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Alphatec Holdings, Inc., a medical technology company, designs, develops, and advances technologies for the surgical treatment of spinal disorders in the United States and internationally. It manufactures and sells implants and instruments through third-party suppliers. The company offers Alpha InformatiX product platform, including EOS imaging system that provides full-body imaging; VEA alignment mobile application, which leverages EOS technology to more quickly quantify alignment parameters on a mobile device; SafeOp Neural InformatiX System that automates electromyographic and somatosensory evoked potential monitoring; and Valence, an intra-operative system that integrates navigation and robotics into spine procedures, as well as Sigma Prone TransPsoas (PTP) Access and PTP Patient Positioning Systems. It also provides split-blade retractors; Sigma-ALIF Access System, a procedure-specific access system; spinal implants and fixation systems comprising NanoTec surface modifications, Calibrate PSX, and Invictus, as well as various standalone implants for height restoration and stabilization. In addition, the company provides biologics comprising 3D ProFuse Osteoconductive Bioscaffold for ease of handling and better endplate-to-endplate contact; AlphaGRAFT Demineralized Bone Matrix (DBM) comprising demineralized human tissues; AlphaGRAFT DBM Fibers comprising demineralized fibers; AlphaGRAFT Cellular Bone Matrix (CBM), a growth factor-enriched cellular bone matrix; AlphaGRAFT CBM that is delivered in granular, fiber, or structural form; BioCORE Moldable Bioactive Graft, a synthetic mineral-collagen composite matrix that can be molded to fit the bone defect; and Amnioshield Amniotic Tissue Barrier, an allograft for spinal surgical barrier applications. The company sells its products through a network of independent sales agents and direct sales representatives. Alphatec Holdings, Inc. was founded in 1990 and is headquartered in Carlsbad, California.

Cardiovascular Systems, Inc. is a medical device company, which engages in the development and commercialization of solutions for treating vascular and coronary disease. It offers orbital atherectomy systems for both peripheral and coronary commercial applications. The company was founded in 1989 and is headquartered in St. Paul, MN.

GenMark Diagnostics, Inc., a molecular diagnostics company, engages in the developing and commercializing molecular panels based on its proprietary eSensor electrochemical detection technology. It provides ePlex instrument and respiratory pathogen panel, which integrates automated nucleic acid extraction and amplification with its eSensor technology to enable operators using ePlex system to place patient sample directly into its test cartridge and obtain results. The company also offers Blood Culture Identification Gram-Positive and Negative panel, Blood Culture Identification Fungal Pathogen panel, and ePlex Gastrointestinal Pathogen Panel. In addition, it provides XT-8 instrument, and related diagnostic and research tests, as well as certain custom manufactured reagents to support a range of molecular tests with a workstation and disposable test cartridges. Further, the company offers diagnostic tests for use with its XT-8 system that includes respiratory viral panel, cystic fibrosis genotyping test, warfarin sensitivity test, thrombophilia risk test, and hepatitis C virus genotyping test and associated custom manufactured reagents, as well as 2C19 genotyping test and eSensor SARS-CoV-2 Test. GenMark Diagnostics, Inc. sells its products through direct sales and technically specialized service organization in the United States, Europe, and internationally. The company was incorporated in 2010 and is headquartered in Carlsbad, California.

Luminex Corporation develops, manufactures, and sells proprietary biological testing technologies and products for the diagnostics, pharmaceutical, and research industries worldwide. Its products include Luminex 100/200 that integrates fluidics, optics, and digital signal processing; FLEXMAP 3D system for use as a general laboratory instrument; MAGPIX system, a multiplexing analyzer for qualitative and quantitative analysis of proteins and nucleic acids; MicroPlex, MagPlex, xTAG, SeroMAP, and calibration and control microspheres; xPONENT, a software suite to simplify laboratory workflow and enhance productivity; and TDAS, an analysis program designed for development and optimization of nucleic acid assays. The company also provides xTAG assays and products to identify the causative agent for respiratory and gastrointestinal infections, as well as IVD kits for cystic fibrosis genotyping and pharmacogenetic assays used to profile genetic mutations related to drug metabolism; ARIES system, a sample to answer real-time PCR platform; SYNCT data management software solutions; and ARIES cassettes that are self-contained assay consumables, such as ARIES HSV 1&2 Assay, ARIES Flu A/B & RSV Assay, ARIES Group B Streptococcus Assay, ARIES Group A Strep Assay, ARIES Bordetella Assay, ARIES Norovirus Assay, ARIES C. difficile Assay, ARIES MRSA Assay, and SARS-CoV-2 Assay. In addition, it offers VERIGENE system, a semi-automated, multiplex, molecular analysis system for the clinical diagnostics market; VERIGENE test cartridges; Amnis FlowSight imaging flow cytometers; Amnis ImageStream Mark II imaging flow cytometers; Amnis CellStream for cell and particle analysis; Guava easyCyte benchtop flow cytometers; Muse cell analyzers; and IDEAS, an image analysis software. Luminex Corporation was founded in 1995 and is based in Austin, Texas.

Silk Road Medical, Inc operates as a medical device company in the United States. The company offers various products for the treatment of carotid artery disease called transcarotid artery revascularization (TCAR). Its products comprise ENROUTE Transcarotid Neuroprotection System that is used to directly access the common carotid artery and establish temporary blood flow reversal; ENROUTE Transcarotid Stent System for transcarotid access; ENHANCE Transcarotid Peripheral Access Kit, which is used to gain initial access to the common carotid artery; ENROUTE 0.014 Guidewire for atraumatic vessel navigation and target lesion crossing for delivery of interventional devices; and ENROUTE Enflate Transcarotid RX Balloon Dilation Catheter, a transcarotid rapid exchange balloon for the TCAR procedure. The company was incorporated in 2007 and is headquartered in Sunnyvale, California.