Parkwalk Advisors

Cambridge GaN Devices specializes in the design, development, and commercialization of gallium nitride (GaN) power devices aimed at enhancing energy efficiency across various electronic applications. The company produces a range of GaN-based semiconductor products that significantly improve power conversion and minimize energy loss in systems used in sectors such as renewable energy, electric vehicles, and consumer electronics. These transistors are characterized by their speed, reduced power loss, smaller size compared to traditional silicon alternatives, and greater energy storage and conversion capabilities. By collaborating with industry partners, Cambridge GaN Devices promotes innovation and facilitates the adoption of its advanced technology within the power semiconductor market, contributing to the advancement of greener technologies.

Nu Quantum Ltd is a company focused on developing quantum photonics hardware and quantum networking infrastructure to enhance the capabilities of quantum computing. Established in 2018 and based in Cambridge, United Kingdom, the company specializes in creating photon sources, detectors, and systems for quantum cryptography. Nu Quantum's innovations include nano-engineered materials for the generation of light at the quantum level and ultra-sensitive light detection systems. The company aims to establish the necessary infrastructure for interconnecting quantum computing cores into large distributed clusters, which is essential for scaling quantum computers. By developing full hardware solutions, including high-speed network interfaces and photonic switching fabrics, Nu Quantum seeks to facilitate the creation of entangled qubit networks. The company collaborates with leading quantum computing firms, governments, and research institutions to bring its advanced technologies to market, focusing on secure cryptographic key exchange and the future of information processing.

AccelerComm Ltd is a semiconductor IP-core company based in Southampton, United Kingdom, specializing in Forward Error Correction (FEC) and channel coding solutions for wireless communications. Founded in 2016, the company develops advanced error correction technologies, including Polar and Turbo Decoders, as well as LDPC encoding and decoding chains, which are compliant with 3GPP standards. These technologies are designed to enhance the performance of next-generation wireless communication systems, addressing challenges such as noise, interference, and poor signal quality. By offering innovative solutions that improve the efficiency and reliability of communication networks, AccelerComm aims to support the evolution of mobile technology beyond 3G and 4G standards.

Quantum Motion Technologies specializes in developing a universal quantum computer utilizing silicon-based architectures compatible with CMOS processes. The company focuses on creating scalable quantum computing technology that addresses key challenges such as fault tolerance and qubit redundancy. By leveraging complementary metal-oxide semiconductor technology, Quantum Motion aims to enhance the density of qubits, enabling the construction of larger and more efficient quantum systems. This advancement is intended to facilitate significant improvements in quantum computing applications, assisting clients in the quantum technology sector to minimize errors and overcome critical challenges in quantum information and technology.

Cambridge GaN Devices specializes in the design, development, and commercialization of gallium nitride (GaN) power devices aimed at enhancing energy efficiency across various electronic applications. The company produces a range of GaN-based semiconductor products that significantly improve power conversion and minimize energy loss in systems used in sectors such as renewable energy, electric vehicles, and consumer electronics. These transistors are characterized by their speed, reduced power loss, smaller size compared to traditional silicon alternatives, and greater energy storage and conversion capabilities. By collaborating with industry partners, Cambridge GaN Devices promotes innovation and facilitates the adoption of its advanced technology within the power semiconductor market, contributing to the advancement of greener technologies.

Paragraf Ltd. is a UK-based company established in 2015, specializing in the development and production of graphene-based electronic devices and materials. The company employs contamination-free technology to create high-purity graphene products, which are designed to enhance the performance of various electronic applications. Paragraf's innovations include devices for green energy generation, such as solar photovoltaic cells, as well as advanced sensors for monitoring environmental and health-related parameters. These products aim to optimize process and quality control across industries including electronics, energy, healthcare, and agriculture. By leveraging graphene's unique properties, Paragraf seeks to significantly impact the electronics industry and contribute to advancements in automation and disease research.

Paragraf Ltd. is a UK-based company established in 2015, specializing in the development and production of graphene-based electronic devices and materials. The company employs contamination-free technology to create high-purity graphene products, which are designed to enhance the performance of various electronic applications. Paragraf's innovations include devices for green energy generation, such as solar photovoltaic cells, as well as advanced sensors for monitoring environmental and health-related parameters. These products aim to optimize process and quality control across industries including electronics, energy, healthcare, and agriculture. By leveraging graphene's unique properties, Paragraf seeks to significantly impact the electronics industry and contribute to advancements in automation and disease research.

