Ribbon Communications, Inc.
NASDAQ: RBBNPlano, US · Delaware corporation · 4,076 employees on LinkedIn · 2 known investors
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396 people in our graph share verified history with the Ribbon Communications, Inc. team — schools, employers, funds. One of them is your warm intro.
Tony Nystenunlockedknows Sam Bucci · together at Nokia (overlapped)
×3knows the team · via nortel
knows the team · via Nokia
×6knows the team · via Tulane University
knows the team · via Troutman Sanders LLP
Ribbon Communications is a global software company providing real-time communications infrastructure for telecom service providers and enterprises, including session border controllers, call controllers, media gateways, and cloud-based unified communications platforms. The company serves major telecommunications carriers, government agencies, financial institutions, and healthcare organizations across more than 25 countries.
Founders & leadership
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Bruce McClellandinPresident, CEO & Director
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Sam BucciinCOOSam Bucci is an executive officer at Ribbon Communications, a global software company providing real-time communications infrastructure, session border controllers, and unified communications platforms to telecom service providers and enterprises. He brings experience managing large business units and leading multinational teams in telecommunications and networking markets.
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Anthony ScarfoExecutive
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Patrick MackeninEVP, Chief Legal Officer & SecretaryPatrick Macken is an executive at Ribbon Communications. Previously, he served as a partner at law firm Troutman Sanders and held executive roles at ARRIS International, a multibillion-dollar communications company, where he managed legal, compliance, and corporate strategy across mergers and acquisitions, financing, and global operations.
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Steven BrunyinSenior Advisor2022–2023
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Bruce W. McClellandinPresident and CEO
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John St. AmandNamed on SEC filing
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Richard W SmithNamed on SEC filing
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Shaul ShaniNamed on SEC filing
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Tanya TamoneNamed on SEC filing
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Mariano S de BeerNamed on SEC filing
Board
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Sean M. DaltonBoard director
Investors · 2
Reported raises · per SEC filings
Form D private placements$57.5M disclosed across 4 rounds · 2015–2022
▶$52.1MraisedAug 2022 · 13 investors · TelecommunicationsRule 506(b)
▶$52.1MraisedAug 2022 · 13 investors · Telecommunications
Rule 506(b)Officers, directors & promoters on the filing
- Krish A PrabhuDirector
- Bruns H GraysonDirector
- Richard W SmithDirector
- Shaul ShaniDirector
- Tanya TamoneDirector
- Sam BucciExecutive Officer
- Anthony ScarfoExecutive Officer
- Bruce W McClellandExecutive Officer, Director
- Patrick MackenExecutive Officer
- Steven BrunyExecutive Officer
- Mariano S de BeerDirector
- Breatriz V InfanteDirector
- Steve McCafferyExecutive Officer
- R. Stewart EwingDirector
- Miguel LopezExecutive Officer
- Offering amount
- $52.1M
- Amount sold
- $52.1M
- Sales commissions
- $1.3M
- Placement agents
- Evercore Group LLC
- First sale
- Aug 2022
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$2.7MraisedNov 2017 · 12 investors · Other TechnologyRule 506(b)
▶$2.7MraisedNov 2017 · 12 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- John St. AmandExecutive Officer, Director, Promoter
- Edward T. AndersonDirector
- Erik BensonDirector
- Edward F. GlassmeyerDirector
- Matthew BrossDirector
- Sean M. DaltonDirector
- Nerissa RobertExecutive Officer, Director, Promoter
- Offering amount
- $2.7M
- Amount sold
- $2.7M
- First sale
- Apr 2017
- Incorporated
- Corporation, Delaware, 2015
- Federal exemptions
- 06b
▶$2.5MraisedApr 2016 · 16 investors · Other TechnologyRule 506(b)
▶$2.5MraisedApr 2016 · 16 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Sean M. DaltonDirector
- Matthew BrossDirector
- Erik BensonDirector
- Nerissa RobertExecutive Officer, Promoter
- John St. AmandExecutive Officer, Director, Promoter
- Edward T. AndersonDirector
- Edward F. GlassmeyerDirector
- Offering amount
- $5M
- Amount sold
- $2.5M
- First sale
- Mar 2016
- Incorporated
- Corporation, Delaware, 2015
- Federal exemptions
- 06b
▶$237.7KraisedJul 2015 · 1 investors · OtherRule 506(b)
▶$237.7KraisedJul 2015 · 1 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Sean M. DaltonDirector
- Edward T. AndersonDirector
- Matthew BrossDirector
- Nerissa RobertExecutive Officer, Promoter
- Eric BensonDirector
- Edward F. GlassmeyerDirector
- Asawaree KalavadeDirector
- John St. AmandExecutive Officer, Director, Promoter
- Offering amount
- $4M
- Amount sold
- $237.7K
- Minimum investment
- $10K
- First sale
- Jul 2015
- Incorporated
- Corporation, Delaware, 2015
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 4
by search overlap
ArrowPoint619 shared keywordsCisco provides networking, data center, and security technology for enterprises, including infrastructure to run traditional and AI workloads and tools to keep organizations running against cyberattacks and outages. Its platform connects networking devices and monitors security events across corporate networks.
Twilio265 shared keywordsTwilio provides a cloud-based communications platform that enables businesses to integrate voice, messaging, and video into applications using APIs. The platform combines communication channels, contextual data, and AI orchestration for enterprises and developers building customer experiences.
telnyx225 shared keywordsTelnyx operates a full-stack communications platform that owns its own global carrier network, enabling real-time voice AI, messaging, and inference without intermediary handoffs. The company serves enterprises requiring deterministic routing, reduced latency, and compliance-by-default infrastructure for AI agents.
Ciena204 shared keywordsCiena is a NYSE-listed American optical networking systems, routing and automation software company based in Hanover, Maryland.
Companies competing with Ribbon Communications, Inc. for the same Google search keywords, organic and paid, via search-intersection analysis.
Acquisitions · 1
Early investors' stakes continue via these dealsEdgewater Networks
Edgewater Networks made network edge orchestration hardware and software, including EdgeMarc edge devices and the EdgeView management platform, for VoIP/UC traffic control at service provider and enterprise network edges.
Frequently asked questions
- What does Ribbon Communications, Inc. do?
- Ribbon Communications is a global software company providing real-time communications infrastructure for telecom service providers and enterprises, including session border controllers, call controllers, media gateways, and cloud-based unified communications platforms. The company serves major telecommunications carriers, government agencies, financial institutions, and healthcare organizations across more than 25 countries.
- Who are Ribbon Communications, Inc.'s investors?
- Ribbon Communications, Inc.'s investors include Excelestar Ventures, Oak Investment Partners.
- How much funding has Ribbon Communications, Inc. raised?
- Ribbon Communications, Inc. has disclosed $57.5M raised across 4 rounds.
- Where is Ribbon Communications, Inc. headquartered?
- Ribbon Communications, Inc. is headquartered in Plano, US.