Ax3.ai
Build · Finance · Deploy · Consult

The AI Infrastructure Factory. Plus the Marketplace to Scale IT.

Ax3 designs, builds, and operates AI compute at global scale — and brokers the live market where it moves. Source live GPU clusters and datacenter capacity across 11+ regions, or list what's idle for qualified buyers. Vendor identity stays private until you're ready to connect.

Free to browse · No account needed · Vendors and exact pricing shared once you inquire
GPU capacity Datacenter
Drag to rotate · Click a marker to open the deal
18,432
H100 GPUs
listed across the network
38,848
Blackwell B300 / GB300
next-gen capacity live
2,510 MW
Datacenter capacity
colo, powered shell, land
11+
Global regions
N. America · EMEA · APAC
Built with and for the AI infrastructure ecosystem

The live marketplace.

Real-time AI infrastructure capacity and industry intelligence from 16+ sources — vetted deals, active buyers, all below.

Live feed below
Live feed · Deals + intelligence · Updated continuously

What's moving today.

All feed List a deal +
Category
Region
Ax3 AvailableAx3 CODE · MAGNETAR
Hot dealGPU ClusterOhio, USA
1024 × B300 Cluster — Ohio, December 1 RFS
Scale
128 nodes · 1,024× B300 288GB SXM6
Fabric
6.4 Tbps InfiniBand · CX-8 NDF
Storage
512 PB NFS DataStore
Term
36 months
Rate
From $4.75/GPU-hr · 30% prepay
RFS
December 1
Price · From $4.75/GPU-hr · $4.90 w/ 25% prepay + 25% down
Ax3 AvailableAx3 CODE · BLAZAR
Hot dealGPU ClusterWashington, USA
1024 × B300 Build-to-Order — Washington, 10-Week Delivery
Scale
128 nodes · 1,024× B300 288GB HBM3E
Per node
2× EPYC 9555 · 2.25 TB DDR5 · 34.56 TB NVMe
Fabric
6.4 Tbps RoCE
Delivery
10 weeks from contract + prepay
Term
36 months · $4.90/GPU-hr · 25% prepay
Price · $4.90/GPU-hr · build-to-order · expandable
Ax3 AvailableAx3 CODE · HERCULES
Hot dealPowered SitePoland · EMEA
Lodz 4 — 4 MW IT New-Build Datacenter, Central Poland
Capacity
4 MW IT
Type
New-build datacenter
Location
Lodz, Poland
Payment
Monthly terms
RFS
TBD
Price · Inquire · exact quote on connect
Ax3 AvailableAx3 CODE · LYNX
Hot dealGPU ClusterEast Coast US
US: H200 2K GPU
Capacity
NVIDIA H200
Quantity
2K GPUs
Rate
2-yr $4.75 · 3-yr $4.55 /GPU-hr
Terms
30% down-payment
RFS
September 15
Price · $4.75/GPU-hr · 2-yr term · $4.55 on 3-yr
Ax3 AvailableAx3 CODE · ALCOR
Hot dealGPU ClusterIndia
India: B300 4K GPU
Capacity
NVIDIA B300
Quantity
Up to 4K GPUs
Rate
4-yr $3.85 · 5-yr $3.65 /GPU-hr
Terms
6-month down · fully committed
RFS
Up to 4K by December — sign this week
Price · $3.85/GPU-hr · 4-yr term · $3.65 on 5-yr
Ax3 AvailableAx3 CODE · PEGASUS
Hot dealPowered SiteNorth Carolina
15 MW Tier 3 DC in North Carolina
Capacity
15 MW
Tier
Tier 3
Cooling
Direct liquid (DLC)
Target RFS
Q1 2027
Price · Inquire · exact quote on connect
Ax3 AvailableAx3 CODE · HYDRA
Hot dealPowered SiteWest Virginia
West Virginia — 60 MW near-term AI capacity
Capacity
60 MW IT · H1 2027
Phase 1
30 MW by end Q1 2027
Phase 2
30 MW by end Q2 2027
Utility power
85 MW at initial site
Expansion
Roadmap to 400+ MW
Build
Rack-ready · liquid-cooled
Price · Inquire · exact quote on connect
Ax3 Pulse · NewsThe Ax3 take inside
NVIDIA NewsroomNVIDIA1w ago
AWS and NVIDIA commit 2 million more GPUs for 2027–2028

Two million Rubin-class GPUs are spoken for before they ship. Blackwell you can contract today is the 2026 play.

