HTGF | High-Tech Gruenderfonds
High-Tech Gründerfonds Management GmbH is a venture capital firm based in Bonn, Germany, specializing in early-stage investments in high-tech startups. Established in 2005, the firm focuses on technology-driven companies across various sectors, including information and communication technology, life sciences, healthcare, automation, and cleantech. HTGF typically invests in companies that have been operational for no more than one year, aiming to contribute up to €0.6 million in initial funding and up to €3 million in follow-on financing. The firm seeks a minority stake, generally around 15%, and provides a subordinated loan convertible into equity, with deferred interest for up to four years to support liquidity. With a total investment volume of approximately €895.5 million across three funds, HTGF has successfully supported over 500 startups and attracted more than €2 billion in follow-on investments from external sources. The firm's investors include notable public and private entities, underscoring its role as a key player in fostering innovation and growth within the German startup ecosystem.
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Past deals in Electronics
Chipmetrics
Seed Round in 2024
Chipmetrics specializes in developing metrology chips and wafers to enhance semiconductor process control. Its primary product, PillarHall test chips, enables accurate thin film conformality characterization, accelerating applications of conformal 3D thin films in advanced materials and microelectronics manufacturing.
Delft Circuits
Series A in 2023
Delft Circuits manufactures specialized hardware for quantum engineers and industries. They offer in-house cleanroom fabrication, cryogenic high-frequency laboratories, and expertise in microwave design, engineering, and superconducting materials to enable customers to achieve scalable, high-performance Input/Output (I/O) solutions.
BEEoled
Series A in 2023
BEEoled is a technology company specializing in the development of advanced organic light-emitting diode (OLED) technology. Their innovative approach centers on the creation of a blue elementary emitter designed around a single atom, which allows for the production of a full spectrum of colors by mixing three primary colors. This technology offers significant enhancements in efficiency, brightness, and operational stability, while also reducing costs through a simplified device structure. BEEoled's advancements enable manufacturers to create high-quality OLED displays for a variety of applications, including smartphones, screens, and televisions.
Electrosynthesis
Seed Round in 2022
ESy-Labs allows for the production of organic and inorganic raw materials using electrosynthesis technology. Electrosynthesis uses the technologies of electrosynthesis and electrocatalysis to produce chemical compounds such as active pharmaceutical ingredients and their precursors, organic chemicals, metals and metal compounds, and compounds that are difficult or impossible to manufacture. ESy-Labs combines service and product flexibly and adaptably for the customer.
Delft Circuits
Venture Round in 2021
Delft Circuits manufactures specialized hardware for quantum engineers and industries. They offer in-house cleanroom fabrication, cryogenic high-frequency laboratories, and expertise in microwave design, engineering, and superconducting materials to enable customers to achieve scalable, high-performance Input/Output (I/O) solutions.
WISE
Series C in 2020
WISE (Wiringless Implantable Stretchable Electronics) is a start-up company created in 2011 with the mission of producing the new generation of leads for neuromodulation for treatment of chronic pain and Parkinson: unbreakable, less invasive and cheaper.
Arioso Systems
Venture Round in 2020
Arioso Systems GmbH is a technology company based in Dresden, Germany, that specializes in manufacturing silicon-based micro loudspeakers. The company develops innovative micro-transducer technology featuring rows of 20-micrometer-wide bending strips integrated into silicon chips. Its cutting-edge audio transducer technology utilizes pure silicon Micro-Electromechanical Systems (MEMS), aimed at enhancing sound fidelity in in-ear headsets and hearing aids. By providing a cost-efficient solution for audio applications, Arioso Systems is positioned to revolutionize the market for in-ear audio devices.
Hprobe
Seed Round in 2020
Hprobe SA is a French company established in 2017, specializing in the design and construction of automated wafer-level magnetic test solutions. Based in Eybens, the company develops a three-dimensional magnetic field generator that enables the characterization and testing of various magnetic devices and sensors, including Magnetic Tunnel Junctions, STT MRAM, and TMR sensors. Hprobe's innovative equipment and software facilitate wafer prober testing automation, catering to the needs of the semiconductor industry, particularly in spintronics-based applications. This technology provides customers with efficient testing solutions critical for mass production and the development of embedded memory technologies in system-on-chip designs.
fos4X
Series B in 2018
fos4X GmbH, established in Munich, Germany in 2010, specializes in manufacturing high-performance fiber optic measurement equipment. The company's primary focus is on monitoring lightweight structures, particularly rotor blades in wind turbines. Their innovative fiber-optic measuring systems are designed to withstand extreme loads and strains, offering significant advantages over conventional sensors. Following its acquisition by Polytech A/S in September 2020, fos4X continues to provide advanced measurement technology solutions for optimizing power output and monitoring energy usage in wind power plants.
