| 2026-09-24 | Blue Origin reportedly raises $10B at a $140B valuation | $10,000,000,000 | Reported |
| 2026-09-24 | DeepSeek reportedly aims to close $7.5B second round by end-October | $7,500,000,000 | Reported |
| 2026-09-25 | Nscale announces $3.36B convertible financing for AI cloud expansion | $3,360,000,000 | Announced |
| 2026-09-22 | Mirendil reportedly seeks up to $1B at a $5B post-money valuation | $1,000,000,000 | Reported |
| 2026-09-24 | TypeSafe AI reportedly seeks $1B at a valuation above $10B | $1,000,000,000 | Reported |
| 2026-09-23 | TEKEVER raises $580M for autonomous surveillance systems | $580,000,000 | Announced |
| 2026-09-25 | Brightline lines up $490M as parent entities prepare for Chapter 11 | $490,000,000 | Announced |
| 2026-09-22 | Cyera reportedly raises $400M from Goldman after two earlier 2026 rounds | $400,000,000 | Reported |
| 2026-09-24 | Island raises $400M at a $6.4B valuation as security moves beyond the browser | $400,000,000 | Announced |
| 2026-09-22 | Akrapoint launches with $350M KKR equipment-finance commitment | $350,000,000 | Announced |
| 2026-09-22 | Snorkel AI raises $350M as its expert-data business scales | $350,000,000 | Announced |
| 2026-09-22 | Heidi secures $340M across Series C and growth investment | $340,000,000 | Announced |
| 2026-09-22 | EQuest reportedly seeks up to $325M for Vietnam education expansion | $325,000,000 | Reported |
| 2026-09-23 | Enveda raises $311M to advance drugs discovered in nature | $311,000,000 | Announced |
| 2026-09-22 | Legora reportedly seeks at least $300M at an $8.5B valuation | $300,000,000 | Reported |
| 2026-09-24 | Deep Blue Aerospace closes nearly $298M for reusable rockets | $298,000,000 | Announced |
| 2026-09-21 | Form Energy closes $270M facility as its iron-air battery factory scales | $270,000,000 | Announced |
| 2026-09-24 | OpenEvidence reportedly raises $250M at a $15B valuation | $250,000,000 | Reported |
| 2026-09-24 | Precision Neuroscience closes $250M Series D for Layer 7 brain interface | $250,000,000 | Announced |
| 2026-09-21 | newcleo closes SPAC deal with $247M for recycled-fuel reactors | $247,000,000 | Announced |
| 2026-09-23 | Hubble Network raises $200M at $1.6B valuation for satellite Bluetooth | $200,000,000 | Announced |
| 2026-09-22 | Verda raises $189M to add capacity across its full-stack AI cloud | $189,000,000 | Announced |
| 2026-09-24 | Elroy Air lifts PIPE commitments to $175 million before its SPAC merger closes | $175,000,000 | Announced |
| 2026-09-24 | Rightway raises $155M to expand fixed-fee pharmacy benefits | $155,000,000 | Announced |
| 2026-09-23 | Brahma AI reportedly raises $150M for enterprise digital humans | $150,000,000 | Reported |
| 2026-09-23 | Metycle secures $150M credit facility for secondary-metal trades | $150,000,000 | Announced |
| 2026-09-23 | Basecamp Research raises $140M for AI-designed cell therapy | $140,000,000 | Announced |
| 2026-09-21 | SemiDrive closes 2026 Series C at about $140M as chip shipments pass 14M | $140,000,000 | Announced |
| 2026-09-21 | AMPIN secures up to $100M for solar, wind and storage expansion | $100,000,000 | Announced |
| 2026-09-23 | Brahma AI signs $100M financing in $150M target round at $2B | $100,000,000 | Announced |
| 2026-09-23 | Irregular reportedly seeks more than $100M at a $1.5B valuation | $100,000,000 | Reported |
| 2026-09-22 | Micro1 reportedly raises more than $100M at a $4B valuation | $100,000,000 | Reported |
| 2026-09-23 | MyComplianceOffice gets $100M-plus in private credit for compliance software | $100,000,000 | Announced |
| 2026-09-23 | Numeral raises $100M to expand sales-tax automation across industries | $100,000,000 | Announced |
| 2026-09-21 | Rainmaker raises $100M to turn cloud seeding into measured water | $100,000,000 | Announced |
| 2026-09-22 | Go.AI raises $85M for on-premises AI in regulated industries | $85,000,000 | Announced |
| 2026-09-23 | Ultraviolette raises $85M to scale electric two-wheelers | $85,000,000 | Announced |
| 2026-09-22 | Ichor Biologics reportedly seeks $80M-$100M minority-stake financing | $80,000,000 | Reported |
| 2026-09-23 | Ema raises $77M to sell completed AI work across business apps | $77,000,000 | Announced |
| 2026-09-24 | BigHat raises $75M as its first AI-designed cancer drug enters the clinic | $75,000,000 | Announced |
| 2026-09-22 | Firecrawl raises $75 million to improve how AI agents collect web data | $75,000,000 | Announced |
| 2026-09-24 | Solcoa raises $75M to scale rare-earth metalmaking in Nevada | $75,000,000 | Announced |
| 2026-09-26 | Corgi reportedly raises $64M at a $5B valuation after four rounds in five months | $64,000,000 | Reported |
| 2026-09-21 | Amber Electric raises $56.2M to expand home-energy automation in Europe | $56,220,000 | Announced |
| 2026-09-22 | Confido raises $55M for one consumer-brand back office | $55,000,000 | Announced |
| 2026-09-22 | Ande raises more than $52M to bring procurement to company events | $52,000,000 | Announced |
| 2026-09-24 | HIFI raises $37M to connect stablecoins with bank and card payments | $37,000,000 | Announced |
| 2026-09-24 | Basalt Health raises $20M for post-acute referral decisions | $20,000,000 | Announced |
| 2026-09-24 | IPID raises $16M to verify recipients before faster payments settle | $16,000,000 | Announced |
| 2026-09-22 | Terasi reportedly raises $12.6M to scale deployable military radios | $12,609,300 | Reported |