AI House of Cards
AI Company Relations

Money flows between big AI companies β last 3 years
Period: 29 Oct 2023 β 29 Oct 2026 Β· Compiled: 29 Oct 2026 Β· Currency: USD
Read this first. Almost all figures are announced commitments, not cash already paid. Many are
multi-year, some are contingent on milestones, and several are analyst estimates. Rounding is
deliberate. Categories overlap in real life (e.g. Nvidia invests in OpenAI and sells it chips), so
the grand total is an order of magnitude, not an accounting number.
Summary
| Category |
Approx. total (3 yrs) |
Biggest components |
Confidence |
| Leases (cloud / compute capacity) |
β $1.0 trillion |
OpenAIβOracle $300B, OpenAIβMicrosoft $250B, OpenAIβAWS $138B, AnthropicβGoogle ~$115B, AnthropicβAWS $110B |
Medium β contract sizes are reported, spend is spread over 5β10 years |
| Supplies (chips & hardware) |
β $0.6 trillion |
OpenAIβBroadcom ~$350B (est.), Anthropic chip-lease vehicles $98B, OpenAIβAMD ~$90B (est.), MetaβAMD up to $60B |
LowβMedium β several are gigawatt-based estimates |
| Investment (minority equity) |
β $0.36 trillion |
OpenAI rounds ~$169B, Anthropic ~$120B, xAI ~$50B |
MediumβHigh β rounds are announced, some tranches contingent |
| Ownership (acquisitions / control) |
β $0.37 trillion |
SpaceXβxAI $250B (all-stock), SpaceXβCursor ~$60B, Aligned Data Centers $40B, NvidiaβGroq $20B |
Medium β the xAI deal is stock-valued, not cash |
| Total (rough) |
β $2.3 trillion |
|
Not strictly additive |
For scale: the four largest US hyperscalers (Microsoft, Alphabet, Amazon, Meta) guide to roughly $730B of capex in 2026 alone.
1. Leases (β $1.0T)
| Lessee |
Provider |
Amount |
Notes |
| OpenAI |
Oracle |
$300B |
5 years from 2027, ~4.5 GW |
| OpenAI |
Microsoft Azure |
$250B |
Incremental commitment, Oct 2025 |
| OpenAI |
AWS |
$138B |
Expanded from $38B |
| OpenAI |
CoreWeave |
up to $22.4B |
Three contracts, maximum values |
| Anthropic |
Google Cloud |
~$114.5B |
Reported figure; see "not added" below |
| Anthropic |
AWS |
β₯ $110B |
Over 10 years to 2036 |
| Anthropic |
Microsoft Azure |
$30B |
Nov 2025 deal |
| Meta |
CoreWeave |
$14B |
|
| Meta |
Google Cloud |
> $10B |
6-year deal |
| Microsoft |
Nebius |
$17.4B |
5-year GPU capacity |
| Total |
|
β $1,006B |
|
2. Supplies (β $0.6T)
| Buyer |
Supplier |
Amount |
Notes |
| OpenAI |
Broadcom |
~$350B |
Analyst estimate for ~10 GW of custom chips |
| Anthropic |
Broadcom (via financing vehicles) |
$98B |
$35B (Jun 2026) + $63B (Oct 2026); vehicles buy Broadcom chips and lease them to Anthropic |
| OpenAI |
AMD |
~$90B |
Analyst estimate for ~6 GW; includes warrants for up to ~10% of AMD |
| Meta |
AMD |
up to $60B |
6 GW; warrants for up to ~10% of AMD |
| Total |
|
β $598B |
|
3. Investment (β $0.36T)
| Target |
Investors / event |
Amount |
Notes |
| OpenAI |
Oct 2024 round |
$6.6B |
Thrive, Microsoft, Nvidia, SoftBank⦠|
| OpenAI |
Mar 2025 round |
~$40B |
SoftBank-led |
| OpenAI |
Mar 2026 round |
$122B |
Amazon $50B, Nvidia $30B, SoftBank $30B; valuation $852B |
| Anthropic |
Series F β H plus strategic stakes |
~$120B |
$13B (Sep 2025), $30B (Feb 2026), $65B (May 2026); includes Amazon, Google, Microsoft, Nvidia commitments β counted once |
| xAI |
Rounds 2023 β Jan 2026 |
~$50B |
Includes $20B Series E (Jan 2026) |
| Meta |
Scale AI (49%) |
$14.3B |
June 2025 (from my background knowledge, not re-checked) |
| Intel |
Nvidia stake |
$5B |
Sep 2025 |
| Meta |
