Finchetto
Finchetto is a UK deep-tech company developing a fully optical passive network switch using photonic integrated circuits for AI, HPC, and telecom infrastructure, targeting hyperscalers and data centre operators.
- Company typePrivate
- Founded2020
- HeadquartersCamberley, United Kingdom
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What Finchetto does
Finchetto is a UK-based deep-technology company founded in 2020 that develops a fully optical passive network switch for AI, high-performance computing (HPC), and telecommunications infrastructure. The core product is a packet switch built on photonic integrated circuits using nonlinear photonic crystals (lithium niobate) that route optical signals with light itself, eliminating electronics from the switching plane. Vendor-reported specifications include 38 Watts of power consumption (a 26-53x reduction versus state-of-the-art electronic switches), 40 nanosecond port-to-port latency (up to 50x lower than incumbents), and support for advanced topologies such as Intel's PolarFly. The company targets the data centre energy bottleneck, where network switches are stated to consume up to 10% of a data centre's total energy and data centres collectively consume more than 2% of global electricity.
The company has a single core product line and a horizontal segmentation approach across hyperscalers, data centre operators, HPC facilities, networking OEMs, and telecom operators. GTM is a direct enterprise sales motion with 'Request a Demo' and 'Contact Us' CTAs, and revenue mechanics are expected to be hardware sales of optical switches with potential technology licensing. Only one named customer/partner is publicly disclosed (BT Group, for telecom use cases), and the company is operating in pilot/demonstrator stage rather than commercial volume. Funding to date is limited to an Innovate UK Contract for Innovation grant (2025-12), an Intel Ignite cohort placement (2023-09), and a Silicon Roundabout Ventures round (2024-07).
The leadership team comprises co-founders Mark Rushworth (CEO, integrated photonic design) and Michael Pearcey (CTO, inventor of the core IP), with Nick Ray as Chair and semiconductor industry veteran Drew Nelson OBE as Non-Executive Director. In April 2026 Kevin Crain (former Intel Director) joined as VP Engineering and Product and John Harper (former Cisco VP) joined as Strategic Advisor. The company is headquartered in Guildford, Surrey, with a registered office in Newport, Wales, and roughly 20-50 staff after a 2025 doubling. Recognition includes the Data Centre World Awards 2025 Innovation Product of the Year, TechWorks Awards 2024 Technology Breakthrough Award, and The Europas 2024 Hottest Pre-Seed Startup.
Finchetto firmographics
Firmographics- Name
- Finchetto
- Legal name
- Finchetto Ltd.
- Website
- https://finchetto.com
- Company type
- Private
- Founded year
- 2020
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Finchetto is a UK deep-tech company developing a fully optical passive network switch using photonic integrated circuits for AI, HPC, and telecom infrastructure, targeting hyperscalers and data centre operators.
- Ownership category
- akta.pro rank
Finchetto industry classification
Industry- Product category
- Optical Network Switching Hardware
- NAICS
- Fiber Optic Cable Manufacturing (335921)
- SIC
- Optical Instruments & Lenses (3827)
- akta.pro primary industry
- Cloud-Scale / Hyperscale Ethernet Switching (HDAFAAAF)
- akta.pro secondary industry
- Optoelectronic Receivers & Transceivers (Photodetectors/Optical Modules) (HDAHALAM)
Keywords
Where Finchetto is headquartered
LocationHeadquarters
- HQ city
- Camberley
- HQ country
- United Kingdom
- HQ region
- Europe
Offices3 records
Markets served
Finchetto business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Personnel, Operations, Infrastructure, Marketing or Sales
Revenue model
- Optical Network Switch Hardware Sales: Sale of fully optical passive network switches to data centres, hyperscalers, HPC facilities, and telecommunications operators. The company develops and sells proprietary photonic switching hardware for enterprise infrastructure.
- Technology Licensing: Potential licensing of photonic integrated circuit technology and switching architecture to networking OEMs and chip manufacturers for integration into next-generation products.
Go-to-market motion2 records
Distribution channels1 record
Marketing channels5 records
Finchetto product offering
Product offeringCore offering
Finchetto develops and manufactures the world's first fully optical passive network switch based on photonic integrated circuits and nonlinear photonic crystals (lithium niobate). The switch eliminates electronics from the switching plane, enabling 40ns port-to-port latency, 38W power consumption (26–53x reduction vs. state-of-the-art), and support for advanced topologies like Intel's PolarFly for distributed AI compute.
Product overview
Finchetto offers a single core product: the world's first fully optical passive network switch. This innovative switch eliminates electronics from the switching plane entirely, using light to control light through nonlinear photonic crystals (such as lithium niobate). The switch operates with zero electronics in the switching fabric, achieving 38 Watts power consumption (26-53x reduction vs state-of-the-art), 40 nanosecond port-to-port latency (up to 50x lower than current options), and unlimited bandwidth supporting advanced topologies such as Intel's PolarFly for massively distributed compute. The product addresses the energy demands of AI infrastructure by reducing total data centre energy use by up to 20%.
Differentiator
Problem solved
Functional benefit
Products and services
- Fully Optical Passive Network Switch The world's first fully optical passive network switch, designed for AI data centres, hyperscalers, High Performance Compute, and telecommunications operators. It operates entirely in the optical domain with zero electronics in the switching plane, delivering 40 nanosecond port-to-port latency, 38 Watt power consumption (26–53x reduction vs. state-of-the-art switches), and unlimited bandwidth supporting advanced topologies such as Intel's PolarFly for massively distributed compute.
