{"city":"Austin","name":"Accelsius","slug":"accelsius","facts":[{"date":"2026-04-20","type":"ownership_change","value":"Controlled by Innventure, Inc.","source":"businesswire.com"},{"date":"2026-04-20","type":"product_launch","value":"NeuCool IR150 integrated rack-level two-phase system, up to 150 kW in an 800 mm enclosure","source":"businesswire.com"},{"date":"2026-04-20","type":"ownership_change","value":"Innventure, Inc.","source":"businesswire.com"},{"date":"2026-04-20","type":"pilot","value":"NeuCool HyperStart validation programme for hyperscalers and neoclouds","source":"businesswire.com"},{"date":"2026-04-20","type":"product_launch","value":"NeuCool IR150 general availability","source":"businesswire.com"},{"date":"2026-01-12","type":"partnership","value":"Johnson Controls and Legrand","source":"ir.innventure.com"}],"peers":[],"stage":null,"state":"Texas","aliases":["Accelsius LLC","NeuCool"],"country":"United States","domains":[{"why":"Accelsius develops and sells NeuCool two-phase liquid-cooling systems, including rack-level integrated systems and row-based coolant distribution units for high-density data centers and AI infrastructure.","list":null,"rank":null,"tier":"watchlist","layer":null,"total":58,"domain":"AI Core","scores":{"gate_ne":["technology","firepower"],"leverage":8,"position":6,"progress":8,"firepower":4,"commercial":2,"deployment":4,"production":4,"technology":8},"edition":null,"segment":null}],"founded":null,"signals":[{"date":"2026-09-21","header":"Innventure Leadership increases focus on Accelsius value creation through significant cost cuts and board independence strengthening","outlet":"StockTitan"}],"website":"accelsius.com","category":"AI Infra · Power, cooling & thermal","categories":[{"name":"Cooling & thermal","domain":"AI Core","parent":"AI Infra · Power, cooling & thermal"},{"name":"AI Infra · Power, cooling & thermal","domain":"AI Core","parent":null}],"last_round":null,"updated_at":"2026-09-22T22:26:58.575+00:00","facts_total":14,"positioning":"Accelsius builds two-phase direct-to-chip liquid cooling, using non-conductive dielectric fluid in a closed loop rather than treated water, which removes leak, corrosion and water-quality exposure from the rack. The product line now spans evaluation through deployment: the Thermal Simulation Rack as a test platform, the MR250 row-based CDU at 250 kW per rack in one-by-250 kW or two-by-125 kW configurations, generally available 2025-10-13, and the IR150 announced 2026-04-20, an integrated 800 mm enclosure combining a two-phase CDU, 42U of IT rack space and built-in liquid and vapour manifolds at up to 150 kW, explicitly designed to move through standard IT distribution channels rather than bespoke construction. The strongest evidence is third-party: independent analysis by Jacobs Engineering is cited for 35 to 44 percent annual OpEx savings and 8 to 17 percent TCO savings versus single-phase direct-to-chip. The Series B closed 2026-01-12 at USD 65 million led by Johnson Controls with Legrand joining, which puts two large electrical and building-systems incumbents on the cap table and gives channel reach the company could not build alone. Deployment scores 2 because select MR250 deployments began late in the third quarter of 2025 with no operator named or unit count disclosed.","sub_category":"Cooling & thermal","signals_total":1,"url":"https://www.frontiertechintelligence.com/companies/accelsius","title":"Accelsius · ai core, Austin, Texas, United States · scores, facts and signals · Frontier Tech Intelligence","description":"Accelsius develops and sells NeuCool two-phase liquid-cooling systems, including rack-level integrated systems and row-based coolant distribution units for high-density data centers and AI infrastructure. AI Core watchlist (score 58) 1 signals and 14 facts with sources.","publisher":"Frontier Tech Intelligence (Future Frontiers, a trade name of Essential Cognition Inc.)","note":"Assessment by Frontier Tech Intelligence; facts and signals carry their sources."}