FAZUA
Series C in 2018
FAZUA develops and manufactures lightweight e-bike drive systems comprising a motor, gearbox, battery and power electronics designed to be mounted in the downtube and easily removable, with a plug-and-play cover to maintain a clean frame appearance. The drive enables sportive riding while preserving a natural feel of non-motorized cycling, and it allows bicycle manufacturers to integrate the drive pack into the down tube for an elegant, discreet look. The company is based in Bavaria, Germany.
LightnTec
Seed Round in 2018
LightnTec GmbH, founded in 2016 and headquartered in Karlsruhe, Germany, specializes in the development of innovative digital thin LED wallpapers. The company's flagship product, the Media-Screen-Matrix, is a lightweight, flexible, and highly transparent LED screen that can transform any façade into a dynamic media surface. Constructed from a thin-film PET substrate, this technology offers significant cost savings and energy efficiency, making it suitable for various applications, including installation on glass façades and billboards. The Media-Screen-Matrix is designed for outdoor use and can display images, videos, and text, providing clients with the ability to create immersive environments. Its modular design allows for customization in size and shape, enabling large-scale installations that can adapt to diverse architectural needs.
The Ferroelectric Memory Company
Seed Round in 2017
The Ferroelectric Memory Company (FMC), based in Dresden, Germany, specializes in providing embedded nonvolatile memory solutions to the semiconductor industry. FMC's core technology is based on ferroelectric hafnium oxide (FE-HfO2), enabling ultra-low-power, high-performance, and dense non-volatile storage. This technology, known as FeFET, transforms classical high-k metal-gate transistors into nonvolatile ferroelectric field effect transistors, allowing for easy scaling of microcontrollers from 65nm down to 5nm and beyond. FMC's solutions offer significant advantages, including a 80% reduction in system-on-chip (SoC) cost, a 1000x reduction in write energy per bit, and a 70% overall performance gain. The company's technology is designed to be compatible with cutting-edge technology nodes, making it a future-proof solution for the semiconductor industry.
FAZUA
Series B in 2017
FAZUA develops and manufactures lightweight e-bike drive systems comprising a motor, gearbox, battery and power electronics designed to be mounted in the downtube and easily removable, with a plug-and-play cover to maintain a clean frame appearance. The drive enables sportive riding while preserving a natural feel of non-motorized cycling, and it allows bicycle manufacturers to integrate the drive pack into the down tube for an elegant, discreet look. The company is based in Bavaria, Germany.
CorTec
Series B in 2016
CorTec specializes in developing innovative medical devices for neuromodulation and brain-computer interfaces. Its flagship product is the CorTec Brain Interchange™ System, featuring flexible electrode arrays and a hermetically sealed electronics unit with custom microchip technology. The system enables permanent brain recordings and stimulation without the need for battery replacement surgery.
Bentekk
Seed Round in 2016
Bentekk GmbH, founded in 2014 and based in Hamburg, Germany, specializes in the development and manufacturing of intelligent gas measuring systems designed for on-site analysis of contaminants. The company focuses on portable gas measurement devices that utilize gas chromatography and photo ionization detection to accurately assess volatile organic compounds and other hazardous substances. This technology is applicable across various sectors, including environmental monitoring, first response, logistics, life sciences, and the chemical industry. By providing equipment that enhances occupational health and safety, Bentekk enables better monitoring of toxic gas levels, contributing to safer working environments. As a subsidiary of Dräger Safety AG & Co. KGaA since 2017, Bentekk continues to advance its mission of improving workplace safety through innovative measurement solutions.
Multiphoton Optics
Series A in 2015
Multiphoton Optics GmbH, founded in September 2013 and based in Würzburg, Germany, specializes in the development and sale of 3D printing equipment and software solutions for additive manufacturing. The company’s technology enables the creation of intricate three-dimensional structures on various materials, including polymers, hybrid materials, glasses, and metals. Its flagship products include the LithoProf3D printing platform, along with software solutions such as LithoStream3D and LithoSoft3D, which support applications in photonics, biomedicine, life sciences, and functional materials. Additionally, Multiphoton Optics offers high-precision automation processes for opto-electronics assembly, facilitating the interconnection of optical components and photonic chips. The company also provides prototyping, engineering support, and consulting services to enhance its customers' capabilities.
FAZUA
Series A in 2015
FAZUA develops and manufactures lightweight e-bike drive systems comprising a motor, gearbox, battery and power electronics designed to be mounted in the downtube and easily removable, with a plug-and-play cover to maintain a clean frame appearance. The drive enables sportive riding while preserving a natural feel of non-motorized cycling, and it allows bicycle manufacturers to integrate the drive pack into the down tube for an elegant, discreet look. The company is based in Bavaria, Germany.