Stock purchases by Nvidia ($3B) and AMD ($1B) |
$4B |
Oct 2026 |
| Total |
|
β $362B |
|
4. Ownership (β $0.37T)
Acquisitions / control deals closed or announced in the period
| Acquirer |
Target |
Amount |
Notes |
| SpaceX |
xAI |
$250B |
All-stock, Feb 2026; combined entity $1.25T |
| SpaceX |
Cursor |
~$60B |
Reported closed Aug 2026 (press reports) |
| Investor group (BlackRock, Microsoft, Nvidiaβ¦) |
Aligned Data Centers |
$40B |
~80 data-center facilities |
| Nvidia |
Groq (assets) |
$20B |
Reported by CNBC |
| Total |
|
β $370B |
|
Value of stakes held (mark-to-market, not purchases β not added to the total)
| Holder |
Stake |
Approx. value |
| Microsoft |
~27% of OpenAI Group |
~$230B at the $852B valuation (my arithmetic) |
| Amazon |
Anthropic stake (capped, non-voting) |
$190.4B (Amazon's own June valuation) |
| Google |
Anthropic stake (capped at 15%) |
Up to ~$145B at $965B (my arithmetic) |
Reported but not added to the totals
- Nvidia β OpenAI "up to $100B" letter of intent: later reshaped into a $30B pure equity investment (already in Investment).
- Nvidia guarantee of up to $105B of obligations on an Ohio campus OpenAI will lease.
- Anthropic's IPO filing: > $750B of total compute deals, including ~$400B of Google-TPU-based capacity. This overlaps with the
Google, AWS and Broadcom lines above, so only the itemized parts are counted.
- OpenAI's pending round: up to $30B at a $1.25T pre-money valuation (reported, not closed).
- Meta β Nvidia: "millions of GPUs" β no dollar amount disclosed.
- Meta β Broadcom (MTIA) and Anthropic β CoreWeave / SpaceX GPU access: no dollar amounts disclosed.
Sources (accessed 29 Oct 2026)
- OpenAI compute
commitments: https://newmarketpitch.com/blogs/news/ai-infrastructure-openai-data-center-financing, https://tomtunguz.com/openai-hardware-spending-2025-2035/, https://convexityos.com/blog/openai-revenue-gap-2026
- OpenAI
funding: https://www.cnbc.com/2026/02/27/open-ai-funding-round-amazon.html, https://finance.yahoo.com/sectors/technology/article/openai-valued-at-852-billion-in-latest-funding-round-ahead-of-ipo-213943098.html, https://cnbc.com/2026/10/22/openai-funding-round-uae-investors.html
- Anthropic funding &
compute: https://www.revenuememo.com/p/anthropic-funding, https://www.cnbc.com/2026/04/20/amazon-invest-up-to-25-billion-in-anthropic-part-of-ai-infrastructure.html, https://techcrunch.com/2026/04/24/google-to-invest-up-to-40b-in-anthropic-in-cash-and-compute/, https://www.geekwire.com/2026/whos-getting-anthropics-compute-spending-ipo-filing-shows-where-the-tech-giants-really-stand/, https://shattered.io/anthropic-ipo-amazon-12-percent-cap-google-10b-option-backers-payoff-2026/
- Chip supply & other
deals: https://www.investing.com/news/stock-market-news/factboxfrom-openai-to-nvidia-firms-channel-billions-into-ai-infrastructure-as-demand-booms-4605465, https://finance.yahoo.com/news/factbox-openai-nvidia-firms-channel-122400217.html, https://fool.com/investing/2026/10/28/broadcom-stock-is-29-below-its-record-after-its-new-anthropic-deal-i-d-consider-buying-it-a-little-at-a-time, https://blog.pebblous.ai/blog/meta-equity-raise-chip-supplier-cornerstone/en/
- xAI /
SpaceX: https://www.cnbc.com/2026/02/03/musk-xai-spacex-biggest-merger-ever.html, https://aifundingtracker.com/xai-valuation/, https://www.mostexpensives.com/spacex-xai-250b-deal-explained/
- Hyperscaler capex: https://www.nextmsc.com/industry-deep-dive/hyperscaler-capex-comparison-2026