Rhapsody Venture Partners

ChEmpower is an advanced materials company focused on enhancing semiconductor manufacturing through the development of innovative planarization pads. These pads are designed to be chemically reactive and abrasive-free, allowing for a more efficient polishing process in the production of advanced semiconductors. By eliminating the need for traditional abrasives, ChEmpower's products enable semiconductor manufacturers to streamline their processes, reduce the number of steps involved, and improve overall throughput. Additionally, the company's environmentally sustainable approach contributes to improved chip yields and aligns with industry efforts to enhance sustainability in semiconductor fabrication.

Adden Energy is a developer of advanced lithium-metal solid-state batteries, focusing on innovative technologies that support the mass adoption of electric vehicles. The company has achieved remarkable performance metrics, including charge times as short as three minutes and impressive capacity retention exceeding 10,000 cycles in laboratory conditions. By creating these cutting-edge energy storage solutions, Adden Energy aims to significantly enhance the sustainability of electric vehicles, thereby contributing to a cleaner and more environmentally friendly future.

Tender Food is a food technology startup focused on developing plant-based and cultured meat products. Founded by researchers from Harvard University, the company utilizes novel fiber production technology to transform plant proteins into fibrous structures that closely replicate the texture and mouthfeel of traditional meat. By emphasizing realistic textures and flavors, Tender Food aims to enhance the experience of consuming alternative meats while promoting sustainability and vegan options. Their innovative approach not only provides a viable alternative to animal meat but also retains the nutritional benefits associated with traditional meat products, supporting meat companies in their transition toward more sustainable practices.

Wavelogix specializes in developing an IoT sensing and data analytics platform aimed at enhancing infrastructure testing and monitoring. The company primarily focuses on public infrastructure, commercial construction, and precast concrete markets. Its innovative system provides real-time, in-place measurements of concrete strength without requiring pre-established maturity curves or indices. This capability ensures that construction engineers have access to accurate data, which simplifies workflows and facilitates informed, data-driven decisions regarding materials selection, construction schedules, budgets, and the allocation of critical resources. By digitizing the construction industry, Wavelogix aims to improve operational efficiency and optimize project outcomes.

Holiferm Limited, founded in 2018 and based in Manchester, United Kingdom, is a manufacturer specializing in the production of biosurfactants through innovative fermentation technology. The company focuses on environmentally friendly methods, utilizing gravity separation to recover insoluble lipids during the fermentation process. This approach enables cost-efficient production of bio-based materials, making Holiferm a key player in the sustainable manufacturing sector. Currently, Holiferm is in the process of constructing a large-scale manufacturing plant to produce sophorolipids, further solidifying its commitment to bringing biosurfactants to market.

Polaris Electro-Optics specializes in the development of ferroelectric nematic liquid crystals aimed at enhancing the performance of electro-optic modulators. By leveraging patented material and design innovations, the company delivers integrated photonics solutions that are both fast and energy-efficient. These advancements enable the communications and computation sectors to transmit data with increased speed and reliability, positioning Polaris Electro-Optics as a key player in the evolving landscape of integrated photonics technology.

SpinDrive specializes in the development of advanced levitation technology focused on enhancing energy efficiency and promoting oil-free solutions. The company manufactures magnetic bearing systems that are designed to minimize energy losses in machinery. These systems include a magnetic bearing sensor that accurately monitors the position of the shaft and relays this information to a magnetic bearing controller. This innovative approach allows clients to significantly improve the efficiency of their systems, reduce material consumption, and lower maintenance costs. SpinDrive’s commitment to creating customized solutions positions it as a leader in the pursuit of sustainable and efficient technology.

GPR, established in 2016, specializes in developing and manufacturing high-precision vacuum and process chambers, catering to diverse industries. Their product range includes chambers of varying sizes, constructed from materials like stainless steel, aluminum, and specialized materials, all meeting stringent tolerance and aesthetic requirements. GPR also offers comprehensive testing services, including helium leak testing, residual gas analysis, high-level vacuum testing, and custom-specific tests. Additionally, the company has ventured into the development of ground positioning radar technology for autonomous vehicles, enabling reliable navigation in challenging environments and poor GPS signal conditions.

