SoundHound’s Growth Problem Is Hidden Inside Its Acquisitions

SoundHound AI generated $61.9 million in second-quarter revenue, its highest quarterly total and a 45% increase from a year earlier. The result looked impressive. The stock’s broader reaction has been less enthusiastic because a growing portion of that expansion is being assembled through acquisitions rather than clearly demonstrated by the legacy business.

That distinction matters for SoundHound (NASDAQ: SOUN), which has positioned itself as a major provider of voice and agentic artificial intelligence. The company completed its acquisition of Interactions in September 2025, bought another business in May 2026, and is moving to absorb LivePerson (NASDAQ: LPSN). Each deal expands SoundHound’s customer base and product portfolio. Each also makes the underlying growth rate harder to measure.

SoundHound’s own filings illustrate the problem. Revenue climbed by roughly 48% during the first half of 2026, but the company said subscription growth was mainly driven by acquisitions in the Americas. That is not the same as proving that its original automotive, restaurant and enterprise operations are accelerating at a comparable pace.

The financial statements raise a second concern. SoundHound recorded an operating loss of nearly $66 million over the first two quarters, even after receiving a $43 million benefit from a change in the fair value of contingent acquisition liabilities. In other words, the headline growth has not yet translated into operating leverage. The business is still spending heavily to build products, sell into new industries and integrate acquired platforms.

LivePerson adds both opportunity and pressure. SoundHound expects the transaction to broaden its digital engagement capabilities and contribute at least $100 million of growable revenue from LivePerson’s customer base in 2027. The deal also involves substantial obligations tied to LivePerson’s secured notes, while part of the consideration will be paid in SoundHound shares. That creates dilution risk if the company continues using equity to fund expansion.

Management expects 2026 revenue of $225 million to $260 million. The next test is not whether SoundHound can post another record quarter. It is whether management can show that customers are buying more of its core platform, acquisitions are becoming accretive, and losses are narrowing without another capital raise.

Until then, investors are being asked to underwrite a fast-growing AI company whose cleanest growth metrics are increasingly obscured by dealmaking.