LivePerson vs PolyAI

LivePerson has been acquired by SoundHound AI, creating a world-leading Omnichannel Conversational AI powerhouse.

A banner on the LivePerson blog announces that LivePerson has been acquired by SoundHound AI, creating a world-leading Omnichannel Conversational AI powerhouse, with a link to the SoundHound newsroom announcement.

SoundHound AI Completes LivePerson Acquisition

SoundHound AI has finalized its acquisition of LivePerson, a deal first announced in April 2026 with an implied enterprise value of $250 million, and completed on September 4, 2026. The merger combines SoundHound's voice agentic AI with LivePerson's digital messaging infrastructure to create a unified omnichannel conversational AI platform, integrated into SoundHound's OASYS system. The combined entity now serves 25 of the Fortune 100 and holds over 750 patents. John Collins has been appointed CFO. LivePerson's debt was retired at closing, leaving a debt-free balance sheet. SoundHound projects over $500 million in future revenue from existing customers, citing Gartner's forecast of $985 billion in enterprise agentic AI software spending by 2030.

• SoundHound AI completed its acquisition of LivePerson on September 4, 2026.
• The deal was announced in April 2026 with an implied enterprise value of $250 million.
• John Collins was appointed as the new CFO of the combined company.

8-K Financial Filing Analysis for LivePerson

On July 2, 2026, LivePerson, Inc. entered into an Amended and Restated Merger Agreement with SoundHound AI, Inc., modifying the original acquisition agreement signed on April 21, 2026. The amendment restructures the transaction into a sequential two-step merger to circumvent Israeli securities prospectus requirements that would have delayed shareholder approval and closing by several months for shares held via the Tel Aviv Stock Exchange Clearing House (TASE Shares). Under the revised terms, holders of TASE Shares will now receive cash consideration capped at $7.5 million instead of SoundHound Class A common stock, while general common stockholders continue to receive stock based on an aggregate consideration formula of $42.78 million adjusted for cash shortfalls and option exercise proceeds.

• Modifies consideration for Tel Aviv Stock Exchange (TASE) shares from SoundHound stock to cash, subject to an aggregate cap of $7,500,000, preventing multi-month regulatory prospectus delays in Israel.
• Maintains base Aggregate Consideration Amount of $42,784,532.64 adjusted for LivePerson Shortfall Cash (benchmarked against a $74 million minimum cash target, or $71 million if closing occurs in July 2026).
• Establishes a SoundHound closing stock price collar between $7.00 and $12.00 per share based on a 10-day VWAP, and preserves a $5.0 million LivePerson termination fee plus expense reimbursement up to $3.75 million.

PolyAI Launches Audio-Native Voice AI Model Dialog-RSN-1

PolyAI introduced Dialog-RSN-1, an audio-native dialog model for enterprise voice agents. The model fuses speech recognition, turn-taking, function calling, and response generation into a single large language model that reasons directly over raw call audio. Output is handled by a separate text-to-speech system to maintain control over the caller-experienced voice. PolyAI claims sub-300ms latency in production, positioning the model against cascaded architectures and speech-to-speech models like GPT Realtime and Gemini Live. The initial release supports English only, with broader language support planned. The announcement follows an $86 million Series D closed in December 2025.

• PolyAI introduced Dialog-RSN-1 on July 30, 2026.
• Dialog-RSN-1 reasons over raw audio for input while using a separate TTS for output.
• PolyAI reports sub-300ms response latency in live production calls.