Tendo Technologies is an industrial technology company focused on the development and manufacturing of advanced flow sensors and dispensing systems for commercial and industrial applications. Utilizing innovative elastic filament velocimetry technology, Tendo produces miniature sensors capable of precisely detecting low flow rates and measuring temperature. Their solutions cater to various sectors, including medical, agriculture, food, and manufacturing, enabling these industries to monitor flow rate and pressure measurements effectively. By leveraging advancements in high-fidelity flow measurement, Tendo aims to enhance flow sensing accuracy while maintaining a cost-effective approach.

pH7 is a cleantech company focused on the sustainable extraction and refining of strategic metals essential for the transition to renewable energy. The firm has developed an innovative process to extract platinum group metals (PGMs) from both primary and secondary resources, including waste materials. This process operates on-site at locations such as mines, scrap yards, and recycling facilities, utilizing green, biodegradable, and recyclable solvents instead of traditional smelting methods. By employing a closed-loop system, pH7's approach minimizes waste generation and eliminates toxic off-gassing, thereby addressing key operational challenges faced by chemical factories while promoting environmental sustainability.

Latys is a technology company based in Montreal, Quebec, founded in 2020. It specializes in developing advanced wireless infrastructure technology that leverages metasurfaces to create ultra-compact, dynamically reconfigurable wireless relays. The company’s proprietary system is designed to enhance wireless communication by enabling full-duplex capabilities that are agnostic to various protocols and modulation methods. By optimizing antenna design, Latys's technology improves the overall wireless experience while significantly reducing the hardware footprint. Additionally, its innovative approach provides inherent immunity to interference, multipath fading, and noise, setting a new standard in wireless relay systems.

Chinova Bioworks Inc. is a Canadian company established in 2016, specializing in the development of natural antimicrobials for the beverage industry. Based in Fredericton, the company utilizes a chitosan polymer derived from fungal-sourced technology, specifically natural fibers from mushrooms. This innovative antimicrobial offers broad-spectrum protection against spoilage, effectively enhancing the shelf life of fresh juices and other products. Chinova's preservative is recognized for being a natural and healthy ingredient, making it suitable for use not only in foods and beverages but also in cosmetics and personal care items. By providing solutions that improve quality and freshness while reducing food waste, Chinova Bioworks aims to increase consumer satisfaction and support manufacturers in their efforts to deliver premium products.

Nodar, Inc. is a technology company based in Boston, Massachusetts, specializing in advanced sensor systems for various transportation modes, including cars, trucks, drones, ships, trains, and aircraft. Founded in 2018, Nodar develops innovative camera-based 3D vision systems, notably the Nodar Longbow and Hammerhead products. These systems utilize off-the-shelf cameras to provide long-range, high-precision depth sensing, making them suitable for Level 3 and Level 4 autonomous vehicle applications. Their technology is designed to enhance safety and performance in vehicles by enabling features such as collision warning, path planning, automatic emergency braking, and parking assistance. Nodar aims to deliver reliable and cost-effective sensor solutions that meet the evolving demands of the automotive, marine, and railway industries.

Biophilica is a company focused on transforming green waste into a sustainable, leather-like material. They have developed Treekind, a plastic-free and polyurethane-free leather substitute made from non-edible agricultural feedstock and lignocellulosic materials sourced from urban parks and gardens. Biophilica's innovative processes yield recyclable and compostable materials that serve as non-toxic alternatives to traditional leather, catering to clients seeking environmentally friendly options. Through their commitment to sustainable practices, Biophilica aims to contribute to reducing plastic waste in the fashion and material industries.

Adden Energy is a developer of advanced lithium-metal solid-state batteries, focusing on innovative technologies that support the mass adoption of electric vehicles. The company has achieved remarkable performance metrics, including charge times as short as three minutes and impressive capacity retention exceeding 10,000 cycles in laboratory conditions. By creating these cutting-edge energy storage solutions, Adden Energy aims to significantly enhance the sustainability of electric vehicles, thereby contributing to a cleaner and more environmentally friendly future.

