D
Dirac
Consumer Services · Uppsala kommun, Sweden · Founded 2001
Audio technology company that specialises in digital sound optimisation for automotive, home & professional and mobile audio systems MoreLess
A Swedish audio technology company that specializes in digital sound optimization. The company develops and licenses its patented audio technologies to manufacturers of electronic devices, such as home theater systems, mobile phones, and automotive sound systems.
Dirac's core technology is a sophisticated room correction system that analyzes the acoustic characteristics of a listening environment and creates a custom filter to correct for any sonic imperfections. This results in a more accurate and immersive listening experience. The company's business model is based on licensing its technology to other companies. Dirac's clients include a number of high-profile brands in the consumer electronics and automotive industries.
Keywords: audio processing, sound optimization, room correction, audio licensing, automotive audio, home theater, mobile audio, professional audio, digital signal processing, audio engineering
Company overview
Dirac company information
The essential company record, classifications and operating signals in one place.
- Status
- Operational
- Founded
- 2001
- Headquarters
- Uppsala kommun, Sweden
- Employees
- 129
- Open positions
- 5
- Dealroom signal
- 80.1
Valuation & funding
Dirac funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| LATE VCOther financing | May 2021 | $18M | $145M | DIG Investment · TIN Fonder | — |
| LATE VCOther financing | Apr 2020 | $6M | $24M | DIG Investment · Inbox Capital · Swedia Capital · Johan Sedihn | — |
| LATE VCOther financing | Feb 2019 | $14M | $58M | Undisclosed | ↗ |
| LATE VCOther financing | Nov 2018 | $9.4M | $38M | Club Network Investments (CNI) | — |
| EARLY VCOther financing | Mar 2017 | $5.3M | $21M | Staffan Persson · Jörgen Lanttos | ↗ |
| SPINOUTOther financing | Jan 2001 | Uppsala University | ↗ |
Financials
Revenue, earnings and profit over time
Reported history and available estimates. Estimated years are marked “E”; sparse fields are left blank rather than inferred.
| Year | Revenue | Growth | EBITDA | Margin |
|---|---|---|---|---|
| 2026 | $20M | 0% | −$9.2M | -45.6% |
| 2025 | $20M | 0% | −$9.2M | -45.6% |
| 2024 | $20M | 0% | −$9.2M | -45.6% |
| 2023 | $20M | +50.2% | −$9.2M | -45.6% |
| 2022 | $13M | +21.4% | −$9.2M | -68.4% |
| 2021 | $11M | -2.2% | −$9.2M | -83.1% |
| 2020 | $11M | — | −$9.2M | -81.3% |
Growth signals
Dirac website traffic
Latest recorded traffic for Dirac is 240K monthly website visits, up 84.6% over the last three months. Dirac's team grew 4.9% over the past year.
Hiring
Open positions at Dirac
Current openings linked to this company in Dealroom.
Comparisons
Dirac compared with similar companies
Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.
| Company | Headquarters | Status | Employees | Total funding | Valuation |
|---|---|---|---|---|---|
 JukedeckArtificial intelligence music composer |
London, United Kingdom | Acquired | 1 | $3.3M | $11M |
 MEZE AudioDeveloping premium audiophile headphones and earphones |
Bucharest, Romania | Operational | |||
 SonosDeveloper of wireless multi-room home entertainment systems |
Santa Barbara, United States | Operational | |||
 EarinThe world's smallest wireless earbuds |
Malmö kommun, Sweden | Acquired | |||
 Aumeo AudioPatented software that enhances hearing by accurately measuring each ear's hearing sensitivities and tailoring audio signals accordingly |
Hong Kong | Operational | |||
 3D Sound Labs3D/VR Audio software technologies as well as 3D Audio headphones for immersive and realistic experience of spatial sound |
Cesson-Sévigné, France | Acquired | |||
 InnuosDesigning and manufacturing high-end digital music servers, streamers, and network components for audiophiles |
Faro, Portugal | Operational | |||
 SoundboksThe loudest battery driven outdoor speaker |
Copenhagen, Denmark | Operational |
Talent graph
Dirac's talent
Source: Dealroom Talent Intelligence.
Investors
9 investors on Dirac's cap table
Sourced from Dealroom's funding and investor records.
Global footprint
Where Dirac has talent and traffic
team presence
In the news
Latest news about Dirac
Recent press, funding announcements, and product moves mentioning Dirac — open to read from the original sources.
Market sentiment
What the market is saying about Dirac
An AI-synthesized read of the highest-engagement posts about Dirac on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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