Treble Technologies raises $18M for physical AI acoustic simulation

Treble Technologies has raised $18 million (approximately €15 million) in a Series A-2 funding round to advance its acoustic simulation and synthetic acoustic data generation platform. The round was led by Paladin Capital Group, with participation from existing investors KOMPAS VC, Frumtak Ventures, and the European Innovation Council (EIC) Fund. This brings the company’s total funding to date to €36 million.

The company’s technology creates digital twins of real-world environments, allowing developers to train and test audio-enabled physical AI systems, such as robotics and wearables, across diverse acoustic conditions. The investment is intended to support growth in the US market and expand Treble’s capabilities in the physical AI sector, where intelligent systems must perceive and interpret sound amidst background noise.