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Wavesplitter

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A broad range of high performance passive and active optical components for enterprise

New Taipei, TaiwanFounded 1996Semiconductors
Valuation $50–100M Last recorded · 2002
Headcount <100 Current team size
Total funding $50–100M Disclosed equity funding
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About Wavesplitter

Established in 1996, WaveSplitter Technologies, Inc. operates as a manufacturer of optical components and modules, positioning itself as a key supplier for high-speed data communications. The company is headquartered in Taipei, Taiwan, with a sales office in Fremont, California, and additional facilities in Japan and Vietnam, indicating a strategic global presence. Initially known as AFO, the company rebranded in 1999. Over its history, WaveSplitter has secured significant funding, totaling approximately $113 million over four rounds, with its latest Series C round in June 2009.

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WaveSplitter's business model is centered on vertical integration, controlling the production process from laser chips and detectors to complete transceiver modules. This approach allows the company to serve a diverse client base that includes AI system developers, data centers, 5G service providers, and enterprise customers. The company generates revenue by developing, manufacturing, and distributing a wide array of optical networking equipment. This includes optical transceivers of various form factors like SFP, QSFP, and OSFP, as well as active optical cables (AOCs), direct attach cables (DACs), and other passive components. Their product lineup supports a broad spectrum of data rates, from 1G up to 800G.

The company's product portfolio is designed to enhance the performance and capacity of optical networks while aiming to reduce infrastructure costs for their clients. A key feature of their strategy is the development of proprietary technology, such as silicon photonics for future products beyond 800G, and owning the production of critical components like CW lasers. This vertical integration provides a competitive advantage by ensuring a stable supply chain and enabling the customization of its process technology. WaveSplitter's offerings cater to various applications, including Fiber to the Home (FTTH), metropolitan area networks, and long-haul data transmission.

Source: Dealroom company data

At a glance

Status
Operational
Founded
1996
Headquarters
New Taipei, Taiwan
Employees
11
Open positions
None listed
Dealroom signal
44.8/100
Industry
Semiconductors
Sector
Semiconductors, Optical Technology, Hard Tech, DT and LS, science-based, Telecommunications
Technology
Hardware, Deep Tech
Business model
Manufacturing
Client focus
b2b

Funding history

4 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
LATE VCOther financing Mar 2002 $20M $80M Mayfield · NIF Ventures —
SEEDOther financing Oct 2000 $51M $204M Undisclosed —
Showing the latest 2 of 4 recorded eventsBook a demo for the full funding history →

Growth signals

Wavesplitter website traffic

Latest recorded traffic for Wavesplitter is 3.7K monthly website visits, up 1750% over the last three months. Wavesplitter's team grew 10% over the past year.

Latest monthly visits3.7K 3-month web change+1750% 1-year team growth+10%
Summary metrics are public; monthly history is available with a demoCompare with peers →

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

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

Team profiled 4 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
🇹🇼 Taiwan100%
1 country shown

Market sentiment

Posts on X, past 7 days

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