About CoreOptics
CoreOptics is a Technology company based in San Jose (United States) founded in 2001, and was acquired by Cisco in May 2010. Designer of ICs and Transponder Modules for high speed optical networking applications. CoreOptics has raised $90.5 million across 5 funding rounds from investors including Cisco, Gimv and Quest for Growth. Its focus areas include Semiconductors, Photonics, Photonic Integrated Circuits and Material Platforms. Its legal entity is CoreOptics Inc. Its competitors include Gemfire, Integrated Circuits Light and Crux Photonics; 1 of its 3 listed competitors has raised funding.
Company details
CoreOptics is the leading providers of 10G and 40G Distortion Tolerant Transponder Modules and IC solutions for Metro, Regional and Long Haul optical and data networking markets. With a belief that optical communications networks must become open systems that economically transmit information regardless of data rate or fiber types, CoreOptics provides the only field-proven MLSE-based equalization solutions on the market today. This innovative technology helps Tier 1 systems vendors and carriers deploy the next generation of high-performance networks using their existing fiber infrastructure. CoreOptics 10G and 40G Distortion Tolerant Transponder Modules eliminate the need for Optical Compensators and the respective Second Stage Amplifiers, allowing customers to reduce their first-in deployment cost by up to 30. CoreOptics was based out of San Jose, with the majority of its employee base in Nuremberg and Gerlingen, Germany,
- Headquarters San Jose, United States
- Stage Acquired
- SectorsTechnology
- Website coreoptics.com
- Acquired by Cisco (May 2010)
- Legal Name Coreoptics Inc
Funding Insights of CoreOptics
CoreOptics has successfully raised a total of $90.5M across 5 strategic funding rounds. The most recent funding activity was a Series D round of $1000 thousand completed in June 2009. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $90.5M
- Total Rounds 5
- Last Round Series D β $999,999
- First Round $21.5M
(Sep 2002)
- Investors Count 8
All 5 funding rounds of CoreOptics with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jun 2009 | $999,999 | Series D | β | β | β |
| Apr 2008 | $25M | Series D | β | β | |
| Jul 2006 | $28M | Series D | β | β | |
| Nov 2003 | $15M | Series C | β | β | |
| Sep 2002 | $21.5M | Series B | β | β | β |
9 investors in total: 9 institutional.
Investors in CoreOptics
CoreOptics has secured backing from 9 investors, including venture fund and institutional investors. Prominent investors backing the company include Cisco, Gimv and Quest for Growth.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Capital is invested in life science innovations for healthcare transformation. | tvm-capital.com | Munich, Germany | ||
| crescendoventures.com | ||||
Private equity firm | 1980 | gimv.com | Antwerp, Belgium | |
Growth-stage life sciences and tech companies in Europe are funded. | 1998 | questforgrowth.com | Leuven, Belgium | |
| atilaventures.com | ||||
Venture capital firm focused on multiple sectors | t.capital | Hamburg, Germany | ||
| htpe.com | ||||
| questmanagement.com | ||||
AI and saas based cloud security solutions | 1984 | cisco.com | San Jose, United States |
Investor details for CoreOptics
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
Timeline of CoreOptics
4 dated milestones of CoreOptics across 9 years, from founding to its latest funding, stage changes and deals.
- Founded CoreOptics is founded.
- Funding First funding round of $21.5M.
- Funding Latest funding round, Series D, of $1,000K.
- Exit Acquired by Cisco.
Competitors of CoreOptics
CoreOptics has 3 listed competitors in our database, 1 of them funded. They include Gemfire, Integrated Circuits Light and Crux Photonics.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| gemfire.com | 1995 | Fremont, United States | $37M | Planar semiconductor processing is utilized for high-performance optical components. | ||
| integratedcircuitslight.com | 2004 | Sunnyvale, United States | Develops innovative technologies for optoelectronic devices. | |||
| cruxphotonics.com | 2016 | Dover, United States | Specializes in photonic integrated circuits and wireless sensors for structural health monitoring. |
Detailed competitors of CoreOptics
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
- Benchmarks
- Competitive positioning
Verified entity values are shown only after access is granted.
Top companies in Optical & Photonics Technologies
3 companies that operate in the same segment as CoreOptics (Optical & Photonics Technologies) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Cloud-based network management software is provided for infrastructure planning. | 1992 | Hanover, New Hampshire, United States | USD 4.77 B | 8,660 | ||
Fiber lasers are developed and supplied for industrial applications. | 2000 | Vancouver, Washington, United States | USD 203.65 M | USD 261.33 M | 800 | |
Photon-based universal quantum computers are developed for error correction. | 2015 | Palo Alto, California, United States | USD 2.77 B | USD 1.04 M | 672 |
Unlock complete access to The Company Check
Get unrestricted viewing across everything we track β from companies and brands to investors, funding rounds, acquisitions, financials, and more.
- Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
- Full access to every database India & global coverage, advanced filters and rich profile details
- Always-on access from your team account Single premium plan for everything you see on the portal
Related news about Coreoptics
Complete news archive for CoreOptics
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
Verified entity values are shown only after access is granted.
Frequently Asked Questions about CoreOptics
CoreOptics was founded in 2001 and raised its 1st funding round 1 year after it was founded.
CoreOptics is headquartered in San Jose, United States. It is registered at San Jose, California, United States.
CoreOptics is a funded company, having raised a total of $90.5M across 5 funding rounds to date. The company's 1st funding round was a Series B of $21.5M, raised on Sep 2002.
CoreOptics is the leading providers of 10G and 40G Distortion Tolerant Transponder Modules and IC solutions for Metro, Regional and Long Haul optical and data networking markets. With a belief that optical communications networks must become open systems that economically transmit information regardless of data rate or fiber types, CoreOptics provides the only field-proven MLSE-based equalization solutions on the market today. This innovative technology helps Tier 1 systems vendors and carriers deploy the next generation of high-performance networks using their existing fiber infrastructure. CoreOptics 10G and 40G Distortion Tolerant Transponder Modules eliminate the need for Optical Compensators and the respective Second Stage Amplifiers, allowing customers to reduce their first-in deployment cost by up to 30. CoreOptics was based out of San Jose, with the majority of its employee base in Nuremberg and Gerlingen, Germany,.
CoreOptics's top competitors include Gemfire, Integrated Circuits Light and Crux Photonics.
CoreOptics has 9 investors. Key investors include Cisco, Gimv, Quest for Growth, TVM Capital Life Science, and Crescendo Ventures.
CoreOptics operates through Coreoptics Inc.
Yes. CoreOptics was acquired by Cisco in May 2010.

