Relativity Networks
Relativity Networks develops hollow core optical fiber for AI hyperscaler and data center interconnect. Headquartered in Orlando, Florida, the company commercializes anti-resonant HCF technology originating from a decade of CREOL research and sells through Prysmian and Network Planning Solutions.
- Company typePrivate
- Founded2024
- HeadquartersWinter Park, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Relativity Networks does
Relativity Networks is a Florida-based fiber optics company commercializing Hollow Core Fiber (HCF) technology for next-generation data and telecommunications infrastructure. Founded in 2024 and headquartered in the Orlando/Winter Park area, the company is built on more than a decade and over $10M of applied photonics research conducted at CREOL, the University of Central Florida's College of Optics and Photonics. Its primary customer segment is AI hyperscalers, with secondary applications cited in 5G backhaul, high-frequency trading, healthcare imaging, weather and atmospheric sensing, and advanced manufacturing. The company operates with 11–50 employees and has raised $10.7M in total funding across a pre-seed and a seed round.
The company's core product is anti-resonant hollow core optical fiber that transmits light through an air-filled core rather than solid glass, delivering lower latency, lower signal loss per unit length, and higher usable bandwidth than conventional solid-core fiber. These properties address binding constraints in AI data center interconnects, where the volume of east-west traffic between compute nodes has become a bottleneck for large-scale model training and inference, as well as in long-haul and metro links where latency-sensitive applications (notably high-frequency trading) are sensitive to nanosecond-level improvements. The product is designed around industry-standard fiber connectors and form factors to simplify integration with existing data center and telecom plant.
Relativity Networks monetizes through sales of HCF cabling and related deployment services, with a go-to-market anchored by a strategic manufacturing and distribution partnership with Prysmian S.p.A., the world's largest cable manufacturer, and an additional partnership with Network Planning Solutions for global network design and rollout. Capital structure is private and early-stage; the company is currently pre-revenue with all funding raised within roughly the 2025 calendar year.
Relativity Networks firmographics
Firmographics- Name
- Relativity Networks
- Legal name
- Relativity Networks, Inc.
- Website
- https://relativitynetworks.ai
- Company type
- Private
- Founded year
- 2024
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Relativity Networks develops hollow core optical fiber for AI hyperscaler and data center interconnect. Headquartered in Orlando, Florida, the company commercializes anti-resonant HCF technology originating from a decade of CREOL research and sells through Prysmian and Network Planning Solutions.
- Ownership category
- akta.pro rank
Relativity Networks industry classification
Industry- Product category
- Optical Fiber Infrastructure
- NAICS
- Fiber Optic Cable Manufacturing (335921), Communication and Energy Wire and Cable Manufacturing (33592)
- SIC
- Computer Communications Equipment (3576), Communications Equipment, Nec (3669)
- akta.pro primary industry
- Fiber Optic Cabling (Singlemode/Multimode) (HDAFALAB)
- akta.pro secondary industries
- Fiber-Optic Interconnects (Connectors/Cables/Transceivers Interfaces) (HDAHAOAE), Data, Communications & Fiber Optic Cable (IMADAMAD)
Keywords
Where Relativity Networks is headquartered
LocationHeadquarters
- HQ city
- Winter Park
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Relativity Networks business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Personnel, Supply Chain, Operations, Marketing or Sales, Infrastructure
Revenue model
- Hollow Core Fiber Cable Sales: Sale of next-generation hollow-core fiber optic cable products for data center infrastructure. The company has established production partnerships with Prysmian for industrial-scale manufacturing.
- Technology Licensing: Licensing of proprietary HCF technology developed at CREOL, University of Central Florida, representing over 10 years and more than $10 million of research funding.
Go-to-market motion1 record
Distribution channels3 records
Marketing channels5 records
Relativity Networks product offering
Product offeringCore offering
Relativity Networks designs and sells Hollow Core Fiber (HCF), a next-generation fiber optic cable that replaces the traditional glass core with air. Its proprietary anti-resonant designs guide light through an air core using precision-engineered glass walls, enabling data transmission nearly 50% faster than conventional fiber. The product supports 1.6 Tbps bandwidth (scalable to 3.2 Tbps), extends latency thresholds from 60 km to 90 km, and integrates with existing infrastructure using industry-standard connectors.
Product overview
Relativity Networks offers a single unified product: Hollow Core Fiber (HCF), a next-generation fiber optic cable technology that replaces the traditional glass core with air. By guiding light through an air core using precision-engineered anti-resonant glass walls, HCF enables data to move nearly 50% faster than conventional fiber optics, addressing critical power and scaling challenges for AI data centers and hyperscalers. The technology integrates seamlessly with existing infrastructure using industry-standard connectors.
Differentiator
Problem solved
Functional benefit
Products and services
- Hollow Core Fiber (HCF) Next-generation fiber optic cable that guides light through an air core using proprietary anti-resonant glass walls. Delivers data transmission nearly 50% faster than traditional glass fiber, supports 1.6 Tbps bandwidth (scalable to 3.2 Tbps), and extends latency thresholds from 60 km to 90 km without degradation. Uses industry-standard connectors to integrate seamlessly with existing infrastructure. Targeted at AI hyperscalers, large data center operators, telcos, high-frequency trading firms, and other latency- or bandwidth-sensitive enterprise buyers.
