AMD Helios rack-scale system
The institutional GPU clearing house

Every GPU deal.
One desk.

Off-market sourcing, sublease liquidation, and forward capacity, brokered by the people who ran the deal desks at hyperscalers and neoclouds. Secure high-performance GPU clusters in days, not months.

90%
Faster time to market vs direct procurement
75+
Neoclouds & hyperscalers under active inventory
20+
Clouds negotiated per deal, so you don't have to
10–25%
Lower TCV, average client savings
NVIDIA GB200 NVL72 rack
Product lines

Three markets.
One clearing house.

Catalyst aggregates every way institutions transact GPU compute — sourcing live clusters, liquidating idle commitments, and locking future delivery — behind a single desk with verified counterparties.

01 — SOURCING

GPU Sourcing

Bare-metal clusters, off-market

Rapid procurement of dedicated GPU clusters across 24 global datacenter locations. Fabric and interconnect vetted before any quote reaches you.

  • NVIDIA & AMD, all current SKUs
  • InfiniBand / RoCE v2 validated
  • Sovereign & export compliance handled
Source capacity
02 — LIQUIDATION

Sublease Liquidation

Monetize idle commitments

Holding capacity you aren't using? We audit, package, and place unutilized cloud commits and bare-metal terms with vetted institutional buyers.

  • Capacity audits & repackaging
  • Escrow-backed settlement
  • Full counterparty anonymity
List GPU capacity
03 — FORWARD

Forward Capacity

Lock future delivery today

Contract future-dated GPU capacity at today's structure. A hedge against allocation queues, price spikes, and next-gen supply volatility.

  • Future-dated delivery windows
  • Price certainty on next-gen SKUs
  • Bilateral contract terms
  • Pool large deployments with other anonymous large buyers for better pricing
Reserve a cluster
Time to market

90% faster
to first token.

Traditional procurement means months of NDAs, cold outreach, and allocation queues. We keep a continuously refreshed, active inventory across 75+ neoclouds and hyperscalers, so when your requirements land, the supply picture already exists.

Direct procurement3 months
Through Catalyst12 days average
▸ 90% reduction in time to market
[01]

Standing inventory, not cold search

We continually track live availability, pricing, and interconnect specs across 75+ clouds. Your deal starts from data, not from a request-for-quote queue.

[02]

Immediate access to allocated supply

Pre-vetted counterparties and standing relationships mean capacity that would take a quarter to unlock directly is reachable in a single call.

[03]

Parallel, not sequential

We source across the entire market simultaneously. No serial vendor conversations, no repeated technical vetting, no renegotiating the same terms twenty times.

Negotiating leverage

We negotiate with 20+ clouds
so you don't have to.

A

Deal-desk operators, both sides

Our team ran the deal desks at hyperscalers and at neoclouds. We know the margin structures, the discount thresholds, and exactly where every term sheet has give.

B

20+ clouds per deal, in parallel

On an average engagement we talk to and negotiate with more than twenty clouds simultaneously, compressing months of sequential vendor calls into one competitive process.

C

Volume pricing you can't get alone

Our client base spans the world's frontier labs and large enterprises. That aggregate demand earns volume discounts that no single buyer, at almost any size, can command on their own.

Every counterparty vetted before a quote surfaces

Specific counterparties are disclosed during the deal process. We never publish supplier identities, and we protect yours with the same discipline.

  • Corporate registration & beneficial ownership
  • Operational track record & deployed capacity
  • Fabric & interconnect validation (IB / RoCE v2)
  • SLA terms & remediation history
  • Escrow-backed settlement on sublease trades
Off-market access

Dark supply.
The capacity you can't see.

dark supply / noun /

GPU capacity that never reaches a public marketplace: allocations pre-sold to large buyers who under-consume, clusters held in reserve by clouds for anchor tenants, and hardware landing in datacenters that hasn't been listed yet.

  • 01 /Most of the world's best GPU supply transacts privately. Public marketplaces show a fraction of what's actually available.
  • 02 /This world is still relationship based. Ours were built running the deal desks at hyperscalers and neoclouds, on both sides of the trade, and we extend them to our clients.
  • 03 /When public queues say "6 months," dark supply is how our clients deploy in weeks.
Hardware coverageTracked live
NVIDIA GB200 NVL72
72 GPUs · rack-scale NVLink
AMD Helios
Double-wide · Instinct rack scale
NVIDIA — full fleet
GB300 NVL72GB200 NVL72B300B200H200H100 SXMH100 PCIeA100 80GBL40S
AMD — full fleet
MI455XMI355XMI325XMI300XMI250X
Every SKU above is tracked across our 75+ cloud active inventory, including dark-supply channels. If it exists in a datacenter, we can price it.
Process

From requirements
to running clusters.

STEP 01
< 5 min

Submit requirements

GPU type, quantity, region, interconnect, and term. One form, no NDAs to get a read on the market.

STEP 02
< 24 hrs

Workload vetting & topology audit

We validate your workload profile against fabric, storage, and power realities before anything goes to market.

STEP 03
Days

Simultaneous market sourcing

20+ clouds engaged in parallel from our active inventory, including dark-supply channels. Competitive tension by design.

STEP 04
Non-blocking

Structural settlement

Nothing is gated on paperwork. We connect you directly with the supplier's technical teams for technical Q&A and a POC before you commit, then you execute directly with the chosen counterparty. Escrow where needed, audit trail preserved, identity protected throughout.

Questions

Straight answers.

What exactly is "dark supply"? +
Capacity that never gets publicly listed: pre-sold allocations that anchor tenants under-consume, clusters clouds hold in reserve, and new hardware landing before it's marketed. It's the majority of premium GPU supply, and it only moves through relationships. This world is still relationship based. Ours were built running the deal desks at both hyperscalers and neoclouds, and we extend them to our clients.
How do you cut time to market by 90%? +
Because we don't start from zero. We maintain a continuously updated active inventory across 75+ neoclouds and hyperscalers, so pricing, availability, and interconnect data already exist when your requirements arrive. Direct procurement takes around 3 months of sequential vendor conversations; through Catalyst the average deal closes in 12 days.
Do you cover AMD as well as NVIDIA? +
Yes, all hardware types from both vendors: the full NVIDIA fleet from A100 through GB300 NVL72, and the full AMD Instinct line including MI300X, MI325X, MI355X, and MI455X. If it's deployed in a datacenter anywhere in our network, we can price it and source it.
How is counterparty risk handled on sublease settlements? +
Every counterparty passes identity verification covering corporate registration, beneficial ownership, operational track record, and SLA history before a quote surfaces. Sublease trades settle through escrow, and the final agreement executes directly between you and the counterparty with a preserved audit trail.
How do you validate networking fabric before I commit? +
We audit interconnect topology (InfiniBand and RoCE v2), oversubscription ratios, storage throughput, and power envelope against your actual workload profile, before the deal, not after deployment. Fabric surprises are the most expensive kind; vetting them is step two of our process, not an afterthought.
Can you keep our identity confidential during procurement? +
Yes. We front the entire market process, so vendors see Catalyst, not you, until you choose to be disclosed. The same anonymity applies on the sell side when liquidating commitments. Frontier labs use us for precisely this reason.
What about sovereign data and export controls? +
Cross-border and sovereign AI compliance is a core service line. We navigate data-residency requirements, export-control regimes, and FedRAMP/ITAR-adjacent constraints as part of sourcing, so the capacity you get is capacity you're actually allowed to use.
Get started

Ready to
transact?

Tell us what you need, or what you're holding. Requirements in under five minutes; a real market read in under 24 hours.