FAZUA
Seed Round in 2014
FAZUA develops and manufactures lightweight e-bike drive systems comprising a motor, gearbox, battery and power electronics designed to be mounted in the downtube and easily removable, with a plug-and-play cover to maintain a clean frame appearance. The drive enables sportive riding while preserving a natural feel of non-motorized cycling, and it allows bicycle manufacturers to integrate the drive pack into the down tube for an elegant, discreet look. The company is based in Bavaria, Germany.
CustomCells
Venture Round in 2013
CustomCells is a battery cell developer and manufacturer that specializes in lithium-ion technology. It designs and produces high-performance cells for automotive and aviation applications and delivers solutions from prototype concepts to full-scale production, including electrode foils, rechargeable modules, and battery systems for a range of uses such as weather stations, satellites, sensors, unmanned underwater vehicles, and concept cars. The company operates multiple development and production sites and is expanding into the United States. It serves as a manufacturing partner for notable programs, including Porsche’s Cellforce Group, and works with partners such as Lilium. CustomCells also provides energy storage components and systems for diverse applications, emphasizing advancements in production through artificial intelligence.
HiperScan
Venture Round in 2013
HiperScan GmbH, founded in 2006 and based in Dresden, Germany, specializes in the development of high-performance scanners for laser beam deflection. The company focuses on light scanning technologies, offering compact scan engines that effectively scan laser beams or collimated light beams across large angles in one or two dimensions. These scan engines serve as sub-units for original equipment manufacturer (OEM) customers in various sectors, including metrology and laser writing, among others. HiperScan is recognized for its expertise in delivering innovative solutions tailored to meet the demands of diverse industrial applications.
EXTOLL
Venture Round in 2013
EXTOLL is a technology company founded in 2011 as a spin-off from the University of Heidelberg, with support from the German EXIST program. Its core intellectual property, developed by the computer architecture group co-founded by Ulrich Brüning, concerns high-density Active Optical Cable interconnects for computing clusters and was exclusively licensed to EXTOLL. The technology enables longer-distance signal transmission than purely electrical interconnects and underpins a complete product solution for interconnecting clusters ranging from a few nodes to 64,000 nodes.
Somonic Solutions
Seed Round in 2013
Somonic Solutions GmbH is a manufacturer based in Dresden, Germany, specializing in process measuring instruments for electroplating technology. Founded in 2012, the company focuses on developing instruments that accurately measure the deposition rate in both electroplating and electroless metal deposition applications. Their products enable continuous monitoring of deposition thickness and rate, allowing customers to automate the calculation of plating time, thereby enhancing efficiency in industrial settings.
siOPTICA
Venture Round in 2013
siOPTICA develops display privacy solutions that enable on-demand visual privacy by integrating into liquid crystal displays to screen data from unauthorized views. Founded in 2013 and based in Jena, Germany, the company serves sectors including banking, payment, automotive, and consumer electronics, offering licensed technology, key components, and displays with integrated switchable privacy features.
WISE
Venture Round in 2013
WISE (Wiringless Implantable Stretchable Electronics) is a start-up company created in 2011 with the mission of producing the new generation of leads for neuromodulation for treatment of chronic pain and Parkinson: unbreakable, less invasive and cheaper.
LEDeXCHANGE
Seed Round in 2013
LEDeXCHANGE is a company that specializes in the development and production of advanced LED lighting products. Focused on the business-to-business (B2B) marketplace, the company designs and manufactures a range of LED bulbs and retrofitted lamps, offering innovative lighting solutions tailored to the needs of its clients. By prioritizing cutting-edge technology in their products, LEDeXCHANGE aims to enhance energy efficiency and performance in various commercial applications.
Extoll
Seed Round in 2012
Extoll develops and delivers products for high-performance computing and data center markets. Founded in 2011, the company offers high-performance network connectors and active optical cables to improve cluster performance, reduce power consumption, and lower total cost of ownership.
fos4X
Seed Round in 2012
fos4X GmbH, established in Munich, Germany in 2010, specializes in manufacturing high-performance fiber optic measurement equipment. The company's primary focus is on monitoring lightweight structures, particularly rotor blades in wind turbines. Their innovative fiber-optic measuring systems are designed to withstand extreme loads and strains, offering significant advantages over conventional sensors. Following its acquisition by Polytech A/S in September 2020, fos4X continues to provide advanced measurement technology solutions for optimizing power output and monitoring energy usage in wind power plants.
CorTec
Seed Round in 2011
CorTec specializes in developing innovative medical devices for neuromodulation and brain-computer interfaces. Its flagship product is the CorTec Brain Interchange™ System, featuring flexible electrode arrays and a hermetically sealed electronics unit with custom microchip technology. The system enables permanent brain recordings and stimulation without the need for battery replacement surgery.
