Ribbon Communications reports Q3 2026 results and projects Q4 revenue $233M‑$247M

Ribbon Communications posted third‑quarter 2026 revenue of $219 million, a 14% sequential increase, and GAAP operating income of $6 million. Non‑GAAP adjusted EBITDA rose to $27 million and the company posted a GAAP loss of $9 million per share of $0.05. The firm guided Q4 2026 revenue between $233 million and $247 million, with non‑GAAP gross margin of 53.5%‑54.5% and adjusted EBITDA of $40 million‑$47 million.

The Q4 revenue and EBITDA guidance set expectations for near‑term growth, which may influence RBBN’s valuation and investor sentiment (the company projects revenue of $233M‑$247M and adjusted EBITDA of $40M‑$47M per the press release). The improvement in operating income and EBITDA also signals margin expansion for the business.

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