Quantifiable outcome
- ~50% faster data transmission compared to traditional fiber optics
- +5 more outcomes
Companies that use Relativity Networks
Customer profileNamed customers1 record
Segments9 records
Ideal customer profiles3 records
Relativity Networks technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature8 records
Relativity Networks partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- Network Planning Solutions (NPS)coreUK-based Network Planning Solutions (NPS) partnership signed September 2025 for global hollow core fiber rollout. Strategic partnership focused on integrating HCF seamlessly into existing infrastructure on a global scale.
- CREOL, University of Central FloridacoreRelativity Networks commercialized over 10 years and more than $10 million of research funding at CREOL, the College of Optics and Photonics at University of Central Florida. Co-founder Rodrigo Amezcua Correa developed breakthrough hollow-core fibers at CREOL as a professor. Technology originated from CREOL's pioneering research in optics and photonics.
Scale indicators5 records
Recent moves5 records
Expansion highlights4 records
Relativity Networks competitors and assessment
Company assessmentDirect peers
- OFS (Furukawa Electric): Specialty optical fiber and cable manufacturer owned by Furukawa Electric, serving telecom, data center, and industrial markets with advanced fiber products including research-stage hollow core fibers. Directly comparable as a competing specialty fiber supplier.
- Corning Incorporated: Global leader in optical fiber and cable manufacturing with deep hyperscaler relationships and ongoing R&D into next-generation fiber including hollow core variants. Directly comparable as a fiber optic cable supplier targeting the same AI hyperscaler customer base.
- Sterlite Technologies: Global optical fiber and cable manufacturer focused on telecom and data center connectivity, with strong presence in emerging markets and growing hyperscaler footprint. Comparable as a competing fiber optic cable supplier with overlapping end markets.
- Sumitomo Electric Industries: Major global manufacturer of optical fiber and cable, including advanced specialty fibers for telecom and data center applications. Comparable as a direct competitor in next-generation fiber optic cable supply to hyperscalers and network operators.
Broad incumbents
- Nokia (Optical Networks): Global vendor of optical networking platforms and services for carriers and hyperscalers, including coherent optics and data center interconnect solutions. Comparable as a broad incumbent in optical networking serving the same hyperscaler customer base.
- Coherent Corp: Large optical components, networking, and laser company serving telecom and data center customers with transceivers, switches, and optical subsystems. Comparable as a broader incumbent in optical networking infrastructure for hyperscalers.
- Lumentum: Established provider of optical networking components, lasers, and photonic solutions for telecom, cloud, and data center markets. Comparable as a broad incumbent whose products underpin the same hyperscaler and network operator fiber infrastructure.
- Ciena: Major supplier of optical networking systems, wave-division multiplexing gear, and routing platforms for hyperscalers, carriers, and large enterprises. Comparable as an incumbent enabling high-bandwidth, low-latency connectivity for the same AI data center ecosystem.
Others
- Prysmian Group: World's largest cable manufacturer, current investor and primary manufacturing partner of Relativity Networks. Comparable as the established global cable supplier serving the same end markets, while also serving as Relativity's strategic commercialization vehicle.
Regional players
- Lumen Technologies: North American network operator that has publicly tested and deployed hollow core fiber in select long-haul routes. Comparable as a network operator counterpart evaluating and deploying HCF technology in production networks.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks7 records
Key highlights7 records
Customer concentration
Relativity Networks social profiles
Digital presenceRelativity Networks financial estimates
Financial estimateRevenue estimate
Valuation estimate
Relativity Networks leadership team
Management profileNumber of profiles
Profiles2 records
Relativity Networks funding detail
Funding detailFunding overview
Funding rounds3 records
Investors6 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Relativity Networks 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 Relativity Networks
What does Relativity Networks do?
Relativity Networks designs and sells Hollow Core Fiber (HCF), a next-generation fiber optic cable that replaces the traditional glass core with air. Its proprietary anti-resonant designs guide light through an air core using precision-engineered glass walls, enabling data transmission nearly 50% faster than conventional fiber. The product supports 1.6 Tbps bandwidth (scalable to 3.2 Tbps), extends latency thresholds from 60 km to 90 km, and integrates with existing infrastructure using industry-standard connectors.
Is Relativity Networks a public or private company?
Relativity Networks is a private company. It is classified as venture growth investor backed and is currently operating.
When was Relativity Networks founded?
Relativity Networks was founded in 2024. It employs 11 to 50 people.
Where is Relativity Networks based?
Relativity Networks is headquartered in Winter Park, United States, in the North America region.
How does Relativity Networks make money?
Two revenue lines are on record. Hollow Core Fiber Cable Sales are the primary driver. The others are technology Licensing.
Who are Relativity Networks's main competitors?
Direct peers on record are OFS (Furukawa Electric), Corning Incorporated, Sterlite Technologies and Sumitomo Electric Industries. Broad incumbents are Nokia (Optical Networks), Coherent Corp, Lumentum and Ciena. Prysmian Group is listed as an others. Lumen Technologies is listed as a regional player.
Does Relativity Networks have an API?
No public API is recorded for Relativity Networks.
What industry is Relativity Networks in?
Relativity Networks's product category is Optical Fiber Infrastructure. Its primary akta.pro industry code is HDAFALAB, Fiber Optic Cabling (Singlemode/Multimode), with a secondary code of HDAHAOAE, Fiber-Optic Interconnects (Connectors/Cables/Transceivers Interfaces). Its NAICS code is 335921 and its SIC code is 3576.