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Executive Summary: Which are the Top 10 5G Companies to Watch?

  1. Vicinity Technologies (UK): Develops 5G wireless communication systems with small cells and base stations to improve coverage and capacity in dense environments.
  2. Peppy Pulse (India): Provides affordable 5G MiFi datacards with Wi-Fi 6 and secure encryption for high-speed, multi-device connectivity.
  3. CloudAtlas (Lithuania): Offers AI-driven Fog-as-a-Service that processes and manages data at the edge with ultra-low latency and strong security.
  4. TRANTOR (Spain): Builds satellite network management systems using AI governance and multi-orbit connectivity to optimize 5G and 6G services.
  5. ENEJI (USA): Develops ultra-decentralized renewable microgrids with AI, internet of things (IoT), and private 5G for resilient, low-emission energy distribution.
  6. Tripcel (Turkey): Provides eSIM technology that delivers instant 4G/5G internet access for travelers without physical SIM cards.
  7. WaveNxt (India): Specializes in radio frequency (RF) and microwave measurement systems to test and validate the performance of 5G and Wi-Fi 7 networks.
  8. RYTHMz (USA): Delivers 5G as a Service with bonded connections, automatic failover, and open-source integration for reliable connectivity.
  9. Open Radio Systems (Germany): Offers open-source 5G radios that virtualize mobile network infrastructure and ensure flexible, hardware-agnostic deployment.
  10. Katalyst (USA): Provides cellular network hardware and management software to deliver secure, carrier-agnostic 5G and 4G connectivity.

Global Startup Heat Map highlights Emerging 5G Companies to Watch

Through the Big Data & Artificial Intelligence (AI)-powered StartUs Insights Discovery Platform, covering over 9M+ startups, 20K+ technology trends, plus 150M+ patents, news articles & market reports, we identified the top 5G startups.

The Global Startup Heat Map below highlights emerging 5G companies startups you should watch in 2026, as well as the geo-distribution of 840+ startups & scaleups we analyzed for this research.

According to our data, we observe high startup activity in the USA and India, followed by the UK. The top 5 Startup Hubs for 5G are Bangalore, London, New York City, Noida, and New Delhi.

 

 

Discover Emerging 5G Companies to Watch in 2026

We hand-picked startups to showcase in this report by filtering for their technology, founding year, location, funding, and other metrics. These emerging 5G startups work on solutions ranging from a wireless communication system and AI-driven Fog-as-a-Service (FaaS) to ultra-decentralized energy and 5G as a service.

1. Vicinity Technologies – Wireless Communications System

British startup Vicinity Technologies creates 5G wireless communications systems that enable localized coverage through a portfolio of small cells, distributed base stations, and radio frequency units.

This technology pairs radio units like indoor and outdoor remote radio units (RRUs) with baseband units to form complete 5G new radio (NR) base stations. It also integrates high-power base stations to extend capacity in dense urban environments.

Moreover, the startup incorporates platforms that address challenges like weak signals, blind spots, and high user density. It provides operators with scalable infrastructure that supports both 4G and 5G networks.

2. Peppy Pulse – Affordable 5G Solutions

  • Founding Year: 2023
  • Location: Tiruppur, India

Indian startup Peppy Pulse provides affordable 5G solutions through its Pulse 5G mobile WiFi (MiFi) datacard. It uses the Unisoc V510 5G chipset to provide high-speed connectivity across a wide range of 5G standalone bands. The datacard establishes a secure Wi-Fi 6 network with WPA3 encryption.

 

 

Further, it enables multiple devices to connect simultaneously with stable performance. Moreover, it has a fast charging battery for extended usage and efficient recharging for uninterrupted access.

3. CloudAtlas – AI-driven Fog-as-a-Service (FaaS)

  • Founding Year: 2023
  • Location: Vilnius, Lithuania
  • Prominent Partnerships: Wondr Labs, Kaunas University of Technology

Lithuanian startup CloudAtlas provides an AI-driven Fog-as-a-Service that processes, stores, and manages data at the network edge using 5G and emerging 6G technologies. Its AI orchestrator directs workloads between local hardware and distant clouds while ensuring ultra-low latency and efficient resource allocation.

Moreover, the startup employs localized processing to accelerate decision-making, adaptive load balancing to maintain performance during peak demand, and dynamic storage optimization to balance cost and efficiency.

Further, it applies real-time analytics at the fog level and enforces strong security protocols across all stages of data handling. The startup enables sectors like smart cities, connected vehicles, precision farming, and Industry 4.0 to operate with real-time responsiveness.

