US · ai · artificial intelligence · autonomy
13 rounds we have observed, with the investors named in each. Every figure below came from a named source, and where the company reported the raise to the SEC itself, that is shown beside it.
Series E · Jan 2026 · $20B
Nvidia, Fidelity, Cisco, Tesla, Qatar’s sovereign wealth fund
Reported by Ventureburn
Growth · Jan 2026 · $20B
Nvidia, Valor Equity Partners, StepStone Group, Qatar Investment Authority, Fidelity, Cisco Investments, Cisco, Abu Dhabi's MGX, Baron Capital Group
Reported by TechCrunch and 2 others
Undisclosed round · Oct 2025 · $20B
Nvidia, Valor Capital, Apollo Global Management, Diameter Capital Partners
Reported by TechStartups
Undisclosed round · Oct 2025 · $20B
Valor Capital lead, Nvidia, Apollo Global Management, Diameter Capital Partners
Reported by TechStartups
Undisclosed round · Jun 2025 · $4.3B
No investor was named in the report.
Reported by TechCrunch and 1 other
Undisclosed round · Feb 2025 · $10B
Andreessen Horowitz, Sequoia Capital, Valor Equity Partners
Reported by TechCrunch
Series C · Dec 2024 · $6.0B
Andreessen Horowitz, Sequoia Capital, Lightspeed, NVIDIA, Nvidia, Valor Equity Partners, Blackrock, Fidelity, Fidelity Management & Research Company, MGX, Morgan Stanley, AMD, Vy Capital, QIA, Kingdom Holdings, OIA
Reported by TechCrunch and 1 other
Undisclosed round · Nov 2024 · $5.0B
Andreessen Horowitz, Sequoia Capital, Valor Equity Partners, Qatar Investment Authority
Reported by Crunchbase News
Series B · Oct 2024 · several billion dollars
No investor was named in the report.
Reported by TechCrunch
Missing a round, or an investor who was in one? Tell us.