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Luna Innovations Incorporated provides fiber optic test, measurement, and control products worldwide. The company offers test and measurement equipment for fiber optic components and sub-assemblies; polarization control products, including components, modules, and instruments to measure, manage, and control polarization and group delay in fiber optic networks; tunable lasers; and single frequency lasers. It also provides ODiSI sensing solution, which provides distributed strain and temperature measurements; distributed temperature sensing system; hyperion sensing products; Terahertz Sensing Systems that provide precise single and multi-layer thickness, density, basis weight, and caliper thickness measurements; and distributed acoustic sensing products. The company primarily markets its fiber optic test, measurement, and control products to telecommunications companies, defense agencies, government system integrators, researchers, original equipment manufacturers, distributors, testing labs, and strategic partners directly, as well as through manufacturer representative organizations, partner and distribution channels, technical sales engineers, value added resellers, and independent sales representatives. Luna Innovations Incorporated was incorporated in 1990 and is headquartered in Roanoke, Virginia.

National Research Corporation provides analytics and insights that facilitate measurement and enhancement of the patient and employee experience. Its portfolio of subscription-based solutions provides actionable information and analysis to healthcare organizations across a range of mission-critical, constituent-related elements, including patient experience, service recovery, care transitions, employee engagement, reputation management, and brand loyalty. The company also offers marketing solutions that allow the tracking of awareness, perception, and consistency of healthcare brands; assessment of competitive differentiators; and enhanced segmentation tools to evaluate needs, wants, and behaviors of communities through real-time competitive assessments and enhanced segmentation tools. In addition, it provides experience solutions, such as patient experience, employee engagement, health risk assessments, care transition, and improvement tools. Further, the company provides reputation solutions that allow healthcare organizations to share a picture of their organization and ensure that timely and relevant content informs consumer decision-making; and governance solutions for not-for-profit hospital and health system boards of directors, executives, and physician leadership. National Research Corporation was founded in 1981 and is headquartered in Lincoln, Nebraska.

SomaLogic, Inc. operates as a protein biomarker discovery and clinical diagnostics company in the United States. It develops slow off-rate modified aptamers (SOMAmers), which are modified nucleic acid-based protein binding reagents that are specific for its cognate protein; and offers proprietary SomaScan services, which provide multiplex protein detection and quantification of protein levels in complex biological samples. The company's SOMAmers/SomaScan technology enables researchers to analyze various biological samples for protein biomarker signatures, which are utilized in drug discovery and development. Its SomaScan's biomarker discoveries use in diagnostic applications for various diseases, including cardiovascular and metabolic disease, nonalcoholic steatohepatitis, wellness, and others. The company also provides SomaSignal, a laboratory-developed test. It serves pharmaceutical and biotechnology companies, and academic and government research institutions. The company has a collaboration agreement with Illumina Cambridge, Ltd for the development of co-branded NGS-based proteomic distributable kits. The company was founded in 1999 and is headquartered in Boulder, Colorado.