TeraFiber
TeraFiber is a wholesale open-access dark fiber infrastructure company, founded in 2023 in San Diego, California. It builds citywide fiber networks and Edge Fiber Centers serving ISPs, wireless carriers, utilities, municipalities, and edge operators.
- Company typePrivate
- Founded2023
- HeadquartersSan Diego, United States
- Headcount1–10
- GTM typeB2B
- OfferingServices
What TeraFiber does
TeraFiber is a wholesale, open-access dark fiber infrastructure company founded in 2023 and headquartered in San Diego, California. It builds citywide fiber networks and colocates Edge Fiber Centers — facilities that combine a Network Operations Center with data center capacity — in each served market, with claimed access points roughly every 100 feet across the city footprint.
The company's core technical proposition is a Terabit-Certified Dark Fiber specification delivered over a Plug & Play platform with an advertised ultra-low latency of one tenth of a millisecond. Through a partnership with Corning, TeraFiber markets optical-fiber infrastructure designed for ISPs, wireless carriers, utilities, municipalities, edge operators, and Smart City deployments. The open-access wholesale model positions the network as a shared neutral-host platform on which multiple tenants can procure dark fiber strands and Edge Fiber Center services.
TeraFiber generates revenue through wholesale, quote-based, multi-year contracts for dark fiber leasing and Edge Fiber Center services rather than through retail broadband pricing. Its customer segments are explicitly diversified across ISP, wireless carrier, utility, municipal, and edge-networking buyers, and pricing is not publicly disclosed, reflecting a contract-driven enterprise sales motion. As an early-stage private company with 1–10 employees, TeraFiber is currently in the network build-out phase with limited disclosed financial or operational metrics.
TeraFiber firmographics
Firmographics- Name
- TeraFiber
- Legal name
- TeraFiber
- Website
- https://terafiber.com
- Company type
- Private
- Founded year
- 2023
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- TeraFiber is a wholesale open-access dark fiber infrastructure company, founded in 2023 in San Diego, California. It builds citywide fiber networks and Edge Fiber Centers serving ISPs, wireless carriers, utilities, municipalities, and edge operators.
- Ownership category
- akta.pro rank
TeraFiber industry classification
Industry- Product category
- Wholesale Fiber Infrastructure
- NAICS
- Wired and Wireless Telecommunications Carriers (except Satellite) (51711)
- SIC
- Telephone Communications (No Radiotelephone) (4813)
- akta.pro primary industry
- Open-Access Fiber Network Operators (Wholesale-Only) (HDAIACAF)
- akta.pro secondary industries
- Fiber-to-the-Home (FTTH) Operators (HDAIACAB), Fiber-to-the-Premises/Building (FTTP/FTTB) Operators (HDAIACAC)
Keywords
Where TeraFiber is headquartered
LocationHeadquarters
- HQ city
- San Diego
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
TeraFiber business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Infrastructure, Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales
Revenue model
- Wholesale Dark Fiber Services: TeraFiber generates revenue through wholesale dark fiber services, providing dedicated strands of fiber infrastructure to service providers, municipalities, wireless carriers, and utilities. Customers lease or access dedicated fiber strands rather than purchasing lit services, enabling them to control their own electronics, service performance, security, and customer experience.
- Edge Fiber Center Services: Revenue from co-location and edge computing services at Edge Fiber Centers, which combine network operation center and data center capabilities for customers requiring low-latency edge access.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Multi-year contract | Custom wholesale fiber solutions |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels2 records
TeraFiber product offering
Product offeringCore offering
TeraFiber designs, builds, and operates wholesale, terabit-certified, open-access dark fiber networks across California, leasing dedicated strands to ISPs, wireless carriers, electric utilities, municipalities, and edge-network operators on a recurring basis. Complementing the fiber plant, the company operates Edge Fiber Centers that provide carrier-grade colocation, meet-me room interconnection, and managed infrastructure services for tenants needing ultra-low-latency connectivity and edge compute capacity.
Product overview
TeraFiber is a wholesale dark fiber infrastructure company operating a terabit-certified citywide fiber network platform throughout California. The core offering consists of underground carrier-grade dark fiber with dedicated strands and access points every 100 feet, paired with Edge Fiber Centers that function as combined network operation centers and data centers. The platform serves multiple market segments: ISPs (offering plug-and-play deployment), wireless carriers (with C-RAN hub capabilities for 5G), utilities (for grid modernization), and municipalities (smart city infrastructure). The company operates an open-access model enabling all service providers to deploy on the shared infrastructure while maintaining control of their own electronics, security, and customer experience.