4. TRANTOR – Satellite Network Management

  • Founding Year: 2023
  • Location: Castelldefels, Spain
  • Prominent Partnerships: CTTC, Fraunhofer IIS, Hispasat

Spanish startup TRANTOR utilizes 5G non-terrestrial networks (NTN) evolution technology to advance satellite-based connectivity through multi-band, multi-satellite, and multiorbital networks.

It uses satellite components, evolved network management systems, and advanced user equipment with multi-beam antenna apertures. This enables efficient beam management across heterogeneous infrastructures.

Moreover, the startup leverages AI-assisted governance modules for quality of service, traffic, and resource management. It also designs mission planning tools that optimize resource allocation within satellite fleets.

5. ENEJI – Private 5G Network for Microgrids

  • Founding Year: 2023
  • Location: Austin, Texas, USA

USA-based startup ENEJI develops ultra-decentralized energy microgrids that integrate renewable generation, storage, and advanced connectivity into rapidly deployable systems.

The startup combines solar, wind, and battery modules with edge AI, IoT sensors, and private 5G networks to optimize energy distribution, predict maintenance, and enable autonomous operations.

Moreover, it decentralizes power to avoid single points of failure, reduces emissions, and strengthens energy security through localized manufacturing and intelligent monitoring.

 

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6. Tripcel – eSIM for Instant Internet Access

  • Founding Year: 2023
  • Location: Istanbul, Turkey

Turkish startup Tripcel utilizes eSIM technology that delivers instant internet access across different countries through 4G and 5G/LTE networks.

The startup equips users with eSIM-compatible devices to purchase a data plan, scan a QR code received via email, and activate connectivity without the need for physical SIM cards.

 

 

Moreover, it provides quick setup instructions and an automatic network connection to ensure uninterrupted service for travelers.

The eSIM supports multiple data plans on a single device, eliminates roaming charges, and maintains privacy by recording only essential usage data.

7. WaveNxt – Radiofrequency & Microwave Measurement

  • Founding Year: 2024
  • Location: Bangalore, India

Indian startup WaveNxt specializes in RF and microwave measurement to facilitate the testing and validation of wireless technologies like 5G and Wi-Fi 7.

Its systems generate, capture, and analyze high-frequency signals to evaluate performance, reliability, and scalability under real-world conditions.

Moreover, the startup provides digital attenuators and handover test systems that address the increasing complexity of next-generation networks. Further, these solutions provide accurate signal control, better integration with evolving standards, and the ability to replicate diverse operating environments.

8. RYTHMz – 5G as a Service

  • Founding Year: 2024
  • Location: Phoenix, Arizona, USA

US-based startup RYTHMz provides 5G as a Service through a secure network architecture to optimize performance in real time. The technology bonds multiple concurrent 5G connections over a secure virtual private network (VPN).

This ensures automatic failover, reduced latency, and stable bandwidth for applications that demand uninterrupted connectivity.

 

 

Moreover, it incorporates advanced antenna systems that capture signals from greater distances and mitigate congestion. Its open-source framework ensures transparency, adaptability, and easier integration with existing infrastructure.

Further, the technology includes features such as cloud compatibility, Ethernet wide area network (WAN) and local area network (LAN) support, and a captive portal to extend operational reliability and strategic value.

9. Open Radio Systems – 5G Open Source Radios

  • Founding Year: 2024
  • Location: Darmstadt, Germany

German startup Open Radio Systems offers open-source radios for 5G that shift mobile network infrastructure from hardware into software. Its software-based radio technology virtualizes the physical layer of 5G.

This allows radio, distributed, and centralized units to operate as flexible software components. The technology integrates with different processor architectures and avoids vendor lock-in by remaining hardware-agnostic.

Moreover, it incorporates built-in hardware acceleration for essential signal processing tasks. It enables precise synchronization across fronthaul connections to ensure reliable performance. The technology adapts to diverse deployment needs, from private networks to larger-scale rollouts.

10. Katalyst – Cellular Network Hardware

  • Founding Year: 2024
  • Location: Richmond, Virginia, USA
  • Funding: USD 26 million in Series A

USA-based startup Katalyst provides cellular network hardware that delivers 5G and 4G connectivity through routers, laptops, antennas, and security devices.

This technology integrates carrier-agnostic hardware with a management platform kCLOUD that monitors and controls network performance remotely.

 

 

Its products feature plug-and-play setups, built-in backup options, and mobility-focused designs that support offices, remote workers, and mobile operations.

Moreover, its solutions include SPARK K500A router for high-speed access, KADET K300NB for fixed wireless connectivity, and HAWK C401B solar-powered security camera.

Discover All Emerging Telecom Startups

The 5G startups showcased in this report are only a small sample of all startups we identified through our data-driven startup scouting approach. Download our free Telecom Innovation Report for a broad overview of the industry or get in touch for quick & exhaustive research on the latest technologies & emerging solutions that will impact your company in 2026!