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Lonten Semiconductor

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Power semiconductor devices and cost-effective system solutions

ChinaFounded 2009Semiconductors
Valuation $500M–1B Last recorded · 2026
Total funding $100–500M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Lonten Semiconductor and the history behind them.

About Lonten Semiconductor

Lonten Semiconductor, founded in 2009, is a high-tech enterprise headquartered in Xi'an, China, that specializes in the research, development, design, and sales of power semiconductor products. The company operates on a fabless business model, focusing on the design and sale of its components while outsourcing the manufacturing process. This approach allows Lonten to concentrate on innovation and its core competency of developing high-performance power devices.

The company's main business revolves around power devices based on MOSFETs, offering system solutions to clients to help reduce power loss. Its product portfolio includes a comprehensive series of power devices such as super junction MOSFETs, insulated gate bipolar transistors (IGBTs), medium and low voltage SGT and trench MOSFETs, high voltage planar MOSFETs, and power modules. These components are integral to a wide array of applications across consumer electronics, industrial systems, and automotive sectors. Key uses for Lonten's products include TV board power supplies, chargers, adapters, LED drivers, computer and server power supplies, communication power supplies, as well as automotive applications like charging piles and vehicle power systems.

Lonten Semiconductor considers technological innovation a core driver of its growth, holding numerous patents and having established a first-class device testing laboratory and product reliability engineering center. The company also operates a joint R&D platform, the Advanced Power Semiconductor Technology Research Institute, in partnership with a university. This focus on R&D enables the firm to provide efficient, reliable, and safe power devices and cost-effective system solutions to its diverse client base.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2009
Headquarters
China
Open positions
None listed
Dealroom signal
20.3/100
Industry
Semiconductors
Sector
Semiconductors, rumoured round, DT and LS, science-based
Technology
Deep Tech
Business model
Manufacturing
Client focus
b2b
Links
Website

Funding history

2 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
LATE VCOther financing Jun 2026 $166M $663M Weichai Power Co., Ltd. ↗
LATE VCOther financing Feb 2025 $0 — Xi'an Investment Holding ↗
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Growth signals

Lonten Semiconductor website traffic

Latest recorded traffic for Lonten Semiconductor is 12K monthly website visits, up 59900% over the last three months.

Latest monthly visits12K 3-month web change+59900%
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Investments and acquisitions

Capital deployed

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

Investors

2 investors on the cap table

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

Series B and later2 investors entered at this stage

  • Xi'an Investment Holding
  • Weichai Power Co., Ltd.
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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
🇨🇳 China HQ
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Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Lonten 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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