Capical
Seed Round in 2011
Capical GmbH is a German company specializing in the development and marketing of innovative electrocardiography (ECG) devices that utilize capacitive electrode technology for contact-free patient monitoring. Founded in 2010 and based in Braunschweig, Capical has established itself as a leader in this field, focusing on high-resolution ECG measurements that allow healthcare professionals to assess heart activity without direct skin contact. The company’s technology finds applications beyond healthcare, including in automotive and furniture sectors, where it can monitor driver states and physiological parameters in various settings. Capical is committed to research and development, continuously enhancing its product offerings, and has received multiple awards for its achievements in technology transfer and innovation. The company aims to enhance the quality of life for individuals, especially the elderly or those with health challenges, while also improving safety and comfort in automated driving environments.
Clean Mobile
Series A in 2011
Clean Mobile AG, founded in 2006 in Munich, Germany, specializes in the development of electrical drive train technologies for light electric vehicles (LEVs). The company, established by Bernhard Gutmann, Werner Gruber, and Rudi Höbel, has positioned itself as a leader in this innovative sector. With a dedicated team of over 20 skilled employees, Clean Mobile has created a patented electrical drive train system that significantly enhances the performance and efficiency of various LEVs, including cargo vehicles, bicycles, and electric scooters. Their commitment to innovation has made them a key player in the global LEV market.
Limata
Seed Round in 2010
Limata is a German development-stage company based in Ismaning. It specializes in developing precision machines for ultraviolet lithography of printed circuit boards.
sim4tec
Venture Round in 2009
sim4tec specializes in simulation software for organic electronics, offering tools for organic material analysis and OLED simulation. Their software is designed to facilitate comprehensive electrical characterization of organic materials, which aids engineers in research, device design, and quality control. With an intuitive user interface, sim4tec's products allow users to quickly engage with the calculation kernel, promoting faster learning and a deeper understanding of the underlying physical processes. By utilizing sim4tec's innovative solutions, developers can significantly reduce research and development costs while accelerating their product design cycles, ultimately enhancing product quality and decreasing time-to-market.
HiperScan
Seed Round in 2009
HiperScan GmbH, founded in 2006 and based in Dresden, Germany, specializes in the development of high-performance scanners for laser beam deflection. The company focuses on light scanning technologies, offering compact scan engines that effectively scan laser beams or collimated light beams across large angles in one or two dimensions. These scan engines serve as sub-units for original equipment manufacturer (OEM) customers in various sectors, including metrology and laser writing, among others. HiperScan is recognized for its expertise in delivering innovative solutions tailored to meet the demands of diverse industrial applications.
Clean Mobile
Series A in 2008
Clean Mobile AG, founded in 2006 in Munich, Germany, specializes in the development of electrical drive train technologies for light electric vehicles (LEVs). The company, established by Bernhard Gutmann, Werner Gruber, and Rudi Höbel, has positioned itself as a leader in this innovative sector. With a dedicated team of over 20 skilled employees, Clean Mobile has created a patented electrical drive train system that significantly enhances the performance and efficiency of various LEVs, including cargo vehicles, bicycles, and electric scooters. Their commitment to innovation has made them a key player in the global LEV market.
sim4tec
Venture Round in 2008
sim4tec specializes in simulation software for organic electronics, offering tools for organic material analysis and OLED simulation. Their software is designed to facilitate comprehensive electrical characterization of organic materials, which aids engineers in research, device design, and quality control. With an intuitive user interface, sim4tec's products allow users to quickly engage with the calculation kernel, promoting faster learning and a deeper understanding of the underlying physical processes. By utilizing sim4tec's innovative solutions, developers can significantly reduce research and development costs while accelerating their product design cycles, ultimately enhancing product quality and decreasing time-to-market.
Dilitronics
Seed Round in 2008
Dilitronics GmbH, based in Jena, Germany, specializes in the development and provision of light emitting diodes (LEDs) and related technologies. The company focuses on its proprietary controLED technology, which aims to mitigate issues related to temperature, age, and production-induced variations in LEDs. Dilitronics serves various sectors, including general and industrial illumination, display backlighting, and automotive lighting. Through its innovative approach, the company enhances the performance and reliability of LEDs, catering to a diverse range of applications while enabling clients to benefit from the advantages of advanced lighting solutions.
Luphos
Seed Round in 2008
Luphos, established in 2006, specializes in developing high-precision optical distance and topology measurement systems for industrial process control and scientific research. The company's non-contact, nanometer-precise solutions cater to diverse distance measurement tasks across various sectors. Luphos' flagship product is a 4-axis measurement platform capable of contactless topology measurement of rotationally symmetric objects with rough or polished surfaces, utilizing multi-wavelength interferometry sensors.
Eyeo
Eyeo is fundamentally redefining image sensing by eliminating decades-old limitations, Capturing all incoming light and drastically improving resolution.
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