Tender Food is a food technology startup focused on developing plant-based and cultured meat products. Founded by researchers from Harvard University, the company utilizes novel fiber production technology to transform plant proteins into fibrous structures that closely replicate the texture and mouthfeel of traditional meat. By emphasizing realistic textures and flavors, Tender Food aims to enhance the experience of consuming alternative meats while promoting sustainability and vegan options. Their innovative approach not only provides a viable alternative to animal meat but also retains the nutritional benefits associated with traditional meat products, supporting meat companies in their transition toward more sustainable practices.

Holiferm Limited, founded in 2018 and based in Manchester, United Kingdom, is a manufacturer specializing in the production of biosurfactants through innovative fermentation technology. The company focuses on environmentally friendly methods, utilizing gravity separation to recover insoluble lipids during the fermentation process. This approach enables cost-efficient production of bio-based materials, making Holiferm a key player in the sustainable manufacturing sector. Currently, Holiferm is in the process of constructing a large-scale manufacturing plant to produce sophorolipids, further solidifying its commitment to bringing biosurfactants to market.

Verdafresh specializes in the manufacture of innovative packaging solutions aimed at preserving food freshness. The company focuses on mono-material packaging that utilizes barrier coating on films, providing a sustainable alternative to traditional materials. Verdafresh's offerings include flexible packaging and recycling services, allowing clients to extend the shelf life of food products while promoting recyclability. By using natural and abundant materials, Verdafresh delivers a competitive cost solution that addresses both food preservation needs and environmental concerns related to plastic waste.

Hazel Technologies, Inc. is a biotechnology company focused on reducing waste in the agricultural supply chain through innovative packaging solutions. Founded in 2015 and headquartered in Chicago, Illinois, with an additional facility in Salinas, California, the company designs and manufactures packaging inserts, such as sachets, that are placed in produce boxes at the time of harvest. These inserts utilize ethylene inhibitors to slow the aging process of fruits and vegetables, thereby extending their shelf life and reducing spoilage. Hazel Technologies also offers agricultural and horticultural consulting services to growers and shippers, helping them improve the efficiency of their operations. The effectiveness of their products is supported by research from independent academic institutions, and the company has received funding from the United States Department of Agriculture to further its mission of combating food waste and enhancing profitability within the fresh produce sector.

GPR, established in 2016, specializes in developing and manufacturing high-precision vacuum and process chambers, catering to diverse industries. Their product range includes chambers of varying sizes, constructed from materials like stainless steel, aluminum, and specialized materials, all meeting stringent tolerance and aesthetic requirements. GPR also offers comprehensive testing services, including helium leak testing, residual gas analysis, high-level vacuum testing, and custom-specific tests. Additionally, the company has ventured into the development of ground positioning radar technology for autonomous vehicles, enabling reliable navigation in challenging environments and poor GPS signal conditions.

Tender Food is a food technology startup focused on developing plant-based and cultured meat products. Founded by researchers from Harvard University, the company utilizes novel fiber production technology to transform plant proteins into fibrous structures that closely replicate the texture and mouthfeel of traditional meat. By emphasizing realistic textures and flavors, Tender Food aims to enhance the experience of consuming alternative meats while promoting sustainability and vegan options. Their innovative approach not only provides a viable alternative to animal meat but also retains the nutritional benefits associated with traditional meat products, supporting meat companies in their transition toward more sustainable practices.

Nodar, Inc. is a technology company based in Boston, Massachusetts, specializing in advanced sensor systems for various transportation modes, including cars, trucks, drones, ships, trains, and aircraft. Founded in 2018, Nodar develops innovative camera-based 3D vision systems, notably the Nodar Longbow and Hammerhead products. These systems utilize off-the-shelf cameras to provide long-range, high-precision depth sensing, making them suitable for Level 3 and Level 4 autonomous vehicle applications. Their technology is designed to enhance safety and performance in vehicles by enabling features such as collision warning, path planning, automatic emergency braking, and parking assistance. Nodar aims to deliver reliable and cost-effective sensor solutions that meet the evolving demands of the automotive, marine, and railway industries.

