Tesla completed a $2.0 billion investment in SpaceX in March 2026, which was converted from a planned investment in xAI.
Filing excerpt
As previously disclosed, on January 16, 2026, Tesla entered into an agreement with xAI Holdings to invest approximately $2.00 billion to acquire shares of Series E Preferred Stock of xAI Holdings.
What this signalsFilings often name leadership changes, deals and spending plans.
Technologies
Vendors
sec-10kcapexIncreaseGet every 10-K signal for Tesla and the companies you sell to, in the tools you already use.
Connect Autobound to Claude, Claude Code or Cursor with MCP. Then ask: “What changed at Tesla this week?”
The Signal API returns 10-K signals for any list of companies as JSON, for your CRM, warehouse or app.
Sign up and spend your free credits on the companies you sell to.
This page shows a preview. The full sec-10k record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.
Company
linkedin_urlValue in the APIindustriesValue in the APIemployee_count_lowValue in the APIemployee_count_highValue in the APIrevenueValue in the APIdescriptionValue in the APISignal
signal_nameValue in the APIassociationValue in the APIGET /v1/signals/890345eb-63fa-4d76-951f-194cb650d8ae returns this record as JSON. POST /v1/companies/enrich returns every signal for tesla.com.
{
"signal_id": "890345eb-63fa-4d76-951f-194cb650d8ae",
"signal_type": "sec-10k",
"signal_subtype": "capexIncrease",
"detected_at": "2026-05-05T08:48:15.057+00:00",
"company": {
"name": "Tesla",
"domain": "tesla.com"
},
"data": {
"detail": "Tesla completed a $2.0 billion investment in SpaceX in March 2026, which was converted from a planned investment in xAI. This major capital allocation highlights a deep strategic focus on AI and advanced technology, creating opportunities for vendors in financial integration, legal services, and technology partnership management.",
"metrics": {
"timeframe": "next_year",
"dollar_context": "Investment to acquire shares of Class A common stock of SpaceX",
"dollar_millions": 2000
},
"summary": "Tesla invested $2.0 billion in SpaceX in Q1 2026 as part of a strategic AI alignment.",
"excerpts": "As previously disclosed, on January 16, 2026, Tesla entered into an agreement with xAI Holdings to invest approximately $2.00 billion to acquire shares of Series E Preferred Stock of xAI Holdings.",
"relevance": 1,
"sentiment": "neutral",
"confidence": "high",
"source_url": "https://www.sec.gov/Archives/edgar/data/1318605/000110465926053166/tm2611837d1_10ka.htm",
"filing_date": "2026-04-30",
"filing_year": 2026,
"sales_relevance": "Budget available",
"signal_category": "financial",
"vendors_mentioned": [
"SpaceX",
"xAI Holdings Corp."
],
"technologies_mentioned": [
"AI"
]
}
}
curl https://signals.autobound.ai/v1/signals/890345eb-63fa-4d76-951f-194cb650d8ae \
-H "X-API-KEY: $AUTOBOUND_API_KEY"curl -X POST https://signals.autobound.ai/v1/companies/enrich \
-H "X-API-KEY: $AUTOBOUND_API_KEY" \
-H "Content-Type: application/json" \
-d '{"domain":"tesla.com","limit":20}'Long text fields are shortened on this page.
Looking up one signal by its id is free. Enrich costs 2 credits per signal returned; a call with no results is free.