Rounds
Funding rounds, debt and IPOs
How AI companies raise money. Each event has one page with its amounts, investors and the sentence each number comes from.
| Date | Event | Type | Amount | Post-money | Leads | Status |
|---|---|---|---|---|---|---|
| Sep 22, 2026 | CoreWeave $4.2 billion convertible senior notes due 2033CoreWeave | Debt financing | $4.2B2.875% Convertible Senior Notes due 2033 | Not tracked yet | Not tracked yet | Closed 8-K ↗ |
| Sep 18, 2026 | Nscale files for a US initial public offeringNscale | Registration statement | No amount stated in the source | Not tracked yet | Not tracked yet | Filed S-1 ↗ |
| Sep 17, 2026 | Crusoe Form D for an equity offeringCrusoe | Form D | $3.11BTotal amount sold | Not tracked yet | Not tracked yet | Filed Form D ↗ |
| Sep 8, 2026 | Mistral AI Series DMistral AI | Equity round | €3BSeries D equity | more than €21B | Samsung Electronics, Scaleup Europe Fund, PSG Equity | Closed Mistral AI ↗ |
| Aug 17, 2026 | NVIDIA invests in SB EnergySB Energy | Strategic investment | $3BNVIDIA investment in total | Not tracked yet | Not tracked yet | Signed S-1 ↗ |
| Jun 30, 2026 | Fluidstack Form D for an equity offering (filed June 2026)Fluidstack | Form D | $730MTotal amount sold | Not tracked yet | Not tracked yet | Filed Form D ↗ |
| Jun 26, 2026 | SpaceX $25 billion senior notes offeringSpaceX | Debt financing | $25BSenior notes, five series (as priced) | Not tracked yet | Not tracked yet | Announced 8-K ↗ |
| Jun 15, 2026 | SpaceX initial public offeringSpaceX | IPO | $86.25BGross proceeds, with the underwriters' option exercised in full | Not tracked yet | Not tracked yet | Filed 424B4 ↗ |
| May 28, 2026 | Anthropic Series HAnthropic | Equity round | $65BSeries H equity | $965B | Altimeter Capital, Dragoneer, Greenoaks, Sequoia Capital, Capital Group, Coatue, D1 Capital Partners, GIC, ICONIQ, XN | Closed Anthropic ↗ |
| May 15, 2026 | Cerebras initial public offeringCerebras | IPO | $6.4BGross proceeds | Not tracked yet | Not tracked yet | Closed 8-K ↗ |
| May 12, 2026 | Fluidstack Form D/A amendment (filed May 2026)Fluidstack | Form D | $842.5MTotal amount sold | Not tracked yet | Not tracked yet | Filed D/A ↗ |
| Apr 20, 2026 | Anthropic and Amazon compute agreement and investmentAnthropic | Compute commitment, Strategic investment | $5BAmazon investmentcounted in a later event | Not tracked yet | Not tracked yet | Announced Anthropic ↗ |
| Mar 31, 2026 | CoreWeave $8.5 billion DDTL 4.0 delayed draw term loan facilityCoreWeave | Debt financing | $8.5BDDTL 4.0 facility size | Not tracked yet | Not tracked yet | Closed 8-K ↗ |
| Mar 31, 2026 | OpenAI funding round (March 2026)OpenAI | Equity round, Debt financing | $122BCommitted capital | $852B | SoftBank Group, a16z, D. E. Shaw Ventures, MGX, TPG, T. Rowe Price | Closed OpenAI ↗ |
| Feb 27, 2026 | OpenAI investment from SoftBank, NVIDIA and Amazon (February 2026)OpenAI | Equity round, Strategic investment | $110BNew investmentcounted in a later event | Not tracked yet | Not tracked yet | Announced OpenAI ↗ |
| Feb 12, 2026 | Anthropic Series GAnthropic | Equity round | $30BSeries G equity | $380B | GIC, Coatue, D. E. Shaw Ventures, Dragoneer, Founders Fund, ICONIQ, MGX | Closed Anthropic ↗ |
| Jan 23, 2026 | Fluidstack Form D for an equity offering (filed January 2026)Fluidstack | Form D | $450MTotal amount soldcounted in a later event | Not tracked yet | Not tracked yet | Filed Form D ↗ |
| Jan 6, 2026 | xAI Series ExAI | Equity round | $20BSeries E equity | Not tracked yet | Not tracked yet | Closed xAI ↗ |
| Dec 24, 2025 | OpenAI and Cerebras inference compute agreementCerebras | Compute contract, Debt financing, Warrant | $1BWorking capital loan from OpenAI | Not tracked yet | Not tracked yet | Closed 424B4 ↗ |
| Nov 18, 2025 | Microsoft, NVIDIA and Anthropic strategic partnershipsAnthropic | Compute commitment, Strategic investment | up to $10BNVIDIA investment commitment | Not tracked yet | Not tracked yet | Announced Anthropic ↗ |
| Sep 22, 2025 | OpenAI and NVIDIA systems partnership (letter of intent)OpenAI | Chip supply, Strategic investment | up to $100BNVIDIA intended investment | Not tracked yet | Not tracked yet | Announced OpenAI ↗ |
| Sep 9, 2025 | Mistral AI Series CMistral AI | Equity round | €1.7BSeries C equity | €11.7B | ASML | Closed Mistral AI ↗ |
| Sep 2, 2025 | Anthropic Series FAnthropic | Equity round | $13BSeries F equity | $183B | ICONIQ, Fidelity, Lightspeed | Closed Anthropic ↗ |
| Mar 31, 2025 | OpenAI funding round (March 2025)OpenAI | Equity round | $40BNew funding | $300B | Not tracked yet | Announced OpenAI ↗ |
| Mar 3, 2025 | Anthropic Series EAnthropic | Equity round | $3.5BSeries E equity | $61.5B | Lightspeed | Closed Anthropic ↗ |
| Dec 23, 2024 | xAI Series CxAI | Equity round | $6BSeries C equity | Not tracked yet | Not tracked yet | Closed xAI ↗ |
| Oct 3, 2024 | OpenAI revolving credit facility (October 2024)OpenAI | Debt financing | $4BRevolving credit facility (undrawn at closing)counted in a later event | Not tracked yet | Not tracked yet | Closed OpenAI ↗ |
| Oct 2, 2024 | OpenAI funding round (October 2024)OpenAI | Equity round | $6.6BNew funding | $157B | Not tracked yet | Closed OpenAI ↗ |
| May 26, 2024 | xAI Series BxAI | Equity round | $6BSeries B equity | Not tracked yet | Not tracked yet | Announced xAI ↗ |
| Feb 16, 2024 | Lambda Form D for an equity offering (filed February 2024)Lambda | Form D | $320MTotal amount sold | Not tracked yet | Not tracked yet | Filed Form D ↗ |
| Nov 17, 2022 | Lambda Form D for an equity offering (filed November 2022)Lambda | Form D | $39.71MTotal amount sold | Not tracked yet | Not tracked yet | Filed Form D ↗ |
Amounts keep their own type: equity, debt, IPO proceeds and Form D amounts are never added together. Money that a later round already counts is marked on the event page. Method →
Mergers and acquisitions
- Aug 14, 2026M&ASpaceX acquires CursorSpaceX ↔ Cursor$60BCompleted 8-K ↗
- Feb 2, 2026M&ASpaceX completes its acquisition of xAISpaceX ↔ xAINo amount stated in the sourceCompleted 10-Q ↗