Differentiator
Problem solved
Functional benefit
Quantifiable outcome
- Smart applications can lower the cost of delivering municipal services by 10%
- +3 more outcomes
Companies that use TeraFiber
Customer profileSegments5 records
Ideal customer profiles5 records
TeraFiber technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
TeraFiber partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- CorningcoreCorning is a partner shown on TeraFiber's partners page. As a leading fiber optic cable manufacturer, Corning likely provides fiber infrastructure components for TeraFiber's citywide dark fiber network deployments.
Scale indicators3 records
Recent moves6 records
Expansion highlights4 records
TeraFiber competitors and assessment
Company assessmentBroad incumbents
- Zayo Group: Large wholesale fiber infrastructure provider offering dark fiber, wavelengths, and lit services to carriers, ISPs, and enterprises. Reps a scaled incumbent with overlapping wholesale dark fiber product but a much broader portfolio and national footprint.
- Crown Castle: Owns a national fiber network focused on serving wireless carriers and small cell deployments, with significant overlap in the 5G backhaul and dark fiber for carriers segment that TeraFiber targets.
- Google Fiber: Operates lit fiber-to-the-premises networks in selected U.S. cities, including expansions targeting municipal partnerships. While a retail/ISP operator rather than wholesale, it competes for municipal fiber concessions and adjacent customers.
- Lumen Technologies: Operates one of the largest fiber networks in the U.S., offering wholesale dark fiber, wavelengths, and enterprise services. Competes with TeraFiber for ISP and enterprise customers, though with a much broader service portfolio.
Direct peers
- Conterra Networks: Wholesale fiber provider focused on carriers, ISPs, and enterprise customers with custom network builds. Overlaps with TeraFiber in targeting wireless carriers for backhaul and ISPs for middle-mile fiber.
- FiberLight: Wholesale dark fiber provider serving carriers, ISPs, and enterprises with custom-built fiber networks. Directly comparable in target customer segments and wholesale dark fiber offering, though with a more established footprint.
- SiFi Networks: Funds, builds, and operates open-access fiber networks for municipalities across the U.S. Similar wholesale, multi-tenant model and consultative municipal sales approach; competes for the same open-access citywide contracts.
- Extenet (ExteNet Systems): Designs, builds, and operates fiber and wireless infrastructure for carriers, with a strong focus on small cell and 5G densification. Highly comparable in the wireless carrier services segment.
- Netly: Open-access, wholesale-only fiber builder operating citywide networks in California with a similar model to TeraFiber. Provides dedicated strands to service providers on a non-discriminatory basis, making it the closest comparable in geography and business model.
Regional players
- GeoLinks: California-based internet and fiber infrastructure provider serving rural and underserved California communities. Comparable in California geography and serving ISPs and municipalities, though with a different last-mile focus.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
TeraFiber social profiles
Digital presenceTeraFiber financial estimates
Financial estimateRevenue estimate
Valuation estimate
TeraFiber leadership team
Management profileNumber of profiles
Profiles3 records
TeraFiber funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
TeraFiber 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 TeraFiber
What does TeraFiber do?
TeraFiber designs, builds, and operates wholesale, terabit-certified, open-access dark fiber networks across California, leasing dedicated strands to ISPs, wireless carriers, electric utilities, municipalities, and edge-network operators on a recurring basis. Complementing the fiber plant, the company operates Edge Fiber Centers that provide carrier-grade colocation, meet-me room interconnection, and managed infrastructure services for tenants needing ultra-low-latency connectivity and edge compute capacity.
Is TeraFiber a public or private company?
TeraFiber is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was TeraFiber founded?
TeraFiber was founded in 2023. It employs 1 to 10 people.
Where is TeraFiber based?
TeraFiber is headquartered in San Diego, United States, in the North America region.
How does TeraFiber make money?
Two revenue lines are on record. Wholesale Dark Fiber Services are the primary driver. The others are edge Fiber Center Services.
Who are TeraFiber's main competitors?
Broad incumbents on record are Zayo Group, Crown Castle, Google Fiber and Lumen Technologies. Direct peers are Conterra Networks, FiberLight, SiFi Networks, Extenet (ExteNet Systems) and Netly. GeoLinks is listed as a regional player.
Does TeraFiber have an API?
No public API is recorded for TeraFiber.
What industry is TeraFiber in?
TeraFiber's product category is Wholesale Fiber Infrastructure. Its primary akta.pro industry code is HDAIACAF, Open-Access Fiber Network Operators (Wholesale-Only), with a secondary code of HDAIACAB, Fiber-to-the-Home (FTTH) Operators. Its NAICS code is 51711 and its SIC code is 4813.