Intelligence, Deep Tech, Machine Learning, IoT InternetOfThings
Business model: Manufacturing
Client focus: b2b
Links: Website

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Funding history

4 recorded events

Company financing events and reported valuations.

Deal type	Date	Amount	Valuation	Investors	Source
SERIES A✓Equity / VC	Aug 2024	$14M	$55M	Xiamen C&D · Ruyi Capital · Linear Capital · Unicorn Capital Partners	↗
SERIES A✓Equity / VC	May 2022	$2.8M	$69M	Cornerstone Capital	↗

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Growth signals

WEIBUILD / 蔚建 website traffic

Latest recorded traffic for WEIBUILD / 蔚建 is 1.4K monthly website visits, up 225.6% over the last three months.

Latest monthly visits1.4K 3-month web change+225.6%

Monthly website visitsOct 2022–Jul 2026

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