Artemis Capital Partners

Phase Four LLC, founded in 2015 and based in Pasadena, California, specializes in the manufacture of satellite propulsion systems, particularly for small satellites. The company is known for its innovative Radio Frequency Thruster (RFT), which distinguishes itself by omitting traditional components such as hollow cathodes and high voltage electronics. This design leads to substantial benefits, including a tenfold reduction in materials costs compared to legacy electric propulsion systems, a significant decrease in the size of power electronics, and versatility in propellant use. Phase Four's propulsion solutions are utilized in various space missions, including commercial, civil, and scientific endeavors, and are engineered to optimize performance while maintaining a competitive thrust-to-power ratio. The company also offers products like the CubeSats ambipolar thruster and the Maxwell plasma propulsion solution, contributing to the efficient maneuvering of satellites across diverse orbital trajectories.

Richland Glass is a leading supplier of glass and quartz components and assemblies, catering primarily to the electronics industry. They specialize in precision glass manufacturing, providing customized solutions to clients in various sectors, including electronics, lighting, medical, diagnostics, and industrial markets. The company's strengths lie in its specialized glass expertise, collaborative engineering approach, and flexible custom manufacturing capabilities, allowing clients to enhance product functionality and optimize costs.

Diamond Antenna is a U.S. small business organization, whose organizational and departmental structure has been designed effectively around its primary business area the design, manufacture, and refurbishment of rotary joint devices. Their technical staff possesses a unique combination of experience in the electrical, mechanical, electromechanical, and quality aspects of the RF microwave technology field.

SightLine Applications specializes in the development of onboard video processing solutions designed for advanced camera systems used in various surveillance applications. Their products have been utilized for over one million operational hours and are tailored for integration in gimbals, unmanned aerial systems (UAS), unmanned ground vehicles (UGV), and pan-tilt-zoom (PTZ) platforms. The company offers a range of capabilities, including stabilization, tracking, detection, encoding with KLV, and high-definition video recording, all of which support critical intelligence, surveillance, and reconnaissance (ISR) operations. By providing flexible hardware and software configurations, SightLine enables system integrators to create customized solutions that enhance overall system functionality. Notably, the company operates without ITAR restrictions, broadening its market accessibility.

McDanel Advanced Ceramic Technologies specializes in the development and manufacture of ceramic tubes and components designed for a variety of applications, including electrical, wear-resistant, high-temperature, and corrosion-resistant environments. The company offers a diverse range of products, such as tubes, rods, labware, wear guards, and other ceramic items, crafted from various ceramic materials including alumina, mullite, zirconia, and sialon. McDanel focuses on custom-designing these products to deliver effective and economical solutions tailored to meet the specific demands of its customers.

R. M. Lucas is a manufacturer specializing in coatings, sealants, and adhesives designed for exterior building envelopes, waterproofing, and roof repair. The company provides a comprehensive range of products, including high-quality bituminous coatings, technologically advanced polymer-based sealants, and reflective elastomeric coatings. These offerings are aimed at addressing various environmental challenges, focusing on aspects such as weather resistance, fire safety, wind protection, and energy efficiency. R. M. Lucas serves professional building contractors by delivering reliable solutions for complex construction needs, ensuring durability and performance in diverse applications.

Maury Microwave specializes in the design and manufacture of microwave test and calibration equipment, focusing on enhancing wireless communication technologies and networks. The company offers a range of products, including radiofrequency calibration, measurement, modeling, and interconnect systems, as well as cable assemblies and adapters. These solutions cater to various industries, including telecommunications, semiconductor, aerospace, defense, instrumentation, and research. By providing comprehensive calibration and measurement services, Maury Microwave aims to enable its clients to deliver efficient and reliable products while reducing testing costs and accelerating time-to-market.

Omega Optical, LLC is a manufacturer based in Brattleboro, Vermont, specializing in custom thin-film interference filters and coatings that span from ultraviolet to far infrared. Since its incorporation in 1968, the company has developed a wide array of optical products, including band pass filters, beam splitters, dichroics, and fiber tip optical coatings. These products cater to diverse markets such as medical diagnostics, where they are used in point-of-care instrumentation and real-time patient monitoring, as well as industrial applications like environmental monitoring and machine vision systems. Additionally, Omega Optical serves the defense, aerospace, and astronomy sectors, providing solutions for infrared vision systems and ground-based telescope systems. The company's expertise extends to applications in fluorescence microscopy, spectrometry, and photolithography, making it a key player in the optical filter industry.

