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Akhetonics

Founded 2021 · 48 employees on LinkedIn · 5 known investors

Akhetonics develops all-optical computing hardware based on photonic integrated circuits that generate nonlinear optical operations, enabling optical logic gates, analog mathematical operations, optical memory, and quantum feed-forward. Its cross-domain architecture combines digital, analog, and quantum optical processing into XPUs aimed at low-power, high-performance compute for edge deployment outside the data center.

Also known as Akhetonics GmbH

Founders & leadership

Akhetonics was founded in 2021 by Leonardo Del Bino and Michael Kissner.

LD
Leonardo Del BinoinFounder
MK
Michael KissnerinFounder

Investors · 5

Funding

SEC filings, press & company announcements

$6M disclosed across 1 of 2 rounds · 2024

Source: company announcements and press reports — follow each round's link for the claim.

Company profile

researched Aug 2026

Akhetonics is developing all-optical computing hardware, centered on what it calls the RPU (Reasoning Processing Unit) — an all-optical digital processor intended for reasoning, verification and optimization workloads that require high single-threaded performance. The company states that data enters and leaves the processor optically through the network and remains in the optical domain throughout processing, without conversion to electronic signals; electricity is used only to power lasers, amplifiers and tuners.

The architecture combines a cross-domain processing unit (XPU) that controls the flow of information between memory, network and reconfigurable functional units (RFUs), optical local and stack volatile memory for accumulating intermediate results, read-only optical memory for code, and global optical memory for larger data such as image data or large language models. RFUs are special-purpose optical accelerators for digital, analog or quantum operations that can be dynamically combined into a systolic array operating in parallel with the XPU. The company positions the design as operating at THz rather than GHz clock speeds and as a single photonics platform spanning digital logic, analog vector-matrix multiplication and quantum feed-forward.

Business model

Akhetonics develops processor hardware — an all-optical digital processor and supporting architecture — and states that it provides a programming interface intended to let users exploit the parallelism and cross-domain features without handling low-level details.

Full profile — market position, technology, go-to-market, geography

Market position

The company positions the RPU as the first Reasoning Processing Unit and its design as the first cross-domain (digital, analog and quantum) optical computer, framing the approach as a response to limits on single-threaded performance in electronic chips for reasoning, verification and optimization workloads.

Differentiators claimed by the company include keeping data in the optical domain end to end, near latency-free optical memory, THz-domain switching speeds, generation of optical nonlinearities on a photonic integrated circuit, an all-optical analog-digital converter enabling cross-domain processing, and a build on a sovereign European supply chain.

Technology

The technology is built around generating optical nonlinearities in a photonic integrated circuit (PIC), which the company describes as the prerequisite for non-linear operations in a general-purpose optical processor. From integrated non-linear optical components it builds blocks including optical logic gates (digital domain), complex mathematical operations (analog domain), all-optical feed-forward for continuous variables (quantum domain), and optical memory. These blocks can be assembled into a general-purpose digital optical CPU, an analog optical AI accelerator, or an optical quantum computer, and are linked across domains by components such as an all-optical analog-to-digital converter, enabling optical digital control flow combined with optical analog mathematics. The company describes its XPU architecture as going beyond von Neumann design, with parallelization scaled by adding cores or additional wavelengths via multiplexing, and cites bandwidth (petabits through a single fiber via multiplexing) and low-loss transmission and computation in waveguides as the key advantages over electronics.

Go-to-market

Workloads named by the company are AI reasoning, automated reasoning, verification, optimization and operations research. It also targets deployment outside the data center, including rugged, high-performance, low-power compute at the edge, enabled by low power consumption and correspondingly low heat output that removes the need for specialized cooling.

Geography

The company states that its processor is built entirely on a sovereign European supply chain.

Compiled by commissioned research from 1 cited public sources — announcements, filings, and press listed under research sources below.

Key figures

latest reported
HeadcountAug 202648

Company-reported or press-reported figures, each dated to when it was claimed — not independently audited.

In the news

Research sources · 1

primary sources listed

1 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Akhetonics do?
Akhetonics is developing an all-optical digital processor, the Reasoning Processing Unit, for AI and reasoning workloads.
Who founded Akhetonics?
Akhetonics was founded by Leonardo Del Bino, Michael Kissner in 2021.
Who are Akhetonics's investors?
Akhetonics's investors include Matterwave Ventures, Rheingau Founders, Runa Capital, 468 Capital, Bayern Kapital.
How much funding has Akhetonics raised?
Akhetonics has disclosed $6M raised across 1 of its 2 known rounds.