Dirac is a world-renowned audio technology company on a mission to invent the future of sound.

Dirac provides a suite of solutions to optimize digital audio, perfecting sound for better listening in any environment.

Dirac was founded in 2001 and is headquartered in Uppsala, Uppland, Sweden. Dirac has offices in Shenzhen, Beijing, and Shanghai, China; a Research & Development facility in Copenhagen, Denmark; and representation in Germany, Japan, Korea, Taiwan, and the USA.

Dirac has developed technology that optimizes digital audio. The patented sound solution technology spans across mobile, gaming, Virtual Reality and Augmented Reality, headphones, streaming, automotive, residential and commercial AV.

Dirac has some respected brands using its product to bring sound experience to their customers, such as: Rolls Royce, Volvo, Polestar, BMW, BYD, Harman, Datasat, NAD, ASUS, and OPPO.


Dirac has recently experienced marked success across all of its core channels – home audio, pro audio, automotive, headphone, mobile, and streaming – signing key OEM deals with brands such as Onkyo, Pioneer, Philips, Hyundai, Volvo, Polestar, BYD, Klipsch, and ASUS, among others.


Dirac has also developed new sales channels, working directly with semiconductor and middleware companies – like NXP, Analog Devices (ADI), and CRI Middleware – to integrate audio directly into chipsets and platforms. 


Dirac is backed by DIG Investment, Inbox Kapital, TIN Fonder, Swedia Capital, Club Network Investments, Johan Sedihn, and others. The company raised $17.7M in a new round on June 01, 2021. This brings Dirac's total funding to $50.4M to date.



  • Year founded: 2001
  • Funding Info: $50.4M over 5 Rounds (Latest Funding Type: Venture- Series Unknown)
  • Yearly Revenue: NA
  • Employee Size: 51-200
  • Business Valuation: NA
  • City/Town: Uppsala
  • State: Uppland
  • Country: Sweden
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