Tekscan, Inc. is a manufacturer based in South Boston, Massachusetts, specializing in pressure and force measurement systems and sensors. Established in 1986, the company designs and supplies a wide range of products including body pressure measurement systems, tactile pressure sensing systems, handheld devices for tactile pressure data collection, and pressure imaging systems for tire tread analysis. Tekscan's offerings also encompass clinical diagnostic devices, flexible position sensors, and digital analysis systems. These products are utilized in various applications across medical, dental, and retail industries, serving both research and development needs as well as clinical applications. The company distributes its innovative solutions through a network of distributors in the United States and internationally, aiming to enhance product designs and improve outcomes in clinical and research settings.

BioDot, Inc. specializes in the development and manufacture of equipment for diagnostic testing and related applications. Founded in 1994 and headquartered in Irvine, California, the company produces a variety of products including lateral flow immunoassays for point-of-care immunological testing, biosensors, and biochips. BioDot's product lineup also features automated fluid dispensing systems that operate without contact, catering to the needs of the diagnostic, life sciences, industrial, and medical product markets. Additionally, the company provides solutions for dry chemistry, solid transferring, and offers analytical techniques such as Immunoblots to detect specific proteins in patient samples. BioDot's expertise extends to lamination, cutting, and assembly processes, supporting customers from research and development through to high-volume manufacturing.

BioDot, Inc. specializes in the development and manufacture of equipment for diagnostic testing and related applications. Founded in 1994 and headquartered in Irvine, California, the company produces a variety of products including lateral flow immunoassays for point-of-care immunological testing, biosensors, and biochips. BioDot's product lineup also features automated fluid dispensing systems that operate without contact, catering to the needs of the diagnostic, life sciences, industrial, and medical product markets. Additionally, the company provides solutions for dry chemistry, solid transferring, and offers analytical techniques such as Immunoblots to detect specific proteins in patient samples. BioDot's expertise extends to lamination, cutting, and assembly processes, supporting customers from research and development through to high-volume manufacturing.

High 12 is a consumer packaged goods company based in Toronto, Canada, specializing in the development and operation of premier global cannabis brands. Founded in 2018, the company emphasizes a consumer-focused approach, utilizing data-driven analysis to create and launch recognizable cannabis products. High 12 aims to build strong brands that foster community and connection among users, while also forming strategic supply-chain partnerships to enhance its market presence. Through its commitment to brand development, High 12 seeks to establish a significant footprint in the evolving cannabis industry.

Superior Technical Ceramics Corp. specializes in the design, engineering, and manufacturing of technical ceramics. Founded in 1898 and based in St. Albans, Vermont, the company offers a diverse range of standard products, including alumina tubes, rods, plates, disks, and various fasteners, as well as custom ceramics tailored to specific client needs. Superior Technical Ceramics' products are utilized in demanding applications across multiple industries, including aviation, aerospace, military, oil and gas, scientific instrumentation, telecommunications, and medical sectors. The company is recognized for its advanced ceramic technologies, which are suitable for high heat, corrosive environments, thermal management, mechanical wear challenges, and electrical insulation requirements. Through ongoing investment in equipment and skilled personnel, Superior Technical Ceramics provides precise solutions for customers facing complex engineering problems.

StanChem, Inc. is a specialty chemicals manufacturer based in East Berlin, Connecticut, established in 1968. The company produces a diverse range of emulsion polymers, adhesives, and specialty coatings tailored for various industries, including paint, paper, building products, textiles, and non-wovens. StanChem operates through three divisions: StanChem Polymers focuses on polymer emulsions for multiple markets, Albi Manufacturing offers innovative solutions for fireproofing, and the Specialty Coatings division provides a wide array of industrial coatings, such as high-temperature and dielectric coatings. With over 125,000 square feet of production space and advanced laboratories, StanChem delivers comprehensive services that encompass custom formula development, applications testing, quality control, and production-scale manufacturing, effectively supporting its clients from research through to sales.

