Top recently funded startups in United States, week of 2026-05-25
United States logged 103 verified funding rounds in the week ending 24 May 2026, totalling ≈$10.0B. MiRus® anchors the week with a ≈$1.5B in Hospitals and Health Care. Technology, Information and Media was the busiest sector with 26 deals.
| Country |  United States |
| Deals this week | 102 |
| Total raised | ≈$10.0B |
| Top sector | Technology, Information and Media (25) |
| Most common round | Seed (27) |
| Most active investor | Andreessen Horowitz (3 deals) |
| Sources tracked | 324 |
The biggest 5 deals this week
| # | Company | Amount | Round | Sector | Announced |
|---|
| 1 | MiRus® | $1.5B | — | Hospitals and Health Care | 18 May 2026 |
| 2 | Cloud Imperium Games | $1.0B | Crowdfunding | Computer Games | 24 May 2026 |
| 3 | Hark | $700.0M | Series A | Technology, Information and Media | 21 May 2026 |
| 4 | Recursive AI | $650.0M | Seed | Technology, Information and Media | 19 May 2026 |
| 5 | Zyphra | $500.0M | Series B | Technology, Information and Internet | 23 May 2026 |
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97 more funding rounds this week
Playground Global, C2FO, Solaris Energy | B Corp, Decart, Atom Computing, BIG Fiber, Exa, Natera and 89 more closed rounds this week. Sign up to see amounts, round types, sectors and investor lists.
Start 7-day free trial →Closer look at the top 3
$1.5B · Hospitals and Health Care · United States
MiRus™ is a privately held medical device company launched in 2016 focused on the design of innovative solutions for the treatment of spinal and orthopaedic degeneration and deformities and structural heart disease.
“Big money kept flowing into AI, healthcare, defense and infrastructure last week. These were the 10 biggest US startup funding rounds from the past week 👇 🦴 MiRus® ($1.5B) Medical device company focused on orthopedic and spinal implants.”
2 more sources tracked. Read the full press release and reporter coverage.
Sign up to read →Investors: Boston Scientific.
Cloud Imperium Games
Announced 24 May 2026$1.0B · Crowdfunding · Computer Games · United States
Cloud Imperium Games is a new kind of independent studio dedicated to delivering AAA experiences outside the established publisher system, founded by Chris Roberts, creator of the best selling Wing Commander and Freelanc
Most active investors this week
| # | Investor | Deals |
|---|
| 1 | Andreessen Horowitz | 3 |
| 2 | Alumni Ventures | 2 |
| 3 | Coinbase Ventures | 2 |
| 4 | 20VC | 1 |
| 5 | 212 VC | 1 |
| 6 | 500 Global | 1 |
| 7 | 9 Yards Capital | 1 |
| 8 | A100x Ventures | 1 |
| 9 | A15 | 1 |
| 10 | a16z crypto | 1 |
What this week tells us
Technology, Information and Media accounted for 26 of 103 verified deals in United States this week. The stage mix was 35 early-stage (pre-seed to seed) against 68 Series A or later. Andreessen Horowitz was the most active investor, backing 3 of the week's rounds.
This week in other markets
Freshly funded startups in every European country we track. Updated every Monday.
Built from 102 verified funding signals tracked by Signalbase. Window: 18 May – 24 May 2026. Last refresh: 28 Jul 2026.
MiRus®
Hark