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Druid Software

Ireland-based Druid Software develops Raemis, core network software for private cellular networks that it says works with 2G through 5G radios from other vendors.

Reviewed Sep 30, 20261 sourced fact
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Documented roles
Private cellular core network software vendor

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Overview

Druid Software is an Irish company, headquartered in Bray, County Wicklow, that has developed cellular core network software since 2000.[1][2] Its Raemis platform implements standalone core networks that work with 2G to 5G and Wi-Fi radios from any vendor, supports LTE, 5G non-standalone and 5G standalone on the same platform, and runs as virtual machines or containers.[3] Druid focuses on core software rather than radios; in the U.S. its core appears in projects with radio makers and integrators such as JMA Wireless, Airspan and InfiniG, and Heddian offers it to electric utilities.[2][4][5][6]

At a glance

Headquarters
Bray, County Wicklow, Ireland.[2]
Founded
2000.[1]
Ownership and funding
Privately held; RCR Wireless News reported in January 2025 that Druid raised $20 million led by J2 Ventures and HICO Investment Group, its first outside venture funding.[7]
Private network offering
Raemis core software for private LTE and 5G, including multi-operator core network (MOCN) gateways used in neutral-host deployments.[3][5]
CBRS / Band 48 products
Druid sells core network software, not radios.[1] Its core has been used in CBRS (Citizens Broadband Radio Service) networks such as Carnegie Mellon University's campus network and InfiniG's CBRS neutral-host service.[4][5]
Sales channel
Through radio vendors, integrators and service providers; Druid says Raemis is deployed globally alongside radio manufacturers' equipment, and Heddian offers Raemis with managed services to U.S. electric utilities.[6]
Certifications
Druid's website displays ISO 9001, ISO 27001 and ISO 14001 certification badges.[1]
Notable U.S. customers
Carnegie Mellon University's Living Edge Lab network (with JMA and AWS) and InfiniG's deployment at the Gale South Beach hotel in Miami Beach (with Airspan).[4][5]

Product lines

  • Raemiscore

    Druid Raemis is a core network platform with a built-in REST API that supports LTE, 5G non-standalone and 5G standalone on the same platform and can be delivered as virtual machines or containers.[3]

  • Raemis MOCN Gatewaycore

    A multi-operator core network gateway that lets a shared in-building network carry multiple mobile operators' subscribers, used in InfiniG's CBRS neutral-host service.[5]

Reported deployments

  • Carnegie Mellon University Living Edge Lab, Pittsburgh

    JMA said in September 2021 that the CBRS campus network uses JMA XRAN radio software with the Druid core running on AWS Snowball Edge.[4]

  • Gale South Beach hotel, Miami Beach

    InfiniG announced in June 2024 that its CBRS-based multi-operator coverage service at the hotel uses Airspan radios and Druid's Raemis MOCN gateways.[5]

  • Port of Rotterdam container terminals

    RCR Wireless News reported in 2019 that Druid's private LTE core, with Airspan small cells and integrator Koning & Hartman, connected more than 500 vehicles across 19 eNodeBs in the 3.7 GHz band.[8]

  • Unnamed European railway

    Railway Technology reported in March 2025 that Airspan and Druid deployed private 5G (Airspan Open RAN with the Raemis 5G core) at maintenance and operational sites of a major European railway.[9]

Company updates

  1. Druid acquired the team and intellectual property of Node-H, a Munich-based developer of RAN and user equipment software, while keeping its focus on core network software.[2][10]

  2. Heddian and Druid announced a partnership to offer private LTE/5G with on-premises or regionally hosted Raemis cores and managed services to U.S. electric utilities.[6]

  3. Druid raised $20 million from J2 Ventures and HICO Investment Group, according to RCR Wireless News.[7]

On Private5G.com

Sources

Researched Oct 1, 2026. Manufacturer and vendor statements are their claims, not independent tests.

  1. Druid Software | The Industry Leader in 5G and 4G Private Core Networks — Druid Software. Accessed Oct 1, 2026.
  2. Druid Software Acquires Node-H to Accelerate Private 4G & 5G Network Development and Deployments — Druid Software, Jul 7, 2026. Accessed Oct 1, 2026.
  3. Raemis Cellular Technology Platform — Druid Software. Accessed Oct 1, 2026.
  4. JMA Wireless, Running on AWS, to Provide New Campus Private Wireless Network to Carnegie Mellon — JMA Wireless, Sep 1, 2021. Accessed Oct 1, 2026.
  5. InfiniG Brings Seamless In-Building Mobile Coverage to Miami's Gale South Beach Hotel with First-of-its-Kind Mobile Coverage as a Service Solution — Airspan, Jun 25, 2024. Accessed Oct 1, 2026.
  6. Heddian and Druid Partner to Deliver Private LTE/5G Networks for Electric Utilities — Druid Software, Nov 4, 2025. Accessed Oct 1, 2026.
  7. Druid Software raises $20m to drive private 4G/5G sales — RCR Wireless News, Jan 9, 2025. Accessed Oct 1, 2026.
  8. “There’s nothing you can’t do with LTE” – talking ports and private LTE with Druid Software — RCR Wireless News, Aug 12, 2019. Accessed Oct 1, 2026.
  9. Airspan and Druid deploy private 5G network for European railways — Railway Technology, Mar 7, 2025. Accessed Oct 1, 2026.
  10. Druid Software acquires Node-H to accelerate private 4G, 5G — Computer Weekly, Jul 7, 2026. Accessed Oct 1, 2026.

Every detail in the table at the top comes from these sources. Open the source details for each fact’s publisher, evidence type, date, and where it appears.

Source details (1)
SOURCEDocumented role

Private cellular core network software vendor

Druid Software ↗Manufacturer informationLocation in source: Home > Private Cellular 5G SA, NSA, 4G/LTE NetworksChecked Sep 30, 2026Source date: not stated