Mark IV Capital

Maybell Quantum Industries specializes in manufacturing hardware essential for advancing quantum computing technology. The company focuses on producing dilution refrigerators, which are critical for enabling quantum experiments by maintaining extremely low temperatures. Maybell aims to provide accessible, reliable, and affordable solutions that facilitate research in quantum computing, thereby supporting the scientific community in addressing significant challenges such as disease treatment and climate change. Additionally, the company is committed to developing a skilled workforce and a robust supply chain to further drive innovation and experimentation within the quantum sector.

Nexkey Inc. is a technology company based in Emeryville, California, founded in 2013, that specializes in transforming traditional locking systems into digital access solutions. The company develops both hardware and software components that enable smartphones to function as digital keys. Its hardware includes a controller that connects to electric strikes and magnetic locks, a hub that links all Nexkey doors to Wi-Fi, and a cylindrical lock known as the core. Nexkey's mobile application provides users with the ability to manage and control access to various spaces, including doors, gates, padlocks, lockers, and cabinets. By integrating smart card technology and strong encryption, Nexkey's devices enhance security while simplifying access management, allowing clients to eliminate the need for physical keys and improve their asset management strategies.

GoShare, Inc. is an online platform that connects individuals and businesses needing assistance with moving and delivering large items with drivers who own trucks or cargo vans. Founded in 2014 and based in San Diego, California, GoShare serves customers across over 50 major metropolitan areas, covering approximately 70% of the US population. The company facilitates a variety of services including apartment and office moves, furniture delivery, junk removal, and truck rental alternatives. With a focus on enhancing the last-mile and middle-mile logistics, GoShare employs advanced technology, such as a Delivery API and mobile applications, to streamline the delivery process, utilizing AI to predict delivery times and implement dynamic pricing. Over its operational history, GoShare has built a network of more than 20,000 delivery professionals and has catered to more than 100,000 customers, including leading Fortune 500 companies, thereby establishing itself as a significant player in the logistics sector.

GigaIO Networks, Inc. is a company that specializes in developing advanced data center interconnect memory fabric solutions designed to enhance computing clusters. Headquartered in Carlsbad, California, GigaIO offers a range of products, including GigaIO Link Express and GigaIO LEX, which improve performance, functionality, and energy efficiency while allowing data centers to maximize their investment in PCIe devices. The company's innovative infrastructure fabric, called FabreX, leverages industry-standard PCI Express and future CXL technology to facilitate scalability and adaptability, enabling data centers to respond effectively to changing workloads over time. GigaIO's technology integrates computing and storage into a cohesive single-system cluster fabric, providing a cost-effective solution that democratizes AI and high-performance computing (HPC) architectures.

OnSite Waste Technologies, based in Irvine, California, specializes in medical waste disposal services for small quantity generators. Founded by Jon Bricken in 2013, the company aims to minimize costs, risks, and environmental impacts through its innovative TE-5000 device. This desktop-sized unit converts regulated medical waste into sterile garbage, allowing practices to dispose of it with regular trash, eliminating the need for third-party haulers. Additionally, OnSite Waste Technologies offers Regulated Medical Waste Compliance Training to ensure safe and compliant workplace environments.

Brandzooka is a self-serve programmatic video advertising platform founded in 2015 and based in Boulder, Colorado. The company enables organizations of all sizes, including small businesses, agencies, content creators, non-profits, and mobile applications, to create and launch hyper-targeted advertising campaigns across web, mobile, digital audio, and Connected TV in a matter of minutes. Its innovative SaaS platform democratizes access to the programmatic advertising landscape by removing barriers related to cost, expertise, and technology, thus allowing over 60,000 advertisers across 110 countries to effectively reach their target audiences. By providing a user-friendly interface and scalable solutions, Brandzooka disrupts traditional digital and programmatic media ecosystems, empowering clients to enhance their visibility and drive sales.

