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Shenzhen Langli Semiconductor

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Longsailing Semiconductor Co. Ltd is a startup chip company specializing in smart connectivity and edge wireless technologies, such as WiFi routers, access points, and small cells

ChinaFounded 2021Semiconductors
Valuation $100–250M Last recorded · 2024
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Shenzhen Langli Semiconductor and the history behind them.

About Shenzhen Langli Semiconductor

Shenzhen Langli Semiconductor Co., Ltd. (also known as Longsailing Semi) is a fabless semiconductor company established in March 2021. The firm operates in the integrated circuit design sector, with a strategic focus on developing short-range communication chips.

The company's core business revolves around the design of high-performance wireless communication chips, including those for WiFi applications. By adopting a fabless model, Langli Semiconductor concentrates its resources on the research and development phases of chip production, while outsourcing the capital-intensive manufacturing process. This approach allows for agility in a competitive market. The founding team is composed of seasoned professionals with extensive experience from leading global communication and semiconductor corporations, including Huawei and Broadcom. This background provides the company with a substantial foundation in chip design and market understanding.

From a financial perspective, Langli Semiconductor has demonstrated the ability to attract significant investor interest. The company secured a notable 110 million RMB in an angel funding round. Following this initial seed capital, the company successfully completed an A+ funding round in September 2024, raising an additional 100 million RMB. This series of funding was supported by a consortium of investors, including the likes of Wisdom Interconnection Industrial Fund, Zhongyuan Qionghai Fund, and Huamin Investment, indicating strong market confidence in its technological direction and growth potential. The capital raised is being utilized to accelerate product research and development efforts.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2021
Headquarters
China
Employees
4
Open positions
None listed
Dealroom signal
31.6/100
Industry
Semiconductors
Sector
Semiconductors, Spinout, DT and LS, science-based
Technology
Deep Tech
Business model
Manufacturing
Client focus
b2b

Funding history

6 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES A✓Equity / VC Apr 2025 — — Undisclosed ↗
SERIES A✓Equity / VC Sep 2024 $28M $110M China Unicom · Vertex Ventures China · Qianhai FOF · People's Capital ↗
Showing the latest 2 of 6 recorded eventsBook a demo for the full funding history →

Growth signals

Shenzhen Langli Semiconductor website traffic

Latest recorded traffic for Shenzhen Langli Semiconductor is 300 monthly website visits, down 55.9% over the last three months. Shenzhen Langli Semiconductor's team grew 0% over the past year.

Latest monthly visits300 3-month web change-55.9% 1-year team growth0%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

18 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed12 investors entered at this stage

  • Vertex Ventures China
  • Red Dot China
  • Yunhui Capital
  • Shengyu Investment
  • Haixin Qingwei
  • Xinshang Capital
  • Haichuanghui
  • Nanjing Innovation Investment Group
  • Shenzhen Micronet Lihe Information Technology
  • Redpoint China Ventures
  • Dingxin Capital
  • Jinpu Investment

Series A5 investors entered at this stage

  • Yuexiu Industrial Fund
  • China V Fund Management
  • China Unicom
  • Qianhai FOF
  • People's Capital

Other known investors1 additional known investor

  • The Chinese University of Hong Kong
Employees 4 total headcount
Founders Hidden — book a demo/100 quality score
Key operators Hidden — book a demo quality score
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
1 countries with
team presence
🇨🇳 China100%
1 country shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Shenzhen Langli Semiconductor on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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