Akhetonics raises $6.33M for innovative all-optical chips

Akhetonics raises $6.

• Akhetonics raises $6.33M in seed funding to develop all-optical chips for high-performance computing.
• The startup aims to create general-purpose chips using photonics, offering speed and energy efficiency benefits.

What happened

In a bold move to revolutionise the semiconductor industry, German startup Akhetonics raises $6.33 million (€6 million) in seed funding to develop all-optical chips. These chips, relying entirely on photons for data processing, are designed to offer unmatched speed and energy efficiency. This fresh funding round follows Akhetonics’ previous successes in proving the feasibility of its vision: a general-purpose chip that could outperform traditional electronic counterparts in high-performance computing environments.

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Unlike companies exploring hybrid solutions between photonics and electronics, Akhetonics is aiming for a fully optical approach. This means their chips would be digital and compatible with existing software workloads, unlike the often limited and analog solutions being developed by others in the field. The company plans to address a broad range of applications, from networking and avionics to space technologies.

This ambitious development could pave the way for chips that are not only faster but also more energy-efficient. The investment will allow Akhetonics to expand its team and move forward with prototypes, which are expected to reach commercial customers by mid-2025.

Why this is important

The semiconductor industry is facing pressure to meet the growing demands of modern technologies, particularly AI, which requires massive computational power. Akhetonics’ all-optical chips could offer a breakthrough, particularly in light of global supply chain challenges and rising geopolitical tensions. The company’s promise of a diverse and localised supply chain could make high-performance computing more accessible and resilient, addressing some of the current issues in chip sovereignty.

Furthermore, Akhetonics’ approach could disrupt the dominance of established players like AMD, Intel, and Nvidia, who have long focused on traditional electronic chips. The cost-effective nature of developing optical chips, compared to the billions spent on current semiconductor technologies, presents another advantage that could accelerate the transition to this innovative technology.

However, challenges remain. While the potential is there, some experts remain sceptical about the demand for general-purpose optical chips. Photonics in computing is still in its infancy, and companies like Akhetonics face the difficult task of convincing the market that a fully optical approach will meet real-world demands. Yet, with strong backing from investors like Matterwave Ventures, Akhetonics is positioning itself as a European leader in the next generation of high-performance computing.