The research terminal for the AI buildout

See where the AI buildout breaks next.

Tessara tracks the physical bottlenecks behind AI capacity and maps them to the public companies exposed.

Latest graded call · MU✓ HIT
We called Micron's Q3 2026 beat before the print: $39.5B against a Street of $35.6B.
$39.5B
our call
$35.6B
Street consensus
$41.46B
actual · +16.6% vs Street

The whole AI supply chain, as one machine.

Five tracks, from raw inputs to the data center. The glowing node is the most critical right now.

CRITICAL·DRAM DDR5 · 11 weeks critical · → holding LIVEINPUTSFABRICATIONPACKAGINGSYSTEMSDATA CENTERTRACK · 01computeTRACK · 02memoryTRACK · 03networkingTRACK · 04coolingTRACK · 05powerEUV LithoLeading-edge FabCoWoSAccel ModuleCustom ASICsDRAM FabHBM StackSiPho FabInP LasersOptical TransceiverEthernet SwitchCo-packaged opticsWater RightsDirect Liquid CoolingNuclear BaseloadGas TurbinesSubstationGrid QueueAI ServerData CenterCriticalTightBalancedLooseLimited80+ constraints tracked
The glowing node is the most critical right now. Color shows how tight each step is; the arrow is the 7-day move (▲ tightening · → holding · ▼ easing).

What's tight right now, ranked.

The live board ranks the constraints under pressure across the AI supply chain. Click any cell to see the read and the stocks exposed.

Critical 80+Tight 60-79Balanced 40-59Loose 20-39Surplus 0-19
Score 0-100. Redder = tighter.
25 tight or critical · updated 6min ago

The record is public. The edge is in the terminal.

The calls are not the product. They are how we prove the constraint reads are right, in public, hits and misses both. What you buy is the live terminal: every score moving daily, the exposure on your own book.

PUBLICThe graded record, hits and misses
PROEvery call before it resolves, while it is still actionable
PROEvery constraint score, live and moving daily
PROThe exposure graph on your own book

Meet Tessara Fabric™

Our constraint engine for the AI buildout.

Fabric turns physical-world noise into a live model. Fabric watches the parts of the AI supply chain that rarely show up cleanly in a terminal: customs records, shipping manifests, supplier filings, satellite imagery, power queues, and 130+ sources.

747,000
News, filings & disclosures read
8,968
Earnings-call transcripts across 400+ AI companies
34,000
Regulatory filings tracked
130+
Live data sources, refreshed daily
The moat · sources Tessara joins
What we read every morning, by name:
Korea Customs ServiceTaiwan TWSE monthly revenueJapan IR · Hitachi · MHI · Furukawa · Sumitomo · TDKBills of lading · shippingSatellite · data-center constructionFERC docketsEIA-860M nuclear + planned generatorsERCOT LLIPJM zonal loadSEAJ industry billingsASML EUV capexWFE market guidanceHyperscaler capex guidanceUtility T&D capex (PUDL)Korean OpenDART filingsChina Eastmoney financialsFoundry quarterly metricsMemory quarterlyNetworking bundle revenueGPU rental indicesEarnings transcripts…and 111 more
80+ constraints · 130+ sources · connected into one live constraint map.

Your private analyst for the AI trade.

Compare exposed names, pressure-test a thesis, and jump from signal to stock read in seconds.

Ask TessaraSAMPLE ANSWER
MU and SK Hynix have run hard. Is the DDR5 squeeze priced in?
Not yet: Korea's customs feed shows DRAM running 18% above guidance, weeks ahead of the print, and the supply they call “normalizing” is still bleeding into HBM. Memory is pure operating leverage, so that pricing lands in gross margin: the upside here is mix, not units. Nothing in the data breaks it yet.
Sources: Korea Customs · TrendForce DDR5 contract · SK Hynix & Micron filings
Exposure read · who gains, who pays
SK HynixBeneficiary ↑ · idle DRAM capacity to convertDIRECT
MicronBeneficiary ↑ · exports running aheadDIRECT
DellAt risk ↓ · DRAM is a server input costINDIRECT

A forward calendar for AI infrastructure.