Sensatek Propulsion Technology, Inc. is a technology company that specializes in the development of advanced wireless ceramic sensors designed to withstand extreme conditions, such as high temperatures, pressure, and strain. Their flagship product, Smartjet, enables the wireless monitoring of harsh environments within applications like fuel cells and gas turbine engines. The company also offers a solution called Vision AI, which utilizes video pixel data to perform wireless vibration and condition monitoring, providing insights into issues that may lead to system inefficiencies. Established in 2015 and headquartered in Daytona Beach, Florida, Sensatek conducts research focused on the synthesis and characterization of various ceramic materials, including nano-rod composites and micro-electromechanical systems, aimed at optimizing energy assets for utilities, ensuring operational efficiency and minimizing downtime.

Chinova Bioworks Inc. is a Canadian company established in 2016, specializing in the development of natural antimicrobials for the beverage industry. Based in Fredericton, the company utilizes a chitosan polymer derived from fungal-sourced technology, specifically natural fibers from mushrooms. This innovative antimicrobial offers broad-spectrum protection against spoilage, effectively enhancing the shelf life of fresh juices and other products. Chinova's preservative is recognized for being a natural and healthy ingredient, making it suitable for use not only in foods and beverages but also in cosmetics and personal care items. By providing solutions that improve quality and freshness while reducing food waste, Chinova Bioworks aims to increase consumer satisfaction and support manufacturers in their efforts to deliver premium products.

Hazel Technologies, Inc. is a biotechnology company focused on reducing waste in the agricultural supply chain through innovative packaging solutions. Founded in 2015 and headquartered in Chicago, Illinois, with an additional facility in Salinas, California, the company designs and manufactures packaging inserts, such as sachets, that are placed in produce boxes at the time of harvest. These inserts utilize ethylene inhibitors to slow the aging process of fruits and vegetables, thereby extending their shelf life and reducing spoilage. Hazel Technologies also offers agricultural and horticultural consulting services to growers and shippers, helping them improve the efficiency of their operations. The effectiveness of their products is supported by research from independent academic institutions, and the company has received funding from the United States Department of Agriculture to further its mission of combating food waste and enhancing profitability within the fresh produce sector.

SAFI-Tech, Inc. is an innovative company based in Ames, Iowa, founded in 2014, that specializes in no-heat soldering solutions for the electronics manufacturing sector. The company is developing a patented technology that utilizes supercooled liquid metal particles to solder electronic components without the need for heat, thereby preventing thermal damage to sensitive components. Its flagship product, Liquital® 62, consists of water-balloon-like microparticles that can be mechanically or chemically activated to release liquid metal, which then solidifies rapidly. This unique approach enables flexible electronics manufacturers to create interconnects and conductive traces, facilitating miniaturization and high-density integration while allowing the use of various substrates for thinner and lighter designs. SAFI-Tech's advancements in soldering technology aim to address the challenges posed by traditional high-temperature processes, enhancing the capabilities and performance of printed and flexible electronics. The company was recognized with the Technical Development Materials Award at the 2016 IDTechEx Show for its contributions to the field.

Tendo Technologies is an industrial technology company focused on the development and manufacturing of advanced flow sensors and dispensing systems for commercial and industrial applications. Utilizing innovative elastic filament velocimetry technology, Tendo produces miniature sensors capable of precisely detecting low flow rates and measuring temperature. Their solutions cater to various sectors, including medical, agriculture, food, and manufacturing, enabling these industries to monitor flow rate and pressure measurements effectively. By leveraging advancements in high-fidelity flow measurement, Tendo aims to enhance flow sensing accuracy while maintaining a cost-effective approach.

