We develop high performance microelectronic components to enable the secure collection, processing, and distribution of critical data.
Location: United States, Ohio, Dayton
Employees: 11-50
Total raised: $28.59M
Founded date: 2021
Investors 2
| Date | Name | Website |
| 12.09.2024 | Rev1 Ventu... | rev1ventur... |
| - | Silicon Ca... | siliconcat... |
Funding Rounds 3
| Date | Series | Amount | Investors |
| 08.12.2025 | - | $23M | - |
| 07.05.2024 | - | $5.5M | - |
| 11.11.2021 | Grant | $90K | - |
Mentions in press and media 7
| Date | Title | Description |
| 10.03.2026 | Niobium Expands Leadership Team with Key Hires in Product and Finance as It Builds Toward an Encrypted Cloud Platform | Niobium Logo Niobium adds accomplished veterans from Groq and Celestial AI as it advances a vision for cloud computing where data never needs to be decrypted. DAYTON, OH, UNITED STATES, March 10, 2026 /EINPresswire.com/ -- Niobium, a leader... |
| 19.02.2026 | SEMIFIVE Partners with Niobium to Develop FHE Accelerator, Driving U.S. Market Expansion | Reinforces leadership as a trusted partner in specialized SoC design Diversifies the ASIC portfolio with highly complex private computing solutions SEOUL, South Korea, Feb. 19, 2026 /PRNewswire/ -- SEMIFIVE, a leading global provider of cus... |
| 08.12.2025 | Niobium Raises $23M+ in Financing | Niobium, a Dayton, OH-based custom silicon provider for fully homomorphic encryption (FHE) platforms, raised $23M+ in funding. Backers included Fusion Fund, Morgan Creek Capital, Rev1 Ventures, and Ohio Innovation Fund. Additional new inves... |
| 07.05.2024 | Niobium Secures $5.5M in Venture Financing | Niobium, a Dayton, OH-based custom silicon provider, raised $5.5M in Seed funding. The round was led by Fusion Fund. Morgan Creek Capital, Rev1 Ventures, Ohio Innovation Fund and Hale Capital, also participated. As part of this funding, Nio... |
| - | Niobium: Zero Trust Computing Hardware Company Closes $5.5 Million | Niobium has announced the completion of a $5.5 million seed fundraising round, marking a significant step towards its future growth and development. And this achievement is accompanied by the expansion of its Board of Directors, further str... |
| - | Niobium Microsystems | “Homepage | Niobium” |
| - | Niobium Microsystems | “Next-Gen Confidential Computing” |