Helio Display Materials is a developer of innovative perovskite-based materials aimed at enhancing display technology. The company focuses on creating materials that enable brighter and more colorful displays while significantly reducing power consumption. By leveraging metal halide perovskites, which can be synthesized using low-temperature processes and earth-abundant precursor materials, Helio aims to produce vibrant and efficient light-emitting technologies for televisions and displays. The company emphasizes collaboration with scientific and industry experts to expedite research and development, ensuring a strong scientific foundation for its intellectual property. Helio's mission is to improve display performance and efficiency, ultimately providing a superior visual experience.

Porotech is a spin-out from the University of Cambridge that specializes in the development of wide-bandgap gallium nitride (GaN) semiconductors. Co-founded by Dr. Tongtong Zhu, Dr. Yingjun Liu, and Prof. Rachel Oliver, the company focuses on applying advanced material technologies to maximize the potential of GaN. This innovation aims to transform the electronics industry by enhancing the efficiency of light-emitting diodes and other electronic devices, thereby enabling a wide range of applications. Through its cutting-edge approaches, Porotech is positioned to contribute significantly to the advancement of energy-efficient semiconductor solutions.

Cambridge GaN Devices specializes in the design, development, and commercialization of gallium nitride (GaN) power devices aimed at enhancing energy efficiency across various electronic applications. The company produces a range of GaN-based semiconductor products that significantly improve power conversion and minimize energy loss in systems used in sectors such as renewable energy, electric vehicles, and consumer electronics. These transistors are characterized by their speed, reduced power loss, smaller size compared to traditional silicon alternatives, and greater energy storage and conversion capabilities. By collaborating with industry partners, Cambridge GaN Devices promotes innovation and facilitates the adoption of its advanced technology within the power semiconductor market, contributing to the advancement of greener technologies.

Nu Quantum Ltd is a company focused on developing quantum photonics hardware and quantum networking infrastructure to enhance the capabilities of quantum computing. Established in 2018 and based in Cambridge, United Kingdom, the company specializes in creating photon sources, detectors, and systems for quantum cryptography. Nu Quantum's innovations include nano-engineered materials for the generation of light at the quantum level and ultra-sensitive light detection systems. The company aims to establish the necessary infrastructure for interconnecting quantum computing cores into large distributed clusters, which is essential for scaling quantum computers. By developing full hardware solutions, including high-speed network interfaces and photonic switching fabrics, Nu Quantum seeks to facilitate the creation of entangled qubit networks. The company collaborates with leading quantum computing firms, governments, and research institutions to bring its advanced technologies to market, focusing on secure cryptographic key exchange and the future of information processing.

Flusso Ltd, established in 2016 and headquartered in Cambridge, United Kingdom, specializes in the development and manufacturing of sensor solutions tailored to various industries. The company produces mass flow and air velocity sensors, leveraging proprietary technology to meet specific application needs.

Quantum Motion Technologies specializes in developing a universal quantum computer utilizing silicon-based architectures compatible with CMOS processes. The company focuses on creating scalable quantum computing technology that addresses key challenges such as fault tolerance and qubit redundancy. By leveraging complementary metal-oxide semiconductor technology, Quantum Motion aims to enhance the density of qubits, enabling the construction of larger and more efficient quantum systems. This advancement is intended to facilitate significant improvements in quantum computing applications, assisting clients in the quantum technology sector to minimize errors and overcome critical challenges in quantum information and technology.

Sorex Sensors Limited specializes in the design and manufacturing of film bulk acoustic resonator (FBAR) technology-based micro-electro-mechanical system (MEMS) mass sensors for various industrial and consumer applications. Established in 2017 and headquartered in the United Kingdom, the company fabricates its devices on silicon wafers, utilizing a thin film of piezoelectric material. This innovative technology enables the sensors to measure mass by detecting changes in resonant frequency when mass is applied to the surface. Sorex's products are characterized by their ability to measure mass down to the femtogram range, simultaneous mass and temperature measurements with high sensitivity, and low power consumption. The sensors are particularly effective for thin film metrology, particulate monitoring, and gas detection, making them suitable for applications that require precise detection of small masses in compact form factors. Additionally, the functionalization of the sensor surfaces allows for selective detection of specific targets, enhancing their utility in various environments.

