CoreFlux · Advanced Cooling System

The Future of AI Infrastructure
is Waterless.

AI infrastructure is being built faster than cooling can support it.

The bottleneck is heat. Every existing cooling solution requires water, CDUs, or facility retrofits that make brownfield data centers economically unviable for AI workloads. CoreFlux removes the constraint entirely - and turns the byproduct of computation into a competitive advantage.

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The Constraint

Heat is the bottleneck for every AI deployment.

Existing data centers have the power, the connectivity, and the permits. What they cannot do economically is handle the thermal load of modern AI racks. CoreFlux is the conversion layer.

165%

Projected growth in data center power demand by 2030 - Goldman Sachs

90kW+

Per-rack thermal load of current-generation AI accelerators (Blackwell era)

200GW

Global data center capacity required by 2030 - JLL Research

"Thousands of existing facilities have power, connectivity, and permits - but cannot economically transition to AI workloads without solving the thermal problem first."

Liquid cooling requires facility-wide CDU installations, water treatment systems, and ongoing capacity planning. Air cooling tops out at 41kW. Water-based solutions introduce operational cost, regulatory exposure, community opposition, and permanent infrastructure dependency. The brownfield AI conversion opportunity is enormous - and currently blocked by a problem CoreFlux is built to solve.

The Solution

Rack-level. Closed-loop. Self-contained.

CoreFlux ACS is not a better cooling product. It is an AI infrastructure transition platform - designed to unlock existing facilities without touching their physical infrastructure.

01 · Architecture

Vortex Tube Thermodynamics

A closed-loop gas cooling system using vortex tube mechanics - no water, no CDUs, no CRAC units required. Each rack is its own independent thermal unit.

02 · Energy Recovery

ORC Mini-Turbine Integration

An integrated Organic Rankine Cycle mini-turbine recovers waste heat as usable electricity. Heat is not an operational liability - it becomes an asset.

03 · Deployment

Zero Facility Retrofit

Plug directly into existing rack infrastructure. No construction, no permits, no CDU plumbing. Brownfield facilities convert to AI-ready in weeks, not years.

90kW+

Rack capacity handled

1.05

PUE target

+30%

More compute from same power - less drawn to cooling

Water. CDUs. Facility changes.

60-75%

Gross margin per unit

Market Timing

This is not a future problem. It is the current constraint.

Hyperscalers are hitting thermal walls

Every major AI infrastructure operator is deploying 90kW+ racks. Existing cooling solutions are at or beyond their design limits.

Brownfield operators are stranded

Thousands of existing facilities have the power and connectivity to run AI workloads - but cannot economically convert without eliminating the water dependency.

Cooling steals compute capacity

In conventional facilities, a significant share of total power is consumed by cooling infrastructure. Every watt reclaimed from cooling is a watt available for compute. CoreFlux's near-zero cooling overhead redirects that power budget directly to GPU and accelerator workloads - unlocking up to 30% more compute from the same power envelope.

No water. No filters. No treatment. No risk.

Water-based cooling requires ongoing chemical treatment, filtration systems, capacity planning, and local water permits. CoreFlux eliminates the entire maintenance paradigm. No consumables. No water capacity allocation. No risk of contamination or supply disruption. Operational cost savings begin on day one.

Regulatory headwinds are blocking competitors

New data center construction requiring large water volumes faces increasing opposition - from communities, utilities, and state-level regulators - due to strain on local power grids and water supply. These constraints slow or block water-dependent facilities entirely. CoreFlux's waterless architecture sidesteps this friction completely, enabling faster permitting, broader site eligibility, and a genuine ESG narrative for operators under sustainability pressure.

No current solution closes this gap

Water-based competitors require permanent facility dependency. Air cooling is at its thermal limit. CoreFlux is the only rack-level, waterless, no-retrofit path to AI-ready infrastructure - with a lower total cost of ownership from deployment through operation.

The Team

Built by operators and engineers.

CoreFlux is led by a business operator with deep expertise in Theory of Constraints, supported by a multidisciplinary engineering team. Commercial discipline and technical depth are at the core of how we build.

Hezi Korn

CEO & Founder

Applies Theory of Constraints (TOC) methodology to identify and eliminate bottlenecks in complex systems. Background in manufacturing operations excellence, supply chain strategy, and scaling delivery capacity. Drives commercial strategy, investor relations, and customer development at CoreFlux.

Engineering Team

CoreFlux has assembled a multidisciplinary engineering team covering mechanical engineering, electrical engineering, material science, and thermodynamics - the four domains required to bring the ACS architecture from simulation to physical proof of concept.

Advisors

Moises Levy - Former DOE ARPA-E COOLERCHIPS Program Reviewer. Data center SME. Strategy, technology-to-market, power and cooling.

Ori Lapidot - Startup expert with a strong track record in venture strategy and operational scale.

Eli Margalit - Startup expert, defense industry and government relations.

Get in Touch

We are speaking with investors, design partners, and research collaborators.

This site is shared directly - not indexed. If you have this address, you were meant to have it.

CEO Direct

hezi.korn@gmail.com

Hezi Korn, CEO & Founder

Phone / WhatsApp

+1 (818) 648-1130

linkedin.com/in/hezikorn

Status

Pre-revenue · POC Stage · $2M Raise Open