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Lime Microsystems has raised $340K across 1 funding round.
Key people at Lime Microsystems.
Lime Microsystems has raised $340K in total across 1 funding round.
Lime Microsystems develops field-programmable RF (FPRF) transceivers and software-defined radio (SDR) silicon, providing a flexible framework for wireless systems. Its core technology enables the dynamic adaptation of radio functionality through software, supporting a wide array of applications from mobile communications to specialized instrumentation. The company offers products like LimeSDR for developers and LimeNET solutions, which deliver modular and rack-mount network infrastructure capable of supporting various 4G and 5G bands.
The company was founded in 2005 by Ebrahim Bushehri, with the insight to pioneer FPRF and SDR. This approach aimed to offer a more adaptable and cost-effective deployment model for wireless systems, moving away from fixed-function hardware. Since producing SDR silicon in 2012, Lime Microsystems has seen its technology adopted across diverse industries, validating its vision for flexible radio architectures.
Lime Microsystems serves a broad customer base including mobile operators, research institutions, system integrators, and developers. Its solutions are utilized in areas ranging from radio astronomy to private cellular networks, with a vision to continually deliver innovation through its FPRF silicon technology. The company focuses on enabling future-proof infrastructure through software updates, empowering versatile and economically efficient wireless communication solutions globally.
Key people at Lime Microsystems.
Lime Microsystems is a UK-based semiconductor company specializing in field programmable RF (FPRF) transceivers and software-defined radio (SDR) platforms for next-generation wireless broadband, communications, and IoT networks.[1][2][3] It builds highly configurable transceivers and modular network solutions like the LimeNET family, serving telecom operators, IoT providers, system integrators, military, emergency services, and research labs by enabling versatile, software-upgradable wireless equipment that supports standards from 4G to 5G NR across various frequencies and bands.[1][2][5][6] The company solves the rigidity of traditional hardware by offering field-reconfigurable silicon, reducing costs, inventory needs, and upgrade times for infrastructure like femtocells, repeaters, private networks, and disaster relief systems, with strong growth evidenced by over 16,000 LimeSDR boards shipped globally and innovations like a full 5G network on Raspberry Pi demonstrated at MWC23.[2]
Lime Microsystems was incorporated on March 2, 2005, as a private limited company in the UK, initially focused on research and experimental development in natural sciences and engineering (SIC code 72190).[5] The company pioneered FPRF transceiver technology and began producing SDR silicon in 2012, marking its entry into software-defined radio for mobile infrastructure.[2] Since 2014, it has led innovations in SDR for mobile networks with the LimeNET product family, evolving from core silicon to complete ecosystem solutions including platforms, network equipment, and software, validated across diverse applications from instrumentation to space.[2][3] Key milestones include global adoption by developers and operators, with over 16,000 LimeSDR units shipped, and breakthroughs like the 2023 MWC demo of a compact, fully SDR-based 5G network on Raspberry Pi CM4.[2]
Lime Microsystems rides the SDR and open RAN wave in wireless infrastructure, enabling operators to adapt to evolving 5G/6G standards, spectrum auctions, and private networks without costly hardware overhauls.[2] Timing aligns with 5G deployments accelerating post-2020, IoT explosion, and edge computing demands, where flexibility trumps legacy proprietary systems amid chip shortages and supply chain pressures.[1][3] Market forces like 3GPP releases, rural connectivity gaps, and defense needs favor its low-cost, reconfigurable model, influencing the ecosystem by democratizing advanced radio tech—evident in Raspberry Pi-based 5G cores that lower entry barriers for innovators, researchers, and non-traditional players.[2][6]
Lime is poised to expand its LimeNET ecosystem with 6G-ready enhancements, deeper open RAN integrations, and AI-optimized SDR for massive IoT and satellite backhaul, leveraging its unique FPRF IP amid rising demand for sovereign, software-defined networks.[2][6] Trends like sub-THz spectrum, edge AI, and defense modernization will propel growth, potentially amplifying its influence through more developer adoptions and operator partnerships. As wireless evolves from hardware silos to programmable platforms, Lime's configurability cements it as a linchpin for agile, cost-effective broadband innovation.
Lime Microsystems has raised $340K across 1 funding round. Most recently, it raised $340K Series U in August 2006.
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Aug 1, 2006 | $340K Series U | — | ACT Venture Capital | Announced |
Lime Microsystems has raised $340K in total across 1 funding round.
Lime Microsystems's investors include Act Venture Capital.
