A Little Bit of HistoryOur Journey So Far

Intrasonics was founded in 2001 within the well-known and successful Cambridge technology incubator, Sagentia plc (LSE:SAG).

In 2008, the commercial potential for our audio watermarking technology was recognised with the acquisition of Intrasonics by private investors who have close links to the telecoms, media and entertainment industries. Since the acquisition, the company’s expansion has been funded through a combination of private capital support in the early years and, now, through steady, organic revenue growth.

Present DayOur Company Today

We are now benefiting significantly from our many years of commercially focused research and development. That doesn’t mean we can relax for one moment but it does mean that we can now make bigger and longer term plans.

Intrasonics remains privately held and 100% independent. We have our own labs and product development centre on a world-class technology campus in the middle of a nature reserve, just a few minutes south of Cambridge city centre.

Our audio watermarking technology is mature, proven and highly regarded in the markets in which we operate.

We have a very strong and broad portfolio of country-specific and worldwide patents which protect our core inventions and also their implementation in a wide range of applications and fields of use.


The software and hardware products we’ve created to enable the real world deployment of our technology have been approved and deployed by many customers all over the world, including major broadcasters.

We have an exceptional R&D team who are constantly refining our audio watermarking technology while also working on entirely new developments in audio technology.

We’ve assembled an equally exceptional product development and solution delivery team with some of the finest software engineers, app developers and system architects that it’s possible to find (in Cambridge, the technology capital of Europe).

And we have a customer support team who don’t claim to be fanatical. That’s silly. They’re just incredibly good at what they do, completely dedicated, refreshingly friendly and they are run, quite literally, with British military precision and humour.

Audio Watermarking SDKs for iOS, Android & Web Browsers. Find Out More