Latest Series B Funding Rounds
Startups financing expansion after their early institutional rounds. Explore the businesses, round sizes and investors behind the next phase.
- Rounds
- 465 All time
- Disclosed funding
- $36.1B 412 disclosed amounts
- Median round
- $45.2M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| KA Develops AI entertainment software for personalized stories and characters. | Undisclosed | Series B | Media & gaming | United States | Investors | |
| VA Venus AerospaceCompany profile Building next-generation propulsion systems for defense, space, and future high-speed flight Building next-generation propulsion systems for defense, space, and future high-speed flight | $91M | Series B | Space tech | United States | Investors | |
| PH Pediatrica Health GroupCompany profile Provides equitable access to innovative pediatric primary care Provides equitable access to innovative pediatric primary care | $28M | Series B | Healthtech | United States | Investors | |
| QE Quaise EnergyCompany profile Develops millimeter-wave drilling technology to access superhot geothermal energy resources Develops millimeter-wave drilling technology to access superhot geothermal energy resources | $134M | Series B | Climate tech | United States | Investors | |
| S StenonCompany profile Soil sensing company providing in-field nitrogen and soil data for agricultural decisions. Soil sensing company providing in-field nitrogen and soil data for agricultural decisions. | ≥€18M | Series B; second close announced 12 October 2026Series B | Agritech | Germany | Investors | |
| MM Develops medical devices for women's pelvic health | $5M | Series B | Healthtech | United States | Investors | |
| S Builds MEMS-based precision timing chips for electronics and AI data centers | $55M | Series B | Hardware | Canada | Investors | |
| LL Leyden LaboratoriesCompany profile Develops antibody-based nasal sprays intended to prevent influenza and other respiratory-virus infections. Develops antibody-based nasal sprays intended to prevent influenza and other respiratory-virus infections. | €40M | Series B | Biotech | Netherlands | Investors | |
| PA Patronus AICompany profile Builds simulated digital environments to evaluate and stress-test AI agents Builds simulated digital environments to evaluate and stress-test AI agents | $50M | Series B | AI | United States | Investors | |
| H H2SITECompany profile H2SITE builds membrane reactors and separators that produce high-purity hydrogen from transportable carriers and gas mixtures. H2SITE builds membrane reactors and separators that produce high-purity hydrogen from transportable carriers and gas mixtures. | €42M | Series B+Series B | Climate tech | Spain | Investors |
Active investors in this selection
All investors →Ranked by rounds participated in · All time
- 1Y Combinator (YC)
Greptile, Nous Research, Firecrawl
19rounds0led - 2Andreessen Horowitz (a16z)
Town, Arena, Vesta
18rounds3led - 3Khosla Ventures
Even Healthcare, Arena, Vinci
18rounds3led - 4Accel
RapidCanvas, Armadin, Ema
14rounds1led - 5General Catalyst
Evvy, Faro AI, Senra Systems
14rounds1led
Latest digests
Archive →Explore published rounds while the next edition is being prepared.