London-based voice biometrics and deepfake detection startup Voxmind closed a 546491 GBP pre-seed round led by Ascension Ventures. Other participants included Mark McDermott, Russell Hart, and members of the Cambridge angel network. Founded in January 2024, the company develops patent-pending phoneme-frequency extraction technology for voice authentication and deepfake detection that works across languages, runs on-device, and does not require GPU or cloud connectivity. The company has signed an OEM agreement with a major unified communications hardware provider. The funding will support commercial sales, edge deployment model optimisation, and ISO 27001 certification.
About Voxmind
Voxmind is a London-based voice biometrics and deepfake detection startup building physics-based voice authentication and deepfake detection technology that runs on-device without GPUs or cloud connectivity, targeting banks, telecoms, and contact centres.
London, United Kingdom
Read Company ProfileFrequently Asked Questions
What type of funding round did Voxmind raise?
Voxmind raised a pre-seed round.
How much did Voxmind raise in its pre-seed?
Voxmind raised $546,491 GBP in its pre-seed.
When did Voxmind raise its pre-seed?
Voxmind raised its pre-seed on 2026-05-26.
Who invested in Voxmind's pre-seed?
The investors in Voxmind's pre-seed are: Ascension Ventures, Mark McDermott, Russell Hart, Cambridge angel network members.
What type of investment was Voxmind's pre-seed?
Voxmind's pre-seed was a equity investment.
How will Voxmind use the funds from its pre-seed?
Voxmind plans to use the funds for: Commercial sales into financial services, telecoms, and contact centre operators, Model optimisation for edge deployment, ISO 27001 certification.