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Nanotech Semiconductor

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Manufactures driver and receiver ICs for the fiber optic communications industry

Bradley Stoke, United KingdomFounded 2003Semiconductors
Valuation $25–50M Last recorded · 2011
Revenue $100–500M Latest reported FY
Total funding $10–50M Disclosed equity funding
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About Nanotech Semiconductor

Nanotech Semiconductor Ltd. operates as a fabless semiconductor company, directing its focus on the design and development of high-performance analog and mixed-signal integrated circuits. The firm was established in 2003 and is headquartered in Paignton, United Kingdom. Its core business involves creating specialized laser and optical receiver components that are crucial for high-speed optical data communication systems. These products are supplied to original equipment manufacturers (OEMs) who integrate them into larger systems for the communications and networking markets worldwide.

The company's product portfolio is engineered to support the growing demand for faster data transmission, catering to applications within data centers, telecommunications infrastructure, and enterprise networks. By concentrating on the analog and mixed-signal segment, Nanotech Semiconductor addresses a critical niche that requires deep expertise in managing the interface between digital processing and the physical world of light-based data transmission. The business generates revenue through the sale of these semiconductor components to its OEM client base.

The leadership team includes individuals with extensive experience in the semiconductor industry. For instance, former Director and Chief Technology Officer, Gary Steele, brought over two decades of experience in optoelectronics and high-speed analog IC design to the company. While specific details about the founding team's journey are not prominently publicised, the company's longevity and focus suggest a foundation built on significant technical expertise in the optical communications sector. It was part of a notable acquisition when it was purchased by Gennum Corporation in 2006 for approximately $34 million, an event that marked a significant milestone in its operational history.

Source: Dealroom company data

At a glance

Status
Acquired
Founded
2003
Headquarters
Bradley Stoke, United Kingdom
Open positions
None listed
Dealroom signal
53.0/100
Industry
Telecom, Semiconductors
Sector
Semiconductors, Fabless, Chips, Semiconductor Designers and Manufacturers, Chips and Processors, Hard Tech, Became Thoroughbred as Subsidiary, uk is8 digital and technologies
Technology
Hardware
Business model
Manufacturing
Client focus
b2b

Funding history

4 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
ACQUISITION✓Exit Apr 2011 $34M $34M Gennum Corporation —
EARLY VC✓Equity / VC Aug 2008 $5M $20M Undisclosed —
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Financials

Revenue, earnings and profit over time

Revenue, earnings and other financial measures where available. Years marked “E” are estimates.

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Growth signals

Nanotech Semiconductor website traffic

Latest recorded traffic for Nanotech Semiconductor is 520 monthly website visits, up 246.7% over the last three months.

Latest monthly visits520 3-month web change+246.7%
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Similar companies

Closest operating peers by Dealroom taxonomy

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Investments and acquisitions

Capital deployed

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

Investors

4 investors on the cap table

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

Other known investors4 additional known investors

  • Gennum Corporation
  • Atlantic Bridge
  • Gary Steele
  • Pond Venture Partners
Team profiled 1 named & role-tagged
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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
🇬🇧 United Kingdom · Bradley Stoke HQ
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Market sentiment

Posts on X, past 7 days

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