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Defu Technology / 德福科技

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Battery & PCB copper foil (ChiNext 301511)

Jiujiang, ChinaFounded 1985Energy
Valuation $100–250M Last recorded · 2021
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
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About Defu Technology / 德福科技

Jiujiang Defu Technology Co., Ltd. (ChiNext 301511; Defu / 德福科技) manufactures electrolytic copper foil for lithium batteries and PCB/HDI markets. Headquarters in Jiujiang, Jiangxi. ChiNext-listed copper-foil producer with multi-thousand capacity expansion plans and major battery OEM customers — headcount far above a 2–10 shell.

Source: Dealroom company data

At a glance

Status
Operational
Founded
1985
Headquarters
Jiujiang, China
Employees
6
Open positions
2
Dealroom signal
72.9/100
Industry
Energy
Sector
Energy
Links
WebsiteLinkedIn

Knowledge graph

Founder mafia, market maps, research and news connected to this company by Dealroom

Funding history

1 recorded event

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
EARLY VC✓Equity / VC May 2021 $34M $134M LG Chem —
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Growth signals

Defu Technology / 德福科技 team growth

Defu Technology / 德福科技's team grew 20% over the past year.

1-year team growth+20%
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Open positions

Openings linked to this company in Dealroom
DQEJiujiang District, Anhui, China · Other · Jun 12, 2026 u9Jiujiang District, Anhui, China · Other · Jun 11, 2026
2 distinct openings shownExplore hiring signals →

Investments and acquisitions

Capital deployed

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

0 profiles shownExplore the complete relationship graph →

Investors

1 investor on the cap table

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

Series A1 investor entered at this stage

  • LG Chem

Talent

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Team profiled 1 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 1 quality Hidden — book a demo/100
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 Defu Technology / 德福科技 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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