Quantifiable outcome
- Up to 20x reduction in power consumption compared to leading electronic switches
- +6 more outcomes
Companies that use Finchetto
Customer profileNamed customers1 record
Segments5 records
Ideal customer profiles3 records
Finchetto technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Finchetto partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- Pilot PhotonicscorePilot Photonics supplies nanosecond tunable lasers for use in Finchetto's next-generation fully optical passive network switches. Finchetto has successfully demonstrated the optical switching approach using Pilot's lasers and is now designing them into next-generation demonstrators. The companies are collaborating to enable energy-efficient AI and data centre operations.
- BT GroupcoreFinchetto is collaborating with BT on telecom network use cases for its fully optical passive switch technology. This partnership demonstrates application of the technology beyond data centres into telecommunications infrastructure.
Scale indicators8 records
Recent moves8 records
Expansion highlights7 records
Finchetto competitors and assessment
Company assessmentDirect peers
- Marvell Technology: Marvell's networking and silicon photonics business supplies switch ASICs and optical DSPs to OEMs and hyperscalers. Like Broadcom and Cisco, Marvell is a vertically integrated incumbent building silicon-photonics-enabled switching platforms.
- NVIDIA: NVIDIA's Spectrum-X Ethernet platform and InfiniBand portfolio target AI data-center networking for hyperscalers. With the GPU-side of the AI infrastructure stack, NVIDIA is both a partner and competitor for any photonic switching vendor chasing the same AI fabric opportunities.
- Arista Networks: Arista is a leading provider of high-performance data-center and cloud networking switches serving the exact hyperscaler and large-enterprise customers Finchetto targets. As the canonical next-gen Ethernet switching incumbent, Arista represents the primary competitive alternative customers evaluate against an optical switching proposition.
- Broadcom: Broadcom ships Tomahawk and Jericho switch silicon that powers most large data-center networks and is integrating silicon photonics. Broadcom's vertically integrated switching silicon roadmap is the most direct incumbent threat to a photonic switch vendor.
Emerging players
- Lightmatter: Lightmatter builds photonic processors and interconnects for AI data centers using silicon photonics. It is the most directly comparable emerging photonic-AI-infrastructure peer, focused on photonic compute and interconnect versus Finchetto's optical switching.
- Celestial AI: Celestial AI builds silicon-photonics-based memory fabric and compute interconnect (Photonic Fabric) for AI data centers. Same deep-tech-photonic-AI-infrastructure category as Finchetto, with overlapping customer pitch to hyperscalers seeking lower-power, higher-bandwidth fabrics.
- Ayar Labs: Ayar Labs develops optical I/O chiplets and silicon-photonics-based interconnect for AI and HPC clusters. Adjacent to but distinct from optical packet switching, Ayar is a relevant peer for photonic interconnect architectures in hyperscale AI infrastructure.
Broad incumbents
- Cisco Systems: Cisco is the largest incumbent in enterprise and hyperscale networking and is Finchetto's most salient strategic backdrop (its former VP is now a Finchetto advisor). Cisco's Nexus and Silicon One platforms, plus silicon photonics investments, set the baseline Finchetto must outperform.
- Intel (Silicon Photonics / PolarFly): Intel has active silicon photonics programs and the PolarFly topology that Finchetto explicitly enables. Intel is both a potential OEM partner for Finchetto PICs and a competitor in photonic interconnect/compute fabrics.
- Juniper Networks (HPE): Juniper, now part of HPE, sells high-performance data-center and telecom switches and an AI-native networking fabric targeting GPU clusters. It competes for the same enterprise and cloud switching RFPs as Finchetto's GTM targets.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Finchetto social profiles
Digital presenceFinchetto financial estimates
Financial estimateRevenue estimate
Valuation estimate
Finchetto leadership team
Management profileNumber of profiles
Profiles6 records
Finchetto funding detail
Funding detailFunding overview
Funding rounds2 records
Investors2 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Finchetto M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Finchetto
What does Finchetto do?
Finchetto develops and manufactures the world's first fully optical passive network switch based on photonic integrated circuits and nonlinear photonic crystals (lithium niobate). The switch eliminates electronics from the switching plane, enabling 40ns port-to-port latency, 38W power consumption (26–53x reduction vs. state-of-the-art), and support for advanced topologies like Intel's PolarFly for distributed AI compute.
Is Finchetto a public or private company?
Finchetto is a private company. It is classified as venture growth investor backed and is currently operating.
When was Finchetto founded?
Finchetto was founded in 2020. It employs 1 to 10 people.
Where is Finchetto based?
Finchetto is headquartered in Camberley, United Kingdom, in the Europe region.
How does Finchetto make money?
Two revenue lines are on record. Optical Network Switch Hardware Sales are the primary driver. The others are technology Licensing.
Who are Finchetto's main competitors?
Direct peers on record are Marvell Technology, NVIDIA, Arista Networks and Broadcom. Emerging players are Lightmatter, Celestial AI and Ayar Labs. Broad incumbents are Cisco Systems, Intel (Silicon Photonics / PolarFly) and Juniper Networks (HPE).
Does Finchetto have an API?
No public API is recorded for Finchetto.
What industry is Finchetto in?
Finchetto's product category is Optical Network Switching Hardware. Its primary akta.pro industry code is HDAFAAAF, Cloud-Scale / Hyperscale Ethernet Switching, with a secondary code of HDAHALAM, Optoelectronic Receivers & Transceivers (Photodetectors/Optical Modules). Its NAICS code is 335921 and its SIC code is 3827.