Adcole Corporation specializes in the design and manufacture of precision metrology products for the aerospace, automotive, industrial, marine, power generation, and robotics sectors. Founded in 1957 and based in Marlborough, Massachusetts, Adcole has established itself as a leader in engineering-driven product innovation, known for its trusted accuracy and reliability. The company’s product range includes cylindrical coordinate measuring machines, satellite sun sensors, and custom gauges, which are essential for quality control in the manufacturing of critical engine components such as camshafts, crankshafts, and pistons. Adcole’s products are utilized by international space agencies, telecommunications firms, and major automotive manufacturers, with its sun sensors being integral to every GPS satellite launched. With additional engineering and manufacturing facilities in Germany, China, and Japan, Adcole is supported by a skilled team of field service engineers and a strong research and development department, enabling it to address complex challenges in metrology and maintain high standards of precision in its offerings.

Adcole Corporation specializes in the design and manufacture of precision metrology products for the aerospace, automotive, industrial, marine, power generation, and robotics sectors. Founded in 1957 and based in Marlborough, Massachusetts, Adcole has established itself as a leader in engineering-driven product innovation, known for its trusted accuracy and reliability. The company’s product range includes cylindrical coordinate measuring machines, satellite sun sensors, and custom gauges, which are essential for quality control in the manufacturing of critical engine components such as camshafts, crankshafts, and pistons. Adcole’s products are utilized by international space agencies, telecommunications firms, and major automotive manufacturers, with its sun sensors being integral to every GPS satellite launched. With additional engineering and manufacturing facilities in Germany, China, and Japan, Adcole is supported by a skilled team of field service engineers and a strong research and development department, enabling it to address complex challenges in metrology and maintain high standards of precision in its offerings.

Ohio Tool Works Corp. is a manufacturer based in Ashland, Ohio, specializing in industrial honing equipment and related components for various industries including oil and gas, aerospace, defense, automotive, and medical devices. The company designs and produces a wide range of honing machines, including horizontal and vertical models suited for different operational needs. Additionally, Ohio Tool Works offers an extensive selection of honing tooling products, abrasives, fixturing, and honing coolants, ensuring precision and reliability for its customers. Beyond manufacturing, the company provides contract machining, hydraulic design, machine automation, and engineering services. Ohio Tool Works serves a diverse clientele, from large multinational corporations to smaller job shops, and is recognized for its commitment to product quality, industry expertise, and customer support.

Ohio Tool Works Corp. is a manufacturer based in Ashland, Ohio, specializing in industrial honing equipment and related components for various industries including oil and gas, aerospace, defense, automotive, and medical devices. The company designs and produces a wide range of honing machines, including horizontal and vertical models suited for different operational needs. Additionally, Ohio Tool Works offers an extensive selection of honing tooling products, abrasives, fixturing, and honing coolants, ensuring precision and reliability for its customers. Beyond manufacturing, the company provides contract machining, hydraulic design, machine automation, and engineering services. Ohio Tool Works serves a diverse clientele, from large multinational corporations to smaller job shops, and is recognized for its commitment to product quality, industry expertise, and customer support.

Janis Research Co is a designer and manufacturer of high-quality cryogenic research equipment, catering to various research, characterization, and industrial applications. The company specializes in a diverse range of products, including flow cryostat systems, custom-engineered systems, liquid helium research dewars, ultra-low-temperature systems, and detector cooling systems. These products are utilized by leading research centers, academic institutions, and major corporations to facilitate low and ultra-low temperature research across multiple scientific and commercial fields. Janis Research is committed to precision engineering and quality manufacturing, ensuring reliability and performance in their systems. The company provides extensive customer support through a global network of trained representatives and dedicated sales engineers, who oversee each system from design to post-installation. Furthermore, Janis Research maintains meticulous records of all systems and modifications, emphasizing their dedication to customer satisfaction and long-term relationships.

KCB Solutions, Inc. is a manufacturer specializing in RF and microwave surface mount components tailored for commercial, defense, and space applications. Founded in 2003 and based in Shirley, Massachusetts, the company produces a variety of products, including MMIC amplifiers, discrete transistors, switches, attenuators, and integrated solutions such as switched amplifiers and switch matrices. Initially focused on addressing obsolescence in defense and aerospace programs, KCB Solutions has built a reputation for delivering high-reliability, high-performance semiconductor components. The company is DOD registered and ITAR compliant, ensuring adherence to stringent industry standards. A robust Total Quality Management System is implemented to oversee all aspects of operations, from product realization to risk mitigation, further reinforcing KCB Solutions' commitment to quality and compliance in the semiconductor market.