Paragraf Ltd. is a UK-based company established in 2015, specializing in the development and production of graphene-based electronic devices and materials. The company employs contamination-free technology to create high-purity graphene products, which are designed to enhance the performance of various electronic applications. Paragraf's innovations include devices for green energy generation, such as solar photovoltaic cells, as well as advanced sensors for monitoring environmental and health-related parameters. These products aim to optimize process and quality control across industries including electronics, energy, healthcare, and agriculture. By leveraging graphene's unique properties, Paragraf seeks to significantly impact the electronics industry and contribute to advancements in automation and disease research.

Porotech is a spin-out from the University of Cambridge that specializes in the development of wide-bandgap gallium nitride (GaN) semiconductors. Co-founded by Dr. Tongtong Zhu, Dr. Yingjun Liu, and Prof. Rachel Oliver, the company focuses on applying advanced material technologies to maximize the potential of GaN. This innovation aims to transform the electronics industry by enhancing the efficiency of light-emitting diodes and other electronic devices, thereby enabling a wide range of applications. Through its cutting-edge approaches, Porotech is positioned to contribute significantly to the advancement of energy-efficient semiconductor solutions.

Paragraf Ltd. is a UK-based company established in 2015, specializing in the development and production of graphene-based electronic devices and materials. The company employs contamination-free technology to create high-purity graphene products, which are designed to enhance the performance of various electronic applications. Paragraf's innovations include devices for green energy generation, such as solar photovoltaic cells, as well as advanced sensors for monitoring environmental and health-related parameters. These products aim to optimize process and quality control across industries including electronics, energy, healthcare, and agriculture. By leveraging graphene's unique properties, Paragraf seeks to significantly impact the electronics industry and contribute to advancements in automation and disease research.

Cambridge GaN Devices specializes in the design, development, and commercialization of gallium nitride (GaN) power devices aimed at enhancing energy efficiency across various electronic applications. The company produces a range of GaN-based semiconductor products that significantly improve power conversion and minimize energy loss in systems used in sectors such as renewable energy, electric vehicles, and consumer electronics. These transistors are characterized by their speed, reduced power loss, smaller size compared to traditional silicon alternatives, and greater energy storage and conversion capabilities. By collaborating with industry partners, Cambridge GaN Devices promotes innovation and facilitates the adoption of its advanced technology within the power semiconductor market, contributing to the advancement of greener technologies.

Flusso Ltd, established in 2016 and headquartered in Cambridge, United Kingdom, specializes in the development and manufacturing of sensor solutions tailored to various industries. The company produces mass flow and air velocity sensors, leveraging proprietary technology to meet specific application needs.

Silicon Microgravity Limited is a technology company based in Cambridge, United Kingdom, that specializes in developing advanced sensor devices for the oil and gas sector. Established in 2014 as a spin-out from Cambridge University, the company has created innovative microelectromechanical system sensors that enable high-sensitivity gravity data recording and seismic data capture at ultra-low frequencies. This technology, initially developed in collaboration with BP plc and funded by Innovate UK, represents a significant advancement in oil and gas reservoir management. By transforming how density measurements are taken deep within reservoirs, Silicon Microgravity aims to enhance reservoir surveillance and improve operational efficiencies, allowing clients to achieve cost savings while adhering to social, safety, and environmental standards. The company's technology also has applications in navigation, guidance, and the stabilization of intelligent systems across various sectors, including commercial, industrial, and military uses.

Paragraf Ltd. is a UK-based company established in 2015, specializing in the development and production of graphene-based electronic devices and materials. The company employs contamination-free technology to create high-purity graphene products, which are designed to enhance the performance of various electronic applications. Paragraf's innovations include devices for green energy generation, such as solar photovoltaic cells, as well as advanced sensors for monitoring environmental and health-related parameters. These products aim to optimize process and quality control across industries including electronics, energy, healthcare, and agriculture. By leveraging graphene's unique properties, Paragraf seeks to significantly impact the electronics industry and contribute to advancements in automation and disease research.

