About OpenCloud
OpenCloud is a Telecommunications company based in Cambridge (United Kingdom) founded in 2000, and was acquired by Metaswitch in February 2017. Bridge between networks. OpenCloud has raised $28.3 million across 6 funding rounds from investors including Metaswitch, SVB and Motorola Mobility. The company has 672 employees. OpenCloud offers products and services including Perimeta SBC, MetaSphere CFS, MetaSphere QCall, and Cloud Contact Center. Its focus areas include Telecom, Telecom Infrastructure Tech, Core Network and Software. Its legal entity is METASWITCH NETWORKS LTD.
Company details
OpenClouds Rhino products allow customers to communicateprovide services through all networks possible - PSTN, GSM, IMS etc. without sending requests. It operates in SS7 and all-IP networks. Rhino TAS, open application server for legacy SS7 services, LTE IMS services, SIP Servlet and converged services, and Rhino SIS, convergent service broker for composing services from IN and IMS service components.
- Headquarters Cambridge, United Kingdom
- Employees 672
- Stage Acquired
- SectorsTelecommunications
- Website opencloud.com
- Social LinkedIn
- Acquired by Metaswitch (Feb 2017)
- Legal Name Metaswitch Networks Ltd
- Date of Incorporation 10 Aug, 1981
- Jurisdiction LONDON, UNITED KINGDOM
- Annual Revenue$347.43 M (USD)40as on Aug 31, 2021
- Net Profit$23.75 M (USD)-96as on Aug 31, 2021
- EBITDA$32.89 M (USD)-96as on Aug 31, 2021
- Total Equity Funding$28.3M (USD)
in 6 rounds
- Latest Funding Round$7.28M (USD), Debt – Conventional
Oct 2013
- InvestorsMetaswitch
& 8 more
- Employee Count672
- Acquired byMetaswitch
(Feb 2017)
Products & Services of OpenCloud
OpenCloud offers a comprehensive portfolio of products and services, including Perimeta SBC, MetaSphere CFS, MetaSphere QCall, and Cloud Contact Center.
Manages secure communications for large-scale voice services.
Delivers fixed-line calling and voice services in networks.
Combats scams using STIR/SHAKEN standards for operators.
Enables efficient customer communication via text and voice.
Funding Insights of OpenCloud
OpenCloud has successfully raised a total of $28.3M across 6 strategic funding rounds. The most recent funding activity was a Debt β Conventional round of $7.28 million completed in October 2013. 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 $28.3M
- Total Rounds 6
- Last Round Debt – Conventional β $7.28M
- First Round $377,000
(May 2006)
- Investors Count 8
All 6 funding rounds of OpenCloud 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 |
|---|---|---|---|---|---|
| Oct 2013 | $7.28M | Debt – Conventional | β | β | |
| Aug 2011 | Grant | β | β | ||
| Sep 2010 | $7.67M | Series B | β | Nokia Networks | |
| Jul 2008 | $10M | Series B | β | β | |
| Jan 2007 | $10.25M | Series A | β | Advent Venture Partners | |
| May 2006 | $377,000 | Seed | β | β |
9 investors in total: 9 institutional.
Investors in OpenCloud
OpenCloud has secured backing from 9 investors, including institutional and venture fund investors. Prominent investors backing the company include Metaswitch, SVB and Motorola Mobility.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
| no8ventures.co.nz | ||||
VC & PE firm | adventventures.com | London, United Kingdom | ||
Clydesdale Bank is operated as a provider of personal, business, and private banking services. | cbonline.co.uk | Sunderland, United Kingdom | ||
Personal and business banking services are provided by Yorkshire Bank. | ybonline.co.uk | Sunderland, United Kingdom | ||
A government ministry focused on economic growth and innovation in New Zealand. | mbie.govt.nz | Wellington, New Zealand | ||
| networks.nokia.com | ||||
Mobile devices, cases, tablets, and screen protectors are offered online. | 1928 | motorola.com | Chicago, United States | |
Banking services are provided to innovative companies, investors, and individuals. | 1983 | svb.com | Santa Clara, United States | |
SoftSwitch and VOIP solutions are provided for cloud-based communication networks. | 1981 | metaswitch.com | London, United Kingdom |
Investor details for OpenCloud
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 OpenCloud
4 dated milestones of OpenCloud across 17 years, from founding to its latest funding, stage changes and deals.
- Founded OpenCloud is founded.
- Funding First funding round of $377K.
- Funding Latest funding round, Debt β Conventional, of $7.3M.
- Exit Acquired by Metaswitch.
Web traffic of OpenCloud
Websites that share an audience with OpenCloud (opencloud.com).
Websites whose visitors overlap most with OpenCloud. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| cloudmade.com | 100% | View details | |||
mobicents.org | mobicents.org | 90% | β | ||
opennebula.org | opennebula.org | 88% | β | ||
| mimecast.com | 66% | 5.5M | #11,437 | View details | |
| huddle.com | 66% | 52.7K | #563,147 | View details | |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
All 15 similar websites and full traffic analytics for OpenCloud
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 15 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
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Related news about Opencloud
Complete news archive for OpenCloud
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 OpenCloud
OpenCloud was founded in 2000 and raised its 1st funding round 6 years after it was founded.
OpenCloud is headquartered in Cambridge, United Kingdom. It is registered at Cambridge, Cambridgeshire, United Kingdom.
OpenCloud is a funded company, having raised a total of $28.3M across 6 funding rounds to date. The company's 1st funding round was a Seed of $377K, raised on May 2006.
OpenCloud has 672 employees.
Annual revenue of OpenCloud is $347.43M as on Aug 31, 2021.
OpenClouds Rhino products allow customers to communicateprovide services through all networks possible - PSTN, GSM, IMS etc. without sending requests. It operates in SS7 and all-IP networks. Rhino TAS, open application server for legacy SS7 services, LTE IMS services, SIP Servlet and converged services, and Rhino SIS, convergent service broker for composing services from IN and IMS service components.
OpenCloud offers Perimeta SBC, MetaSphere CFS, MetaSphere QCall, and Cloud Contact Center.
OpenCloud has 9 investors. Key investors include Metaswitch, SVB, Motorola Mobility, Clydesdale Bank, and Yorkshire Bank.
OpenCloud operates through Metaswitch Networks Ltd.
Yes. OpenCloud was acquired by Metaswitch in February 2017.

