MARA runs roughly 1.9 gigawatts of computing across four continents, holds more than 50,000 bitcoin, and now wants to sell you the cooling tanks and energy software behind it all.
Unblock builds and operates mobile, modular data centers that plug directly into wasted energy - gas that would otherwise be flared at oil wells, methane venting off landfills, and renewable power that gets curtailed for lack of grid capacity. By converting that stranded energy into computing power on-site, the company turns an environmental liability into revenue for energy producers while cutting emissions. Founded in 2021 and led by CEO Tomas Ocampo, Unblock has scaled to roughly 15 MW of deployed capacity across Latin America, claims the world's second-largest computing fleet at oil-field facilities, and eliminates an estimated 142,000 tons of CO2 equivalent annually.
Tomas Ocampo is the founder and CEO of Unblock, a company that drops modular data centers next to remote oil wells and renewable sites in Latin America, turning gas that would otherwise be flared off (and power that would otherwise be curtailed) into Bitcoin and AI computing. An Argentine lawyer turned investment banker turned Stanford-trained energy operator, he ran YPF Ventures before launching Unblock in 2021. The company now operates one of the largest computing fleets at oil field facilities in the world, says it eliminates roughly 142,000 tons of CO2 a year, and raised a $13.5M seed round in 2025 led by Goldcrest Capital and Collaborative Fund.