Niobium Microsystems is a fully homomorphic encryption (FHE) data protection platform, headquartered in Dayton, United States, founded in 2021.
| Date | Round | Amount | Investors |
|---|---|---|---|
| 2025-12-03 | Seed | $23M | Blockchange Ventures, ADVentures, Fusion Fund, JobsOhio Ventures, Korea Development Bank, Morgan Creek Capital Management, Ohio Innovation Fund, Rev1 Ventures, Silicon Catalyst Ventures |
| 2024-05-06 | Seed | $5.5M | Fusion Fund, Morgan Creek Capital Management, Rev1 Ventures, Ohio Innovation Fund, Hale Capital Partners |
Data from The Signal by Return on Security — cybersecurity funding, M&A activity, and company intelligence.