Sonus Networks
IPORibbon Communications
Public · Westford, United States · Founded 1997 · $23.0M raised
- Headquarters
- Westford, New Hampshire
- Employees
- 1001–5000
- Founded
- 1997
- Business Model
- B2B
- Website
- ribboncommunications.com
- Total Funding
- $23.0M
- Last Round
- $23.0M Series CDec 1999
- Rounds
- 1
- Type
- Public
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 2 funding rounds and 1 investor for this company. The full record is or through the API.
About
VoIP infrastructure provider for wireline and wireless carriers; rebranded to Ribbon Communications in 2018.
Summary
Sonus Networks is a company based in Westford, United States, founded in 1997. It has raised $23.0M in total across 1 round, most recently a $23.0M Series C round in Dec 1999. Investors include CRV (Charles River).
Tech & App Stack
10 technologies & apps tracked
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Funding & Exit History
May 2000
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Funding: Series C. Amounts, valuations, and investors where available.
Investors
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