Biggest startup funding rounds this week: Armadin leads with $265M
From October 12 to 18, 2026, 60 companies filed with the SEC, raising a total of $713.2M. These rounds are estimates from the filings.
Armadin, an Other Technology company incorporated in 2025, raised the largest amount with a $265M Series C round. PT&C Group, from Utah, secured an $85M Series A round, and Maryland-based Kaigene, a Biotechnology company, raised $55M in a Series B.
Other notable raises include Estuary Biotherapeutics, a California Biotechnology company, with $40.7M in Series A funding, and RapidCanvas, an Other Technology company, with $29M for its Series B round.
60companies filed
$713.2Mreported sold
Pictured
PT&C Group$85M
RapidCanvas$29M
Sapphire Technologies$8.9M
Circularity Fuels$8.8M
Optain Health$7.5M
Spatial Logic$3.6M
Every raise filed
| Company | Amount | Est. round | Sector | Based in | |
|---|---|---|---|---|---|
| 1 | Armadin | $265M | Series C | Tech | CA |
| 2 | PT&C Group | $85M | Series A | UT | |
| 3 | Kaigene | $55M | Series B | Biotechnology | MD |
| 4 | Estuary Biotherapeutics | $40.7M | Series A | Biotechnology | CA |
| 5 | RapidCanvas | $29M | Series B | Tech | TX |
| 6 | APR Labs | $22.5M | Series A | Tech | CA |
| 7 | Zippy | $20M | Series A | Finance | TX |
| 8 | Herd-I | $18.4M | Series A | Outside the US | |
| 9 | Flux Steel | $15.9M | Series A | TX | |
| 10 |  Memazing | $15.4M | Series A | Tech | NJ |
| 11 | Remitian | $14M | Series A | Tech | FL |
| 12 | Microcapital | $10M | Series A | Tech | NY |
| 13 | Unseen Reality | $10M | Series A | Tech | CA |
| 14 | Sapphire Technologies | $8.9M | Series A | Energy | CA |
| 15 | Circularity Fuels | $8.8M | Series A | Energy | CA |
| 16 |  Exploration Technologies | $8.3M | Series A | Tech | CA |
| 17 | Plowshare | $7.8M | Seed | Health care | PA |
| 18 | Optain Health | $7.5M | Seed | Tech | NC |
| 19 | Ensho Therapeutics | $7.3M | Seed | Biotechnology | NJ |
| 20 | Mobility Ventures Group | $5.3M | Seed | DE | |
| 21 |  Lykos Industries | $5M | Seed | Manufacturing | GA |
| 22 | Spatial Logic | $3.6M | Seed | Tech | CO |
| 23 | Matters Capital Ventures | $3.5M | Seed | Finance | FL |
| 24 | Air Control Concepts | $3.5M | Seed | VA | |
| 25 | Air Control Concepts Management | $3.5M | Seed | VA |
From SEC Form D filings. Rounds are estimates from the amount sold; filings name no round and carry no valuation. Amounts are what the filing reports as sold so far.