AWM Smart Shelf reinvents the online experience for the in-store market place. The company's mission is to be the comprehensive solution that powers the digital retail transformation by reducing waste and carbon footprint, providing new revenue via on-shelf ad sales, improving operational efficiencies, and boosting margin and product sold. This is done through innovative hardware and software which utilize AI and computer vision to understand and interact with the retail environment in ways never before possible. Founded by Emad Mirgoli, Kevin B. Howard, and Kurtis S. Van Horn in 2016, AWM Smart Shelf is headquartered in Aliso Viejo, California.

Nexkey Inc. is a technology company based in Emeryville, California, founded in 2013, that specializes in transforming traditional locking systems into digital access solutions. The company develops both hardware and software components that enable smartphones to function as digital keys. Its hardware includes a controller that connects to electric strikes and magnetic locks, a hub that links all Nexkey doors to Wi-Fi, and a cylindrical lock known as the core. Nexkey's mobile application provides users with the ability to manage and control access to various spaces, including doors, gates, padlocks, lockers, and cabinets. By integrating smart card technology and strong encryption, Nexkey's devices enhance security while simplifying access management, allowing clients to eliminate the need for physical keys and improve their asset management strategies.

OnSite Waste Technologies, based in Irvine, California, specializes in medical waste disposal services for small quantity generators. Founded by Jon Bricken in 2013, the company aims to minimize costs, risks, and environmental impacts through its innovative TE-5000 device. This desktop-sized unit converts regulated medical waste into sterile garbage, allowing practices to dispose of it with regular trash, eliminating the need for third-party haulers. Additionally, OnSite Waste Technologies offers Regulated Medical Waste Compliance Training to ensure safe and compliant workplace environments.

GoSite, Inc. is a digital platform designed to assist small businesses in transitioning from offline to online operations. Founded in 2013 and headquartered in San Diego, California, GoSite provides a comprehensive suite of tools that includes website building, marketing, business management, and financial management solutions. Its user-friendly drag-and-drop website builder allows businesses to create mobile-ready websites with built-in SEO features, premium hosting, and visitor statistics. Additionally, GoSite enables businesses to improve their online presence by listing them on search engines, promoting them through social media and email, and offering access to on-demand web design services. The platform serves a diverse clientele, including single users, large-scale operators, agencies, franchises, and partnerships, ultimately transforming how these businesses attract and engage with customers in the digital landscape.

GigaIO Networks, Inc. is a company that specializes in developing advanced data center interconnect memory fabric solutions designed to enhance computing clusters. Headquartered in Carlsbad, California, GigaIO offers a range of products, including GigaIO Link Express and GigaIO LEX, which improve performance, functionality, and energy efficiency while allowing data centers to maximize their investment in PCIe devices. The company's innovative infrastructure fabric, called FabreX, leverages industry-standard PCI Express and future CXL technology to facilitate scalability and adaptability, enabling data centers to respond effectively to changing workloads over time. GigaIO's technology integrates computing and storage into a cohesive single-system cluster fabric, providing a cost-effective solution that democratizes AI and high-performance computing (HPC) architectures.

PhageTech, LLC is a biomedical company based in Irvine, California, founded in 2014. It specializes in developing advanced bacteriophage sensors for the rapid and sensitive detection of diseases, including early-stage cancer and various infectious diseases. The company's technology allows for the analysis of urine, blood, and other bodily fluids, offering convenient, instantaneous, and low-cost diagnostic solutions. This innovative approach aims to improve accessibility to diagnostic testing, especially in developing countries, by providing results that are both accurate and timely. PhageTech's sensors are designed to be highly sensitive and selective for disease biomarkers, enabling the detection of multiple analytes simultaneously. By disrupting traditional diagnostic methods, which typically rely on antibodies that are costly and require stringent storage conditions, PhageTech is positioned to make a significant impact in the $70 billion global in vitro diagnostics market.