HyperDamping Inc. is a Columbus, Ohio-based company that specializes in the design, manufacture, and delivery of advanced elastic material damping products. Founded in 2018, the company aims to revolutionize sound and vibration damping through its proprietary and patent-pending technology. HyperDamping's innovative approach combines material science and structural engineering to develop superior damping systems that effectively reduce harmful vibrations, shocks, and noise across various applications. These solutions are particularly beneficial for consumer electronics, vehicles, aircraft, industrial equipment, and building environments. Unlike existing damping products that compromise on weight and cost, HyperDamping's technology offers a cost-effective, lightweight solution with extreme damping properties, allowing clients to create quieter and more comfortable spaces. The company emerged as a spin-out from Ohio State University and is backed by Rev1 Ventures.

Fluid Efficiency is a Caltech spin-out focused on enhancing the safety and efficiency of lubricants, fuels, and oils. The company specializes in self-assembling MegaSupraMolecules (MSMs), a range of innovative polymers that improve the viscosity index of fuels and lubricants, making them easier to transport through pipelines. By developing these advanced molecules, Fluid Efficiency aims to reduce the energy costs associated with moving these substances, thereby enabling its clients to operate more effectively and safely in their respective industries.

Chinova Bioworks Inc. is a Canadian company established in 2016, specializing in the development of natural antimicrobials for the beverage industry. Based in Fredericton, the company utilizes a chitosan polymer derived from fungal-sourced technology, specifically natural fibers from mushrooms. This innovative antimicrobial offers broad-spectrum protection against spoilage, effectively enhancing the shelf life of fresh juices and other products. Chinova's preservative is recognized for being a natural and healthy ingredient, making it suitable for use not only in foods and beverages but also in cosmetics and personal care items. By providing solutions that improve quality and freshness while reducing food waste, Chinova Bioworks aims to increase consumer satisfaction and support manufacturers in their efforts to deliver premium products.

GPR, established in 2016, specializes in developing and manufacturing high-precision vacuum and process chambers, catering to diverse industries. Their product range includes chambers of varying sizes, constructed from materials like stainless steel, aluminum, and specialized materials, all meeting stringent tolerance and aesthetic requirements. GPR also offers comprehensive testing services, including helium leak testing, residual gas analysis, high-level vacuum testing, and custom-specific tests. Additionally, the company has ventured into the development of ground positioning radar technology for autonomous vehicles, enabling reliable navigation in challenging environments and poor GPS signal conditions.

Hazel Technologies, Inc. is a biotechnology company focused on reducing waste in the agricultural supply chain through innovative packaging solutions. Founded in 2015 and headquartered in Chicago, Illinois, with an additional facility in Salinas, California, the company designs and manufactures packaging inserts, such as sachets, that are placed in produce boxes at the time of harvest. These inserts utilize ethylene inhibitors to slow the aging process of fruits and vegetables, thereby extending their shelf life and reducing spoilage. Hazel Technologies also offers agricultural and horticultural consulting services to growers and shippers, helping them improve the efficiency of their operations. The effectiveness of their products is supported by research from independent academic institutions, and the company has received funding from the United States Department of Agriculture to further its mission of combating food waste and enhancing profitability within the fresh produce sector.

GPR, established in 2016, specializes in developing and manufacturing high-precision vacuum and process chambers, catering to diverse industries. Their product range includes chambers of varying sizes, constructed from materials like stainless steel, aluminum, and specialized materials, all meeting stringent tolerance and aesthetic requirements. GPR also offers comprehensive testing services, including helium leak testing, residual gas analysis, high-level vacuum testing, and custom-specific tests. Additionally, the company has ventured into the development of ground positioning radar technology for autonomous vehicles, enabling reliable navigation in challenging environments and poor GPS signal conditions.

Fluid Efficiency is a Caltech spin-out focused on enhancing the safety and efficiency of lubricants, fuels, and oils. The company specializes in self-assembling MegaSupraMolecules (MSMs), a range of innovative polymers that improve the viscosity index of fuels and lubricants, making them easier to transport through pipelines. By developing these advanced molecules, Fluid Efficiency aims to reduce the energy costs associated with moving these substances, thereby enabling its clients to operate more effectively and safely in their respective industries.