Ax3 AvailableAx3 CODE · PHOENIX
Hot dealPowered SiteKentucky
AI Datacenter Opportunity in Kentucky — 50 MW
Capacity
50 MW planned
Phase 1
25 MW
Phase 2
25 MW
Target RFS
~6–9 months
Structure
Built-to-suit · NNN lease
Price · Inquire · exact quote on connect
Ax3 AvailableAx3 CODE · ORION 1024
Hot dealGPU ClusterEast Coast US
1024 B300 Liquid Cooled
Capacity
B300
Quantity
1,024
Rate
$4.60 per hr
Term
36 months
RFS
December 2026 · Reserve now
Price · $4.60/GPU-hr · reserve ahead of RFS
Ax3 Pulse · NewsThe Ax3 take inside
DCDPower1d ago
California passes 75 MW large-load tariff bills for data centers

Ratepayer-protection tariffs are spreading state by state. Sites with power flowing today in non-tariff states are being repriced.

Sold
Sold OutAx3 CODE · LYRA 8
GPU ClusterUS & EMEA
On-demand H100–GB300 GPU cluster — US & EMEA, from $2.35/GPU-hr
Asset
NVIDIA H100 · H200 · B300 · GB300
Cluster size
Up to 2,300+ GPUs
Regions
US-East · Germany · Romania
Price band
From $2.35/GPU-hr
Availability
Available now
Ax3 AvailableAx3 CODE · ALTAIR 12
Hot dealPowered SiteSW Kansas
12 MW power-ready site — flowing today
Capacity
~12 MW
Interconnect
115 kV adjacent
Power
~5¢ industrial rate
Availability
Connected & flowing today
Price · Inquire · exact quote on connect
Ax3 Pulse · NewsThe Ax3 take inside
DCDDatacenter1d ago
Michigan miner flips to neocloud tenant — 20 MW by Q4, lease worth up to $1.2B

Miner site + BTM gas + neocloud tenant on a 10+5+5 lease. This is what a retrofit powered site clears at in 2026.

Every deal is shown behind an Ax3 codename — the star and constellation names (Vega, Sirius, Altair, Spica…) are ours, not the operator's. Vendor identity and exact pricing are shared once both sides agree to connect.
See all 20 live deals →
How Ax3 works

One platform. The whole supply chain of compute.

Ax3 covers three jobs no single company usually does at once: designing and building AI infrastructure, matching it to the buyers who need it, and handling the broker work in between.

The Factory

Get AI infrastructure built to your spec, anywhere across 11+ regions. We design, integrate, and operate GPU servers, liquid-cooled rack-scale systems, and prefab datacenters — from a single tray up to hundreds of MW of powered shell.

The Marketplace

Find live capacity — and skip the cold outreach. Browse vetted, current GPU and datacenter deals. Filter by chip, region, and timeline. Or list idle inventory to qualified buyers in a single entry.

The Broker

A warm introduction with the operator, in under 24 hours. Both sides stay behind Ax3 codenames until you agree to connect. We qualify, match, and hand off with the full spec sheet and pricing.

The Ax3 Signal Network

Full-stack distribution. From private chats to public market.

No single channel sells AI infrastructure — the combination does. Every mandate on Ax3 moves through a private distribution network built on years of operator, fund, and hyperscaler relationships, so the right counterparties see it before the public ever does.

DEALS DROP HERE FIRST
01 / PRIVATE

Private buyer lines

The desk maintains active, private chats with vetted buyers across neoclouds, funds, and operators. New mandates drop straight into the right conversations — often the same day they clear vetting.

02 / DIRECT

Desk placement

Brokers hand-match every mandate to counterparties they know are in-market — a warm introduction, not a cold listing.

