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AI brief of an SEC Form 8-K · Ribbon Communications Inc. (RBBN)

Ribbon Communications Q2 revenue falls to $192 million from $221 million

Mixed Impact 3 of 5 earnings Written later

Ribbon Communications reported second-quarter 2026 revenue of $192 million, down from $221 million a year earlier, and a GAAP operating loss of $12 million versus operating income of $4 million a year earlier. Revenue rose 18% sequentially from the first quarter, and the company projected third-quarter 2026 revenue of $215 million to $230 million, but it has also adjusted its full-year 2026 targets.

Key points

  • Q2 2026 revenue was $192 million versus $221 million in Q2 2025; GAAP net loss was $27 million versus $11 million
  • Non-GAAP Adjusted EBITDA was $12 million versus $32 million in Q2 2025
  • Q3 2026 outlook: revenue of $215 million to $230 million and Adjusted EBITDA of $26 million to $31 million
  • Full-year 2026 targets now call for revenue of $810 million to $840 million and Adjusted EBITDA of $78 million to $88 million

The filing

CompanyRibbon Communications Inc. (RBBN)
Form8-K, current report
Filed with the SECJul 28, 2026, 4:09 PM ET
Accession number0001104659-26-087534

Items reported: 2.02 Results of Operations

Read the filing on SEC.gov ↗

Written by AI on Nov 9, 2026, 8:53 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on July 28, 2026.

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.