Dirac

Dirac is a developer of digital audio processing technology that improves sound system performance by measuring and correcting acoustic distortions in listening environments. Its software identifies imperfections caused by walls, ceilings, and furniture, then fine-tunes speaker systems to compensate for them. The company's product suite includes Room Correction for core frequency and timing optimization, Bass Control for subwoofer integration, and ART (Active Room Treatment) for coordinating speakers to work together. Dirac serves the automotive, home audio, headphone, mobile, computer, and streaming markets through B2B partnerships with OEMs. Founded in 2001 and headquartered in Uppsala, Sweden, Dirac has raised approximately $50.4 million at the Series B stage from investors including Inbox Capital, SwediaCapital, DIG Investment, AAC Technologies, TIN Fonder, and CNI. The company's technology is used by leading automotive and audio brands to deliver immersive, accurate sound reproduction across diverse listening environments.