Know what to watch before the market does. Capacity ramps, fab schedules, power projects: hundreds of dated catalysts over the next 12 months.

Catalyst calendar101 decision-grade · 558 tracked · next 12 months
Q2 2026IREN · Sweetwater 1 energization, 1.4 GWDC CAPACITYgains as a substitute
Q3 2026AMD · Oracle 50,000 MI450 GPU deploymentAMD INSTINCTcaptures the bind
2H 2026SK Hynix · HBM4E product samplingHBM4captures the bind
1H 2027TSMC · New 3nm fabs reach mass productionN3 WAFERScaptures the bind
Every catalyst opens the read: what it tests, who is exposed and which way, and what would prove it wrong. The full calendar →

Walk into the print with a view.

Tessara does the pre-call work for you: supply-chain checks, consensus comparison, variant calls.

Before the print
Know where the Street may be wrong.
We read the supply chain and tell you whether we agree or disagree with Wall Street consensus, and why.
MU · pre-call brief · 48h before
Consensus saysHBM sold out, priced in
The data saysexports running ahead
Variant callSTAKED · falsifier set
After the print
Turn the call into the next read.
What the call confirmed and what it means for the rest of the companies in the supply chain.
MU · post-call · same day
What changedcapex guide raised
Constraint readHBM3e stays binding
Variant call✓ GRADED · public

Stop stitching the AI supply chain by hand.

A shipping report. A supplier capex raise. A power delay. A hyperscaler tone shift. Alone, each signal is noise. Tessara connects them, tests them against the supply chain, and shows what they mean for the stocks you hold.

1 · Who's affected
See who benefits, who gets squeezed.
Add the stocks you follow. Tessara shows how each name is tied to the constraint, which side it lands on, and whether that link is already the consensus story or still early.
Your stocks today
SK Hynix · makes itHELPED
Micron · makes itHELPED
NVIDIA · buys itAT RISK
CrowdingNOT THE CONSENSUS YET
2 · The evidence
See the evidence behind every read.
Every read links back to its source, with the evidence trail preserved.
The evidence trail
Korea shipments+18%
SK Hynix filingspending up
TSMC salesorders rising
Does it cover your book? Type a ticker.

We start with the constraint, not the ticker.

Most terminals start with the company. Tessara starts with the physical limit: the constraint that decides who can ship, who gets squeezed, and who benefits. The equity map falls out from there.

A constraint is a physical limit the buildout runs through: HBM supply, packaging capacity, grid power.
It binds when it becomes the limit that decides what gets built.
By the time it's a shortage headline, the market has noticed.
CONSTRAINTWho makes itWho needs itWho can replace itExposed stocksThe evidence
From the desks using it

What early members say

Tessara has been one of the best, high-signal platforms helping navigate the rapidly changing AI industry landscape. From extensive sector and company deep dives to thoughtful market updates, it has become a go-to resource for our investment team.
John R. BottcherPortfolio Manager, Titan Global Capital Management
We run Tessara across the whole desk. It cuts through the noise on the AI buildout, and its house views have lined up with our own fund calls, which adds to our conviction. The catalyst calendar and earnings desk streamline exactly what to pay attention to.
Research deskMozaik Capital
I use Tessara to cut through all the noise surrounding AI on X and other media. It provides unbiased, data-backed metrics and signals to help guide my trading decisions.
Arthur ChungInvestor
Tessara's research agent does the part of diligence I usually can't shortcut: it pulls the thread across scattered sources and surfaces the connection I'd otherwise only catch on a second or third pass. It's changed what I expect a research tool to do.
Investor
Tessara prompted me to think more about the layers of AI and where the next bottlenecks might form. An incredibly detailed tool for my investment research.
Independent investor

The constraint moves before consensus does.
Track it before it becomes the headline.

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Tessara is independent research and analysis, not investment advice. We are not a registered investment adviser. Past performance is not indicative of future results, and you are responsible for your own investment decisions.