03 / MARKETPLACE

The live marketplace

Codename-protected listing goes live to qualified buyers browsing real capacity — vetted before it ever appears.

04 / NEWSLETTER

The Ax3 newsletter

Every mandate reaches qualified operator and investor inboxes across the AI infrastructure industry. Subscribe →

05 / CAMPAIGNS

Targeted campaigns

LinkedIn amplification tuned to the buyer profile — chip class, region, and deal size — for reach beyond the network.

By the time a deal reaches the open marketplace, it has already been in front of the buyers most likely to close it.
List a deal → Ask about buyer access →
Team

Built by operators who've done this at scale.

A century of combined AI infrastructure, cloud, and datacenter experience from the companies that built the sector.

AT

Adam Tarnowski

CEO & President
Prev · AMD · Intel · Flex
MT

Marius Tudor

CRO
Prev · Fusion.io · SanDisk
AH

Alex Hsu

COO
Prev · Meta · Google · Foxconn
AD

Ankush Dham

CMO
Prev · Flex · Dataknox
Meet the team & read full bios →
The Pulse · Industry news

What's moving in AI infrastructure this week.

Every headline is paired with the Ax3 take — how it changes what to buy, when to buy it, or what's coming next.

All news →
NVIDIA Newsroom NVIDIA Aug 26, 2026

AWS and NVIDIA commit 2 million more GPUs for 2027–2028

The largest single allocation headline of the year: two million Blackwell Ultra, Rubin and Rubin Ultra GPUs land at AWS across 2027–28, on top of the million-plus already committed. The queue for everyone else just got longer.

Data Center Dynamics Power Sept 3, 2026

California passes 75 MW large-load tariff bills for data centers

SB 886 and AB 2383 head to the governor: any new load of 75 MW or more taking service from January 1, 2027 gets its own tariff covering transmission, distribution and generation. Power that’s already energized just got more valuable.

Data Center Dynamics Datacenter Sept 3, 2026

Michigan miner flips to neocloud tenant — 20 MW by Q4, lease worth up to $1.2B

Hyperscale Data shut down mining at its Dowagiac site on September 1 to prepare for a California neocloud: 20 MW live by Q4 2026, scaling to 52 MW, on a 10-year lease with two 5-year extensions. This is the deal template of 2026, with public numbers on it.

ServeTheHome AI Aug 24, 2026

AMD details MI455X and the 72-GPU Helios rack at Hot Chips: 432 GB HBM4, 2.9 EF per rack

AMD’s first rack-scale system is real: 72 MI455X GPUs, 31 TB of HBM4 and 2.9 exaflops per rack, squared up against Vera Rubin NVL72. 2027 capacity is now a two-stack quote — and today’s MI300X-class silicon is the cheapest inference compute on the market.

Got capacity sitting idle?

Unsold racks and parked GPUs depreciate whether they earn or not. List with Ax3 — stay behind a codename, reach qualified buyers only, submit once for placement across the marketplace, LinkedIn, and the newsletter.

List a deal →
Common questions

Before you reach out.

The essentials below — the full list lives on the FAQ page.

No. Browsing the marketplace and listing capacity are both free — no account or paywall. Ax3 is compensated on a successful match, which keeps the marketplace open to everyone.

Real operators and real buyers — datacenter operators, neoclouds, hardware holders, and enterprises sourcing compute. Every listing shows an Ax3 codename (like VEGA-512 or SIRIUS-2048) rather than the vendor name. Identities are revealed only once both sides agree to connect.

Within 24 hours. Your inquiry is qualified, routed, and a warm introduction is made with the full spec sheet and exact pricing for that deal.

Public tiles show an indicative price band ("from $2.35 / GPU-hr", "from $XX / kW"). Exact pricing moves fast and is deal-specific — it's shared per-deal once you connect, so both sides negotiate on current, accurate numbers.

See all questions →

Compute is moving.
Don't source it cold.

Browse live capacity now, or talk to the Ax3 team about your requirement.

Browse live capacity → Book a 15-min call