What Oriole Networks does

Oriole Networks is a UK-based photonic networking company developing the PRISM platform, a full-stack, pure photonic switched fabric designed to replace electrical packet switches inside AI and HPC data centers. The core architecture combines an 800 Gbps network interface card, an integrated photonic switch and transceiver (XTR), and fully passive modular photonic routers that operate without power or cooling, delivering contention-free all-to-all connectivity with nanosecond-scale optical circuit switching. The product is governed by purpose-built scheduling algorithms and a software stack (xCCL plugins and PCIe drivers) that integrates with mainstream AI frameworks (PyTorch, TensorFlow) and collective communication libraries (NCCL, RCCL), and is xPU-agnostic across GPU and accelerator platforms. The company's most advanced offering, PRISM Ultra, claims 51.2 Tb/s per xPU throughput across 1,000 zero-hop nodes, 180ns xPU-to-xPU latency, and one-hop connectivity extending to one million endpoints.

Oriole generates revenue through enterprise hardware sales of its photonic networking systems, bundled with its software stack and integration services; pricing is quote-based and not publicly disclosed. Its go-to-market is enterprise field sales targeted at large AI data center operators and HPC facilities, with strategic co-development anchored by AMD and silicon-photonics manufacturing via Tower Semiconductor. Its first commercial deployment, executed in June 2026 in partnership with AMD at the UK ARIA Scaling Inference Lab, serves as a showcase ahead of a planned wider industry rollout in 2027. The company is headquartered in London with engineering operations in Paignton (UK photonics hub) and Bangalore, and a commercial presence in Palo Alto.

The company was founded in 2023 by Alessandro Ottino, Joshua Benjamin, and Professor George Zervas, with James Regan joining as CEO; it has raised approximately $35M in equity across a £10M seed round (March 2024) and a $22M Series A led by Plural (October 2024). Backed by the UK government through ARIA and DSIT, Oriole is positioned as a deep-tech infrastructure vendor for the buildout of next-generation AI compute clusters.

Name

Oriole Networks

Legal name

Oriole Networks Limited

Website

https://oriolenetworks.com

Company type

Private

Founded year

2023

Operating status

Operating

Headcount range

51–100 employees

Short description

Oriole Networks is a UK-based photonic networking company that sells the PRISM platform, a pure photonic switched fabric replacing electrical packet switches inside AI and HPC data centers, targeting large-scale AI infrastructure operators with hardware and software sold via enterprise field sales.

Ownership category

akta.pro rank

Product category

Photonic Networking Hardware

NAICS

Computer Systems Design and Related Services (54151), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518)

SIC

Computer Communications Equipment (3576), Electronic Connectors (3678)

akta.pro primary industry

AI Networking for Clusters (InfiniBand/Ethernet/RDMA) (HDAAAAAE)

akta.pro secondary industries

AI Interconnects & Fabric (NVLink/CXL/PCIe/Switches) (HDAAAAAD), Embedded & Industrial Network Interfaces (PCIe/M.2/SOM/SoC NICs) (HDAFAEAI), Optoelectronic Receivers & Transceivers (Photodetectors/Optical Modules) (HDAHALAM)

Keywords

• Photonic networking
• AI data center networking
• Optical circuit switching
• HPC interconnect fabric
• High-performance computing

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Supply Chain, Personnel, Infrastructure, Marketing or Sales, Operations

Revenue model

1. Photonic Networking Hardware: Sale of photonic networking systems including Network Interface Cards, Integrated Photonic Switch and Transceivers (XTR), and Photonic Routers for AI and HPC data centers.
2. Software Stack and Integration: Software stack including xCCL plugins and PCIe drivers, sold as part of the full PRISM solution for seamless integration with existing AI/HPC frameworks.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels6 records

Core offering

Oriole Networks develops and sells the PRISM photonic networking platform, a full-stack all-optical fabric that replaces electrical packet switches in AI and HPC data centers with nanosecond-scale optical circuit switching. The offering combines hardware (800 Gbps NICs, XTR integrated photonic switch and transceiver, passive photonic routers) with a software stack (xCCL plugins and PCIe drivers) that integrates with standard AI frameworks and collective communication libraries. Customers are large-scale AI training and inference facilities running LLMs and distributed deep learning workloads.

