According to data from S&P Global Market Intelligence, the stock price of SoundHound AI (SOUN) surged significantly by 23.5% in September 2025. However, this journey was not smooth, experiencing several sharp rallies and painful declines along the way. Despite the considerable monthly gain, SoundHound AI appears to be mired once again in the “meme stock” quagmire. Its sharp stock price fluctuations in September were more closely tied to social media buzz than to actual business announcements, suggesting a “talk-but-no-deal” approach.
Looking back at three key announcements made by SoundHound AI in September, this divergence becomes clear. On September 4, the company launched a custom AI agent for a regional healthcare network. This news drove the stock price up by 7%, a positive and reasonable market reaction. However, subsequently more significant news failed to receive similarly positive feedback. On September 9, SoundHound AI announced the acquisition of expert AI agent firm Interactions – a deal expected to immediately boost operating profit and expand into new markets – yet the stock price fell by 5.4%. Even more puzzling, on September 23, when Red Lobster fully deployed SoundHound AI’s solution for its phone ordering system, the stock price plummeted 13% over the next two trading days, while the S&P 500 remained stable. These key business developments failing to lift the stock price indicates that market sentiment is being driven by non-fundamental factors.
Setting aside short-term stock price volatility, SoundHound AI itself is a company with solid technology and broad prospects. By combining artificial intelligence with top-tier audio recognition technology, it has created products capable of automating almost all non-face-to-face human interactions. The company has established a foothold in the restaurant and automotive industries and has successfully expanded its business into new areas like healthcare and financial services. According to its Q2 results, seven of the top ten financial institutions are its customers, with four of them renewing or increasing their usage. This fully demonstrates that its products create significant value for customers and hold the potential to reduce operational costs through continued expansion of applications.
The company’s long-term growth potential is its most compelling aspect. During the Q2 earnings call, management hinted that its organic growth rate is at least 50% and expects to maintain this rapid growth for the foreseeable future. Calculating based on this rate, and assuming the company meets this year’s revenue expectation of $169 million, its annual revenue could surge to approximately $1.28 billion by 2030 – nearly a tenfold increase. Although the market has long recognized its potential and assigned it a sky-high valuation – its Price-to-Sales ratio exceeds 50, far above the industry average – if the company delivers on its growth promises, even a reversion to a more reasonable P/S ratio of 20 could see its market cap more than triple within five years, creating nearly $18 billion in value for shareholders.
In summary, SoundHound AI is a promising artificial intelligence investment. If the growth trajectory set by management is successfully implemented, it is fully capable of significantly enhancing shareholder value and becoming a preferred choice for investors. However, the current “meme stock” characteristics of its share price and the high valuation also introduce uncertainty. Investors can manage risk by maintaining a relatively small position size: if the investment succeeds, substantial gains are possible; even in the worst-case scenario, it shouldn’t significantly impact the overall investment portfolio.
