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MARA is a company focused on sustainable energy solutions, utilizing digital technologies to drive energy transformation. The company specializes in converting clean, stranded, or underutilized energy into economic value, playing a vital role in the energy sector. MARA offers several key services, including energy harvesting, which transforms unconventional energy sources like landfill waste and flared gas into usable electricity. This electricity powers modular data centers, with the heat generated being recycled for industrial applications. Additionally, MARA deploys utility-scale computing through large, flexible data centers that utilize excess power generation, enhancing the economic viability of energy projects. The company also provides a Technology Suite that includes advanced cooling technology and custom firmware to improve Bitcoin mining efficiency. MARAs services target sectors that require energy solutions and are involved in the cryptocurrency ecosystem, contributing to the advancement of energy and microgrid technologies.
Tidy Clean is a Mankato, MN-based company in the Business Services sector.
Funco Promotions is a Lynbrook, NY-based company in the Business Services sector.
Conestoga Log Cabins Inc is a New Holland, PA-based company in the Business Services sector.
Voltage Park is an AI infrastructure company based in San Francisco and Berkeley, founded in 2023. The company specializes in scalable GPU-as-a-service solutions designed for machine learning workloads. With a team of 51 employees, Voltage Park operates one of the largest NVIDIA H100 GPU clusters globally, featuring around 24,000 interconnected 80GB H100 SXM5 GPUs for high-performance AI model training. The company offers bare-metal GPU clusters that provide dedicated access to NVIDIA HGX H100 servers, optimized for large-scale machine learning training. Voltage Park also delivers a full-stack ML infrastructure, including cloud workstations and managed services for AI development pipelines. The acquisition of TensorDock in 2025 enhances its offerings by providing a GPU marketplace with a range of compute options at competitive rates. Voltage Park serves a diverse customer base, including AI startups, enterprise clients, and nonprofit organizations, focusing on democratizing access to advanced AI resources.