Hazel Technologies, Inc. is a biotechnology company focused on reducing waste in the agricultural supply chain through innovative packaging solutions. Founded in 2015 and headquartered in Chicago, Illinois, with an additional facility in Salinas, California, the company designs and manufactures packaging inserts, such as sachets, that are placed in produce boxes at the time of harvest. These inserts utilize ethylene inhibitors to slow the aging process of fruits and vegetables, thereby extending their shelf life and reducing spoilage. Hazel Technologies also offers agricultural and horticultural consulting services to growers and shippers, helping them improve the efficiency of their operations. The effectiveness of their products is supported by research from independent academic institutions, and the company has received funding from the United States Department of Agriculture to further its mission of combating food waste and enhancing profitability within the fresh produce sector.

Magnolia Medical Technologies, Inc. is a medical device company based in Seattle, Washington, focused on enhancing the accuracy of diagnostic blood culture tests. Established in 2011, the company has developed SteriPath, a vacuum-assisted blood collection system designed to prevent contamination of blood samples, which can lead to misdiagnosis of sepsis. This innovative system operates by actively diverting and sequestering contaminated blood, allowing for the collection of uncontaminated samples through a separate flow path. This closed vein-to-bottle collection method aims to improve diagnostic specimen quality, thereby increasing diagnostic accuracy and improving patient outcomes. Magnolia Medical Technologies holds a robust intellectual property portfolio, including over 70 issued patents and more than 50 pending applications, reflecting its commitment to advancing medical technology and addressing challenges such as antibiotic resistance. The company's products are distributed throughout the United States.

Kinalco, Inc., established in 2013 and headquartered in Cambridge, Massachusetts, specializes in the development and manufacture of shape memory alloys (SMAs) that are primarily composed of copper. These alloys mimic the performance of single-crystal-copper SMAs but at a significantly lower cost. They offer high strain output for actuation and easy joining, making them suitable for various applications across industries such as orthodontics, orthotics, cables, connectors, sports equipment, and medical devices.

LiquiGlide Inc., founded in 2012 and based in Cambridge, Massachusetts, specializes in the development of innovative liquid-impregnated coatings designed to facilitate the effortless movement of viscous liquids. As a pioneer in creating permanently wet slippery surfaces, LiquiGlide provides unique solutions that enhance the flow of liquids across various industries, including manufacturing, oil and gas, aviation, utilities, and food and beverage. The company's technology addresses the common challenges associated with moving thick liquids, offering a durable alternative that is unmatched in the market. LiquiGlide's products are utilized in diverse applications, ranging from health and beauty to household goods, making it a versatile player in the coatings industry.

Apeel Sciences, based in California, addresses the global food waste crisis by developing plant-derived solutions that extend the shelf life of fresh produce. Founded in 2012, the company creates pre-and post-harvest products using natural plant extracts, such as Edipeel and Invisipeel, which protect fruits and vegetables from environmental factors and pre-harvest issues. These innovations effectively double the lifespan of harvested crops without refrigeration, helping to reduce spoilage and conserve resources like water and energy. By leveraging materials found in the skins, peels, and seeds of fruits and vegetables, Apeel aims to minimize food waste and promote sustainability throughout the supply chain. The company's efforts are supported by a range of private investors and philanthropic organizations.

Manus Bio Inc. is a biotechnology company that specializes in recreating plant processes in microorganisms to produce natural ingredients through advanced fermentation technology. Founded in 2011 and based in Cambridge, Massachusetts, the company utilizes a combination of metabolic engineering, protein engineering, and systems biology to develop microbes capable of generating a variety of plant-based ingredients. These ingredients have diverse applications, including flavors, fragrances, food ingredients, cosmetics, vitamins, pharmaceuticals, and agricultural chemicals. Manus Bio operates manufacturing facilities in Cambridge and Augusta, Georgia, and has established a strategic partnership with BBGI Public Company Limited. The company was previously known as Manus Biosynthesis, Inc. before changing its name in June 2018.