About Radisys
Radisys is a Telecommunications company based in San Diego (United States) founded in 1998, and was acquired by Radisys in May 2011. It operates as a wireless infrastructure solutions are provided for 3G and 4G networks. It operates on a Managed Services and Professional Services model. Radisys has raised $15 million across 1 funding round from investors including Radisys, CDIB Capital Group and CDIB Ventures. Radisys offers products and services including Connect Open Broadband, Connect 5G RAN, and Engage Digital Platform. Its focus areas include Technology and Wireless Infrastructure. Its competitors include Flash Networks, Federated Wireless, Kumu Networks, Mobixell Networks and Digital Global Systems and 3 more; 7 of its 8 listed competitors have raised funding.
Company details
Radisys is established as a global leader in open telecom solutions, enabling service providers to transition into digital experience providers. Solutions are offered through disaggregated platforms spanning digital endpoints, broadband access, core solutions, and immersive engagement platforms. Services are provided to communication service providers, system integrators, and OEMs across sectors like healthcare and residential broadband. Full lifecycle support is delivered to build and operate scalable, high-performance networks.
Products & Services of Radisys
Radisys offers a comprehensive portfolio of products and services, including Connect Open Broadband, Connect 5G RAN, and Engage Digital Platform.
Solutions for disaggregated broadband access are provided by Radisys.
5G radio access network solutions are offered for connectivity.
Immersive digital applications are enabled through this platform.
Funding Insights of Radisys
Radisys has successfully raised a total of $15M through 1 strategic funding round. The most recent funding activity was a Series B round of $15 million completed in June 2004. 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 $15M
- Total Rounds 1
- Last Round Series B — $15M
- First Round $15M
(Jun 2004)
- Investors Count 8
All 1 funding rounds of Radisys 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 2004 | $15M | Series B | – | CDIB Capital Group |
9 investors in total: 9 institutional.
Investors in Radisys
Radisys has secured backing from 9 investors, including venture fund and institutional investors. Prominent investors backing the company include Radisys, CDIB Capital Group and CDIB Ventures.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Sector-agnostic investments are made in early-stage Asia Pacific startups. | 1959 | cdibcapitalgroup.com | Taipei, Taiwan | |
- | – | cdibventures.com | - | |
- | – | harbingervc.com | - | |
US-focused early-stage venture capital investments are managed by Palomar Ventures. | – | palomarventures.com | Ladera Ranch, United States | |
Investment in technology startups focusing on compute, AI, and related innovations. | – | intelcapital.com | - | |
Venture capital is invested in global technology companies by TCV. | – | tcv.com | Menlo Park, United States | |
- | – | viterbigroup.tcc.mode | - | |
Invests in growth-stage tech firms for capital and buyout solutions in Europe. | 1998 | cipiopartners.com | Munich, Germany | |
Disaggregated and virtualized enabling technology solutions provider | 1987 | radisys.com | Hillsboro, United States |
Investor details for Radisys
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
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Timeline of Radisys
3 dated milestones of Radisys across 13 years, from founding to its latest funding, stage changes and deals.
- Founded Radisys is founded.
- Funding First funding round of $15.0M.
- Exit Acquired by Radisys.
Competitors of Radisys
Radisys has 8 listed competitors in our database, 7 of them funded. They include Flash Networks, Federated Wireless, Kumu Networks, Mobixell Networks and Digital Global Systems, among others.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| flashnetworks.com | 1996 | Neptune, United States | $30.5M | – | Internet optimization and monetization solutions are delivered to operators. | |
| federatedwireless.com | 2013 | Arlington, United States | $205.99M | 84 | Spectrum efficiency solutions are delivered through a cloud-based platform. | |
| kumunetworks.com | 2011 | Sunnyvale, United States | $45.63M | 27 | Full-duplex wireless technology is provided for spectrum efficiency. | |
| mobixell.com | 2000 | – | $39M | – | Mobile internet optimization solutions are provided to telecom operators. | |
| digitalglobalsystems.com | 2012 | Beltsville, United States | $33.3M | 36 | Spectrum management, interference mitigation, and asset protection solutions are provided. | |
| xgtechnology.com | 2002 | Sarasota, United States | – | 22 | Wireless video/connectivity and radio spectrum sharing solutions provider | |
| unwiredplanet.com | 1994 | Redwood, United States | $33M | 349 | Mobile internet browsing and messaging software solutions are developed. | |
| spectrumeffect.com | 2015 | Tampa, United States | $16.12M | – | Spectrum Effect is focused on RF interference mitigation solutions. |
Detailed competitors of Radisys
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- Full competitor set
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Web traffic of Radisys
Websites that share an audience with Radisys (ccpu.com).
Websites whose visitors overlap most with Radisys. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| radisys.com | 100% | 16.7K | #1,080,672 | View details |
Top companies in Telecom Infrastructure Tech
10 companies that operate in the same segment as Radisys (Telecom Infrastructure Tech), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Telecom and broadband network solutions are provided by the company. | 2000 | Bengaluru, Karnataka, India | USD 35 M | USD 296.21 M | 3,279 | |
Cloud networking solutions are delivered via AI and SaaS platforms. | 2004 | Santa Clara, California, United States | USD 1.5 M | USD 7 B | 4,410 | |
Cloud-based network infrastructure for IoT applications is provided. | 2004 | Boise, Idaho, United States | USD 154.85 M | USD 8.52 M | 165 | |
Multi-access edge networking computing platform is provided for mobile services. | 2005 | Richardson, Texas, United States | USD 105.36 M | – | – | |
Cloud security solutions are delivered for enterprise visibility and protection. | 2012 | Santa Clara, California, United States | USD 1.44 B | USD 34.05 M | 530 | |
Broadband access solutions are delivered via DSL and wireless backhaul. | 1998 | Fremont, California, United States | USD 162.49 M | – | – | |
Cloud network security management software is offered for enterprises. | 2015 | Tel Aviv, Israel | USD 1.16 B | – | – | |
SoftSwitch and VOIP solutions are provided for cloud-based communication networks. | 1981 | London, England, United Kingdom | USD 21.5 M | – | 833 | |
Cloud-based network management software is provided for infrastructure planning. | 1992 | Hanover, New Hampshire, United States | – | USD 4.77 B | 8,660 | |
Enterprise SD WAN network management solutions are provided globally. | 1985 | Shenzhen, Guangdong, China | – | USD 19.06 B | 68,380 |
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Related news about Radisys
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Frequently Asked Questions about Radisys
Radisys was founded in 1998 and raised its 1st funding round 6 years after it was founded.
Radisys is headquartered in San Diego, United States. It is registered at San Diego, California, United States.
Radisys is a funded company, having raised a total of $15M across 1 funding round to date. The company's 1st funding round was a Series B of $15M, raised on Jun 2004.
Radisys is established as a global leader in open telecom solutions, enabling service providers to transition into digital experience providers. Solutions are offered through disaggregated platforms spanning digital endpoints, broadband access, core solutions, and immersive engagement platforms. Services are provided to communication service providers, system integrators, and OEMs across sectors like healthcare and residential broadband. Full lifecycle support is delivered to build and operate scalable, high-performance networks.
Radisys's top competitors include Digital Global Systems, Federated Wireless and Kumu Networks.
Radisys offers Connect Open Broadband, Connect 5G RAN, and Engage Digital Platform.
Radisys has 9 investors. Key investors include Radisys, CDIB Capital Group, CDIB Ventures, Harbinger Venture Capital, and Cipio Partners.
Radisys operates through Radisys.
Yes. Radisys was acquired by Radisys in May 2011.