Quantum Motion Technologies specializes in developing a universal quantum computer utilizing silicon-based architectures compatible with CMOS processes. The company focuses on creating scalable quantum computing technology that addresses key challenges such as fault tolerance and qubit redundancy. By leveraging complementary metal-oxide semiconductor technology, Quantum Motion aims to enhance the density of qubits, enabling the construction of larger and more efficient quantum systems. This advancement is intended to facilitate significant improvements in quantum computing applications, assisting clients in the quantum technology sector to minimize errors and overcome critical challenges in quantum information and technology.

NuNano is a UK-based company founded in 2011 that specializes in designing and manufacturing probes for atomic force microscopy (AFM) and cantilever-based sensor devices. Established by Dr. James Vicary and Professors Heinrich Hoerber and Mervyn Miles, NuNano aims to innovate the AFM industry, which had seen little change over two decades, by introducing new manufacturing methods and providing superior customer service. The company's proprietary microfabrication processes allow it to produce AFM probes with the tightest dimensional tolerances available, facilitating precise investigations of nano-scale material properties. These probes are utilized across various applications, including routine quality control in the semiconductor industry and research in molecular biology. NuNano is committed to ensuring an optimal experience for AFM users, from initial website interaction to post-experiment probe storage.

Microsaic Systems is a technology company based in Woking, United Kingdom, specializing in the research, development, and commercialization of miniaturized mass spectrometry instruments. The company utilizes micro-electro-mechanical systems technology to create chip-based mass spectrometry solutions, including the MiD platform, which encompasses products like the 4500 MiD for pharmaceutical applications and the MiD Protein ID. Microsaic also offers the MiDas Automated Sampling interface for streamlined analysis and Masscape software for data interpretation. Its instruments find applications in various fields such as liquid chromatography, process analytical technology, and reaction monitoring. In addition to product sales, Microsaic provides support services and training programs, distributing its products through original equipment manufacturers and distributors. The company is also expanding its focus to include the integration of AI and Internet of Things technologies to address diverse sectors, including environmental monitoring and health. Established in 1998, Microsaic Systems continues to innovate in the field of scientific instrumentation.

ROADMap Systems Limited is a technology company based in Cambridge, United Kingdom, specializing in wavelength selective switch (WSS) technology for fiber optic communication networks. Founded in 2013, the company addresses the growing demands of network operators by providing solutions that enable reconfigurable optical add/drop multiplexers (ROADMs). These advanced switches are designed to handle the increasing capacity required for high-speed internet data, specifically accommodating next-generation data rates of 400 Gbps. ROADMap Systems leverages four patents licensed from the Cambridge Centre for Advanced Photonics and Electronics to offer telecom and datacom applications that tackle challenges related to data rates, fiber management, power requirements, and network costs. By focusing on highly flexible optical switching capabilities, the company aims to meet the evolving needs of the telecommunications industry.

Silicon Microgravity Limited is a technology company based in Cambridge, United Kingdom, that specializes in developing advanced sensor devices for the oil and gas sector. Established in 2014 as a spin-out from Cambridge University, the company has created innovative microelectromechanical system sensors that enable high-sensitivity gravity data recording and seismic data capture at ultra-low frequencies. This technology, initially developed in collaboration with BP plc and funded by Innovate UK, represents a significant advancement in oil and gas reservoir management. By transforming how density measurements are taken deep within reservoirs, Silicon Microgravity aims to enhance reservoir surveillance and improve operational efficiencies, allowing clients to achieve cost savings while adhering to social, safety, and environmental standards. The company's technology also has applications in navigation, guidance, and the stabilization of intelligent systems across various sectors, including commercial, industrial, and military uses.

Cambridge CMOS Sensors Limited is a semiconductor company based in Cambridge, United Kingdom, specializing in the development, manufacturing, and marketing of gas sensor solutions for air quality monitoring and breath analysis applications. Founded in 2008 as a spin-off from Cambridge University, the company produces a range of gas sensors, infrared components, and evaluation kits tailored for consumer and industrial markets, including smartphones, wearables, and smart home devices. Cambridge CMOS Sensors is recognized for its innovative micro hotplate gas-sensor technology, which focuses on monitoring hazardous gases and volatile organic compounds. This technology is designed for miniaturization, resulting in lower power consumption and faster response times, making it suitable for various applications such as smoke alarms, laboratory analysis, medical devices, automobiles, and aviation. The company has a global presence with operations in China, Europe, Japan, Korea, Taiwan, and the United States.

