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Lonten Semiconductor
Power semiconductor devices and cost-effective system solutions
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 dataAt 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
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| LATE VCOther financing | Jun 2026 | $166M | $663M | Weichai Power Co., Ltd. | ↗ |
| LATE VCOther financing | Feb 2025 | $0 | — | Xi'an Investment Holding | ↗ |
Growth signals
Latest recorded traffic for Lonten Semiconductor is 12K monthly website visits, up 59900% over the last three months.
Similar companies
Company identity and context are open; selected comparison metrics preview what is available on the platform.
Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Series B and later2 investors entered at this stage
- XHXi'an Investment Holding
Weichai Power Co., Ltd.
Source: Dealroom Talent Intelligence.
Global footprint
Market sentiment
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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