Biggest rounds: week of Sep 29, 2025
21 companies from Adamlead's directory raised funding during the week of Sep 29, 2025 – Oct 5, 2025, ranked by round size.
| # | Company | Raised | Stage | Location | Date |
|---|---|---|---|---|---|
| 1 |  Periodic Labs | $300M | Seed | Mountain View, United States | Sep 30, 2025 |
| 2 |  Rebellions | $250M | Series C | Seoul, South Korea | Sep 30, 2025 |
| 3 |  Eve | $103M | Series B | Palo Alto, United States | Sep 30, 2025 |
| 4 |  Modal | $87M | Series B | New York, United States | Sep 29, 2025 |
| 5 |  Assort Health | $76M | Series B | San Francisco, United States | Sep 30, 2025 |
| 6 |  PostHog | $75M | Series E | San Francisco, United States | Sep 29, 2025 |
| 7 |  Axiom | $64M | Seed | London, United Kingdom | Oct 3, 2025 |
| 8 |  Ansa Biotechnologies | $54.4M | Series B | San Francisco, United States | Oct 1, 2025 |
| 9 |  Vibe | $50M | Series B | New York, United States | Sep 30, 2025 |
| 10 |  Alvys | $40M | Series B | Solana Beach, United States | Sep 29, 2025 |
| 11 |  RunBuggy | $37M | Series B | Scottsdale, United States | Sep 30, 2025 |
| 12 |  Dash0 | $35M | Series A | Solingen, Germany | Oct 2, 2025 |
| 13 |  Summation | $35M | Seed | Bellevue, United States | Oct 1, 2025 |
| 14 |  Moonlake | $28M | Seed | Stanford, United States | Oct 1, 2025 |
| 15 |  SureCo | $23M | Series A | Irvine, United States | Sep 30, 2025 |
| 16 |  Paid | $21.6M | Seed | London, United Kingdom | Sep 29, 2025 |
| 17 |  Polars | $21M | Series A | Amsterdam, Netherlands | Sep 29, 2025 |
| 18 |  Alex | $17M | Series A | San Francisco, United States | Sep 29, 2025 |
| 19 |  Anything | $11M | Series A | San Francisco, United States | Sep 29, 2025 |
| 20 |  Supernova | $9.2M | Series A | San Francisco, United States | Sep 30, 2025 |
| 21 |  Composite | $5.6M | Seed | San Francisco, United States | Sep 30, 2025 |
Frequently asked questions
How is this week's list ranked?+
By total funding raised, biggest round first, using the amount and date we have on file for each company.
Where does this data come from?+
The same directory behind every company page on Adamlead — we show what's on file, not an estimate.
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