Ribbon Communications
PLANO, Texas, United States · Hardware, Telecommunications, Voip
Ribbon Communications (Nasdaq: RBBN) delivers secure cloud communications and IP and optical networking solutions to service providers, enterprises and critical infrastructure sectors globally. We engage deeply with our customers, helping them modernize their networks for improved competitive positioning and business outcomes in today's smart, always-on and data-hungry world. Our end-to-end portfo
Key facts
- Headquarters
- PLANO, Texas, United States
- Employees
- 4,035
- Industries
- Hardware, Telecommunications, Voip
- Status
- Public (RBBN)
- Website
- https://ribboncommunications.com/
- Company page
Recent activity at Ribbon Communications
- : Ribbon Communications Appoints Priyanka Kharat as Senior Vice President
- : Ribbon Communications Inc. announced the launch of the TNS Hosted Cloud Connect solution, aimed at helping Communications Service Providers modernize their voice networks.
- : SEC 8-K (7.01): Ribbon Communications Inc. is providing a Regulation FD Disclosure in connection with its participation in an investor conference held on June 17, 2026. The company intends to present certain information that may not have been publicly available prior to this disclosure. This information is included in Exhibit 99.1, which contains the details of the investor presentation. The filing indicates strategic communications to investors and highlights the company's ongoing engagement and transparency with stakeholders.
- : Ribbon Communications Inc. has launched Network in a Box solutions designed for rapid deployment in mobile data centers and critical infrastructure.
- : Ribbon Communications Promotes Rick Marmurek to Chief Financial Officer
- : SEC 8-K (5.02): On April 28, 2026, Ribbon Communications Inc. announced the resignation of John Townsend, Executive Vice President and Chief Financial Officer, effective April 30, 2026, to pursue another professional opportunity. In connection with this departure, Eric 'Rick' Marmurek has been promoted to the role of Executive Vice President, Chief Financial Officer and Chief Accounting Officer, effective May 1, 2026. Marmurek, who has over 35 years of financial experience and has been with the Company for more than 15 years, will have an annual compensation package of $475,000, a target bonus of 75%, and eligibility for equity grants. This management transition reflects the Company’s ongoing commitment to strong financial leadership and stability.
- : SEC 8-K (5.02): Effective April 15, 2026, Ribbon Communications Inc. increased the size of its Board of Directors to nine members and appointed Louis Silver to the Board. Mr. Silver, age 72, brings over 25 years of experience in strategic and investment advisory services, having served on multiple public and private boards, including his current role as Chairman of the Audit Committee at Ceva, Inc. He will receive an annual retainer of $60,000, payable quarterly, and is entitled to receive restricted share units that will vest based on his continued service. His appointment aligns with the Company's governance structure, reflecting an important step in enhancing board expertise in technology investments.
- : Ribbon Communications Appoints Steve McCaffery as Executive Vice President of Global Sales
- : Ribbon Communications has launched its Apollo suite of DWDM transport and OTN switching platforms for the Kerala Fiber Optic Network (KFON) project, aimed at improving connectivity for businesses and institutions.
- : Moratelindo Selects Ribbon for Enhanced Submarine Network Capabilities
Ribbon Communications funding history
| Date | Round | Amount |
|---|---|---|
| Aug 2022 | Venture | $52.1M |
| Aug 2022 | Post-IPO Equity | $52.0M |
Leadership
- Bruce McClelland, President and CEO
- Priyanka Kharat, Senior Vice President
- Avi Dorfman, VP R&D
- Pedro Braga Diaz, Project Manager & CSAM, CALA Operations
- Rick Marmurek, Chief Financial Officer
- Steve McCaffery, Executive Officer
- Joni Roberts, Chief Marketing Officer
- Mick Lopez, Chief Financial Officer
Verified email and direct lines for Ribbon Communications’s decision-makers are on Fundz. See plans — or book a 15-minute walkthrough.
Ribbon Communications in the news
- Ribbon Communications to Report Third Quarter 2026 Financial Results on October 27, 2026 - Morningstar (Oct 13, 2026)
- Ribbon Communications Breach Marks Latest Telecom Attack - Dark Reading (Oct 31, 2025)
- Ribbon Communications Inc. Completes Merger with ECI Telecom Group Ltd. - PR Newswire (Mar 03, 2020)
- Sonus, Microsoft Certified SBC provider, merges with Genband and renamed Ribbon Communications - tomtalks.blog (Nov 17, 2017)
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About Ribbon Communications: questions and answers
What does Ribbon Communications do?
Ribbon Communications (Nasdaq: RBBN) delivers secure cloud communications and IP and optical networking solutions to service providers, enterprises and critical infrastructure sectors globally. We engage deeply with our customers, helping them modernize their networks for improved competitive positioning and business outcomes in today's smart, always-on and data-hungry world. Our end-to-end portfo
Where is Ribbon Communications headquartered?
Ribbon Communications is headquartered in PLANO, Texas, United States.
How many employees does Ribbon Communications have?
Ribbon Communications has about 4,035 employees.
Has Ribbon Communications raised funding?
Yes. Fundz has recorded 2 funding events for Ribbon Communications. The most recent, $52.1M, was in Aug 2022.
Who leads Ribbon Communications?
Bruce McClelland is a President and CEO at Ribbon Communications.
What is the latest news on Ribbon Communications?
On Oct 29, 2026, Ribbon Communications Appoints Priyanka Kharat as Senior Vice President
Is Ribbon Communications a public company?
Yes. Ribbon Communications is publicly traded under the ticker RBBN.
Source: Fundz records from SEC filings, press releases and company announcements. How Fundz measures data accuracy