Niobium
Niobium is a cybersecurity company specializing in Data Protection, founded in 2021 and headquartered in Dayton, United States. It has raised $28.5M in equity across 2 priced rounds, employs about 50 people, and is privately held.
updated Oct 11, 2026
Latest Niobium news and company activity
What Niobium did, dated — selected moves from the record, one per kind, newest first.
- Oct 2026PartnershipNiobium Advances Fully Homomorphic Encryption Accelerator ASIC Toward Production
- Feb 2026PartnershipNiobium Taps Samsung for Encrypted AI Chip Production
- Dec 2025Funding roundNiobium Raises $23 Million for FHE Hardware Acceleration
- May 2024Funding roundNiobium Raises $5.5M for Zero Trust Computing Hardware Acceleration
Niobium Momentum score
66/ 100
Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.
Niobium funding
Niobium has raised $28.5M in priced equity. Its most recent round was a Series A in December 2025.
- Equity raised
- $28.5M2 priced rounds
- Last round
- Series ADec 2025
Niobium employees and hiring
Niobium has about 50 employees, down 2% over the last 30 days.
- Employees
- 50
- 30-day change
- -2%
- Open roles
- 0
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The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobslive postings, hiring pace, role mix
- Tech stackframeworks, clouds, security