Cambridge CMOS Sensors Limited is a semiconductor company based in Cambridge, United Kingdom, specializing in the development, manufacturing, and marketing of gas sensor solutions for air quality monitoring and breath analysis applications. Founded in 2008 as a spin-off from Cambridge University, the company produces a range of gas sensors, infrared components, and evaluation kits tailored for consumer and industrial markets, including smartphones, wearables, and smart home devices. Cambridge CMOS Sensors is recognized for its innovative micro hotplate gas-sensor technology, which focuses on monitoring hazardous gases and volatile organic compounds. This technology is designed for miniaturization, resulting in lower power consumption and faster response times, making it suitable for various applications such as smoke alarms, laboratory analysis, medical devices, automobiles, and aviation. The company has a global presence with operations in China, Europe, Japan, Korea, Taiwan, and the United States.

Cambridge CMOS Sensors Limited is a semiconductor company based in Cambridge, United Kingdom, specializing in the development, manufacturing, and marketing of gas sensor solutions for air quality monitoring and breath analysis applications. Founded in 2008 as a spin-off from Cambridge University, the company produces a range of gas sensors, infrared components, and evaluation kits tailored for consumer and industrial markets, including smartphones, wearables, and smart home devices. Cambridge CMOS Sensors is recognized for its innovative micro hotplate gas-sensor technology, which focuses on monitoring hazardous gases and volatile organic compounds. This technology is designed for miniaturization, resulting in lower power consumption and faster response times, making it suitable for various applications such as smoke alarms, laboratory analysis, medical devices, automobiles, and aviation. The company has a global presence with operations in China, Europe, Japan, Korea, Taiwan, and the United States.

Microsaic Systems is a technology company based in Woking, United Kingdom, specializing in the research, development, and commercialization of miniaturized mass spectrometry instruments. The company utilizes micro-electro-mechanical systems technology to create chip-based mass spectrometry solutions, including the MiD platform, which encompasses products like the 4500 MiD for pharmaceutical applications and the MiD Protein ID. Microsaic also offers the MiDas Automated Sampling interface for streamlined analysis and Masscape software for data interpretation. Its instruments find applications in various fields such as liquid chromatography, process analytical technology, and reaction monitoring. In addition to product sales, Microsaic provides support services and training programs, distributing its products through original equipment manufacturers and distributors. The company is also expanding its focus to include the integration of AI and Internet of Things technologies to address diverse sectors, including environmental monitoring and health. Established in 1998, Microsaic Systems continues to innovate in the field of scientific instrumentation.

Cambridge CMOS Sensors Limited is a semiconductor company based in Cambridge, United Kingdom, specializing in the development, manufacturing, and marketing of gas sensor solutions for air quality monitoring and breath analysis applications. Founded in 2008 as a spin-off from Cambridge University, the company produces a range of gas sensors, infrared components, and evaluation kits tailored for consumer and industrial markets, including smartphones, wearables, and smart home devices. Cambridge CMOS Sensors is recognized for its innovative micro hotplate gas-sensor technology, which focuses on monitoring hazardous gases and volatile organic compounds. This technology is designed for miniaturization, resulting in lower power consumption and faster response times, making it suitable for various applications such as smoke alarms, laboratory analysis, medical devices, automobiles, and aviation. The company has a global presence with operations in China, Europe, Japan, Korea, Taiwan, and the United States.

Lime Microsystems Limited is a fabless semiconductor company based in Guildford, United Kingdom, founded in 2005. The company specializes in the design and manufacture of field programmable radio frequency transceiver integrated circuits tailored for various wireless applications. Its products are utilized across a wide range of sectors, including consumer communications, military, emergency services, and wireless infrastructure. Lime Microsystems' technology supports applications such as femtocells, repeaters, mobile base stations, and machine-to-machine networks, as well as advanced systems like software-defined radio and cognitive radio. The company's offerings enable wireless providers and operators to enhance service delivery and engage in diverse business sectors effectively.