Product overview

Oriole Networks offers a unified photonic networking platform for AI and HPC infrastructure. The core product is PRISM (Photonic Routing Infrastructure for Scalable Models), the world's first pure photonic switched network that replaces electrical packet switches with nanosecond-scale optical circuits. PRISM Ultra represents the next evolution with 51.2 Tb/s per xPU throughput and one-hop connectivity to one million nodes. The platform includes complementary hardware components (XTR integrated photonic switch/transceiver, photonic routers, 800 Gbps NIC) and a software stack with xCCL plugins and PCIe drivers for seamless integration with existing AI frameworks (PyTorch, TensorFlow) and collective communication libraries (NCCL, RCCL). The solution dramatically reduces power consumption and latency while enabling faster LLM training and inference.

Differentiator

Problem solved

Functional benefit

Brands

• PRISM (Photonic Routing Infrastructure for Scalable Models): The world's first pure photonic switched network designed for AI data centers, high-performance computing, and distributed deep learning workloads. PRISM replaces electrical packet switches with photonic switching using nanosecond-scale optical circuits.
• PRISM Ultra
• XTR (Integrated Photonic Switch and Transceiver)

Products and services

• PRISM (Photonic Routing Infrastructure for Scalable Models) World's first pure photonic switched network platform for AI and HPC workloads in data centers, replacing energy-hungry electrical packet switches with nanosecond-scale optical circuit switching to deliver higher throughput, lower latency, reduced power consumption, and contention-free connectivity for LLM training and inference.
• PRISM Ultra Next-generation evolution of the PRISM photonic networking platform delivering 51.2 Tb/s per xPU throughput across 1,000 zero-hop nodes with 180ns xPU-to-xPU latency, one-hop contention-free connectivity to one million nodes, and memory disaggregation and KV-cache pooling for next-generation AI data centers.
• XTR (Integrated Photonic Switch and Transceiver) Integrated photonic switch and transceiver component that handles wavelength and route selection on the fly, enabling connectivity to as many as one million nodes from a single interface in a compact pluggable form factor.
• Photonic Router Passive, modular optical router that operates without power and accommodates top-of-rack and central deployments, providing dual-path resilience for the PRISM photonic network.
• PRISM Network Interface Card High-performance network interface card providing 800 Gbps of bandwidth in a compact form factor, accommodating most standard servers and forming part of the PRISM full-stack photonic networking solution.
• PRISM Software Stack Software components including xCCL plugins and PCIe drivers that integrate seamlessly with the PRISM network stack, substituting the default transport layer utilized by collective communication libraries (NCCL, RCCL) and AI frameworks (PyTorch, TensorFlow).

Quantifiable outcome

• 81% core network power consumption reduction
• +4 more outcomes

Named customers1 record

Segments1 record

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration2 records

AI capability1 record

Feature6 records

Partnerships

Eight partnerships are on record, tiered core, primary and secondary.

