A literacy platform integrating AI tools for teachers and students, Writing with Plume has closed a $3.9M seed round. The company's engaging Plume platform is designed to empower educators and learners with embedded artificial intelligence capabilities.
Writing with Plume Raises $3.
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HEC · May 5, 2026💰 Our ecosystem raised €74.94 M in April! Here are the eight startups leading the charge. Eight companies from across the HEC Paris ecosystem closed funding rounds totalling €74.94 million, spanning seed deals to late-stage capital, and industries from deep tech to hospitality.
Here's who made it happen: • Escape / €15.41 M (Series A): Giving lean security teams AI agents that continuously find, test, and fix vulnerabilities • Agriodor / €15 M (Series A): Using natural plant scents instead of poison to protect crops from pests • Donecle / €10 M (Late VC): Replacing manual aircraft inspections with AI-powered drones that spot defects faster, safer, and at scale. • Hel
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Sofab Inks
Sofab Inks is a chemical manufacturer of specialized inks for perovskite solar cell manufacturing. We are a spin-out from the University of Louisville, Conn Center for Renewable Energy Research, founded in 2022. We offer products with cost-advantages and enhanced process flexibility that emphasize quality control standards. SoFab’s broader mission is to accelerate the decarbonization of electrification by improving efficiency, scalability, stability, and bankability of solar cells. Reach out for further information/questions!
$6.0M Seed
today
Valar Atomics
We create abundant and cheap gas out of thin air using atomic energy. Want to join our mission? Go on our website Mission > Join Our Team > General Application Or hit this link directly: https://airtable.com/appfshNOv7qcwdy5F/shrDbQa7dkT4Jt9FR
$1.0B Unknown
today
Biggest recent AI rounds
Largest funding rounds in AI on Signalbase right now.
| # | Company | Round | Amount | Date |
|---|---|---|---|---|
| 1 |  Nuance Healthcare United States | Unknown | $19.7B | 1y ago |
| 2 |  OpenAI United States | Unknown | $13.0B |
Other recent Seed rounds
Companies that recently closed a Seed round.
| # | Company | Round | Amount | Date |
|---|---|---|---|---|
| 1 | Sofab Inks United States | Seed | $6.0M | today |
| 2 |  Voxshell United Kingdom | Seed | $1.1M | today |
| 3 |
