Tesla10-K: Data investmentJan 28, 2026

Building 'Cortex 2' AI training data center at Gigafactory Texas.

What happened

Following the expansion of their 'Cortex' training cluster in 2025, Tesla is building a second, larger data center to increase AI training capacity. This project creates immediate demand for data center infrastructure, high-performance computing (HPC) hardware, networking, and cooling solutions.

Source

SEC EDGARJan 28, 2026

Annual report (Form 10-K)

Tesla 10-K

Filing excerpt

We are currently building Cortex 2 at Gigafactory Texas to further increase our AI training compute capacity.

sec.gov/Archives/edgar/data/1318605/000162828026003952/tsla-20251231.htmRead the full source

Other signals in this filing (11)

AI investmentPlanning over $20B in capital expenditures for 2026, driven by AI initiatives and data center expansion.AI investmentJan 28, 2026
Capex increaseTesla plans massive capital expenditure increase to over $20 billion in 2026Capex increaseJan 28, 2026
Supplier concentrationTesla announced a new collaboration with Samsung to manufacture advanced AI chips in the U.S.Supplier concentrationJan 28, 2026
Market expansionTesla to more than double CapEx to over $20B in 2026 for AI and manufacturing expansion.Market expansionJan 28, 2026
AI investmentPartnered with Samsung to manufacture advanced AI semiconductors in the U.S.AI investmentJan 28, 2026
Margin pressureTesla's 2025 revenue fell by $2.86B and net income dropped by $3.30BMargin pressureJan 28, 2026
Capex increaseTesla is building a new AI training data center, 'Cortex 2', at Gigafactory TexasCapex increaseJan 28, 2026
Channel shiftTesla launched its Robotaxi service in June 2025, shifting to a service-driven business modelChannel shiftJan 28, 2026
Joint ventureTesla partners with Samsung on custom AI chips and builds new 'Cortex 2' data center.Joint ventureJan 28, 2026
Recurring revenue shiftTesla pivots to service-driven model with 2025 Robotaxi launch amid revenue decline.Recurring revenue shiftJan 28, 2026
Capacity constraintFacing pressure to expand Supercharger network to support non-Tesla EVs.Capacity constraintJan 28, 2026

Extracted by Autobound

From the Signal API record

Signal: 10-K: Data investment

What this signalsFilings often name leadership changes, deals and spending plans.

Filed: Jan 28, 2026

More 10-K signals at other companies

SEC 10-KAdvanced Biomed Inc.Advanced Biomed files for 10-K extension due to incomplete financial audit.SEC 10-KSep 28, 2026
SEC 10-KBiomerica, Inc.Biomerica Appoints New Principal Financial Officer Xiaoxuan Qu Effective August 2026SEC 10-KSep 28, 2026
SEC 10-KCleanCore Solutions, Inc.Pivoting to AI data centers with $100M in new funding for Minnesota projectSEC 10-KSep 28, 2026

The full record

From the Signal API record

Details

CIK: 1318605
Accession number: 0001628280-26-003952
Timeframe: Current year
Filing year: 2026
Why it matters: Target for data vendors
Signal category: Technology

Topics and mentions

Technologies

Regions named

U.S.

Extraction

Confidence: High
Relevance: 90%
Sentiment: Positive
Detected: Feb 3, 2026
signal_type: sec-10k
signal_subtype: dataInvestment

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{
  "signal_id": "91ca858d-af94-4b74-9772-ca9f51400bc7",
  "signal_type": "sec-10k",
  "signal_subtype": "dataInvestment",
  "detected_at": "2026-02-03T08:23:46.402+00:00",
  "company": {
    "name": "Tesla",
    "domain": "tesla.com"
  },
  "data": {
    "detail": "Following the expansion of their 'Cortex' training cluster in 2025, Tesla is building a second, larger data center to increase AI training capacity. This project creates immediate demand for data center infrastructure, high-performance computing (HPC) hardware, networking, and cooling solutions.",
    "metrics": {
      "timeframe": "current_year"
    },
    "summary": "Building 'Cortex 2' AI training data center at Gigafactory Texas.",
    "excerpts": "We are currently building Cortex 2 at Gigafactory Texas to further increase our AI training compute capacity.",
    "relevance": 0.9,
    "sentiment": "positive",
    "confidence": "high",
    "source_url": "https://www.sec.gov/Archives/edgar/data/1318605/000162828026003952/tsla-20251231.htm",
    "filing_date": "2026-01-28",
    "filing_year": 2026,
    "sales_relevance": "Target for data vendors",
    "signal_category": "technology",
    "regions_mentioned": [
      "U.S."
    ],
    "technologies_mentioned": [
      "AI"
    ]
  }
}

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