• AMDcoreStrategic or Co-development Partner · 8 June 2026Multi-year collaboration with AMD for deployment of pure photonic AI network at ARIA Scaling Inference Lab. AMD provides Instinct GPUs and EPYC CPUs along with technical collaboration for large-scale AI inference workloads. The collaboration validates how photonic fabrics work alongside AMD compute to deliver low-latency, high-bandwidth connectivity for AI inference workloads. This is Oriole's first commercial deployment.
• Tower SemiconductorcoreTechnology or Integration · 16 March 2026Collaboration to develop ultra-low, deterministic-latency networking for AI architectures using Tower's silicon photonics platform. The partnership combines Oriole's edge-switching architecture with Tower's manufacturing capabilities to enable nanosecond optical circuit switching for scale-up and scale-out AI networks. Tower's share price surged 31.2% on the announcement.
• ARIA (Advanced Research & Invention Agency)coreStrategic or Co-development Partner£50 million Scaling Inference Lab backed by UK government, serving as open testbed for AI hardware startups to showcase innovative technologies. Oriole deploying world's first pure photonic AI network at scale as inaugural partner.
• CommonAI CICprimaryStrategic or Co-development PartnerLead delivery partner for ARIA Scaling Inference Lab, working with Oriole on AI infrastructure deployment.
• Imperial College LondonsecondaryStrategic or Co-development PartnerAcademic partnership as part of AMD's £2 billion UK investment for AI infrastructure and research collaborations.
• University of CambridgesecondaryStrategic or Co-development PartnerAcademic partnership as part of AMD's UK AI investment, including Zenith AI supercomputer project.
• Dell TechnologiessecondaryStrategic or Co-development PartnerPartnership as part of AMD's UK AI infrastructure investment for national AI supercomputing projects.
• UK Government (DSIT)primaryStrategic or Co-development PartnerBacked by UK Department for Science, Innovation and Technology. Government support through AI Hardware Plan with £1.1 billion investment and ARIA sponsorship. Secretary of State Peter Kyle publicly endorsed Oriole's collaboration with AMD.

Scale indicators9 records

Recent moves7 records

Expansion highlights6 records

Broad incumbents

• NVIDIA: Dominant supplier of GPUs and AI networking (InfiniBand, Spectrum-X Ethernet, NVLink Switch) to hyperscalers. Competes with Oriole at the AI fabric layer and is also a potential customer threat if it internalizes photonic switching in next-generation NVLink Switch systems.
• Broadcom: Supplies Ethernet switches, optical DSPs, and custom ASICs (including Google's TPU and Meta's MTIA) that anchor hyperscaler AI networks. Competes with Oriole in optical interconnect economics and could integrate photonic switching into its Tomahawk/Jericho roadmap.
• Marvell Technology: Provides optical DSPs, coherent transceivers, and custom silicon for AI data centers. Competes with Oriole at the optical interconnect and fabric layer, particularly with its Inphi-derived interconnect portfolio and custom compute engagements with hyperscalers.
• Cisco (Acacia): Through Acacia, Cisco supplies coherent optical interconnect and pluggable transceivers, and through Silicon One competes in AI networking silicon. A broad incumbent that could absorb photonic switching capabilities into its data center networking portfolio.
• Arista Networks: Leading supplier of high-speed Ethernet switches (7800R/7700R series) for hyperscale AI networks. Competes with Oriole by offering electrical packet switching that hyperscalers have already standardized on, and could integrate photonic fabrics via partners.
• Intel (Silicon Photonics): Operates a silicon photonics platform (integrated lasers, optical transceivers) embedded in its networking and data center products. Competes with Oriole at the optical interconnect layer and could leverage integrated manufacturing to undercut photonic networking economics.

Direct peers

• Lightmatter: Photonic compute and interconnect startup developing silicon-photonics-based accelerators and Passage interconnect fabric for AI clusters. Closest direct competitor to Oriole, addressing the same photonic AI networking opportunity with substantial venture backing.
• Celestial AI: Building a photonic fabric (Photonic Fabric) for memory disaggregation and AI accelerator connectivity. Directly competes with Oriole's PRISM Ultra value proposition of memory disaggregation and KV-cache pooling via optical interconnect.
• Ayar Labs: Develops optical I/O chiplets and in-package optical interconnects for AI and HPC. Competes with Oriole at the optical interconnect layer, focused on chip-to-chip optical links rather than full photonic switching fabrics.

Emerging players

• Xscape Photonics: Early-stage startup developing silicon photonics chips for AI data center networking. Targets a similar photonic networking opportunity as Oriole with a more chip-level focus rather than full fabric architecture.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/oriole-networks

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds2 records

Investors6 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Oriole Networks